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About RCC

RCC Waterproofing Hamilton
Family Owned and Operated Since 1920

Struggling to take care of a Wet Basement? Since 1920, homeowners and businesses all trust RCC Waterproofing Hamilton to solve their leaky basement problems with tried and tested waterproofing solutions and precise basement foundation repair services. With over 100 years of RCC teams fixing wet basements, water leaks, foundation cracks, and basement leaks, RCC’s award winning basement waterproofing experience is unmatched by even the best in the industry and we prove that by providing a transferable lifetime warranty guarantee with every waterproofing project we complete. If you have a wet basement, RCC is the right waterproofing company near you. For the Hamilton area and beyond, including Stoney Creek, Grimsby, Burlington, Brantford, Ancaster, Waterdown, and Binbrook, we offer the best waterproofing in 2025

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RCC Waterproofing Video Reviews

Hamilton Customers Love RCC Waterproofing

Your Hamilton area neighbours are talking about RCC Waterproofing and the great job we are doing. See what they are saying in these video testimonials!

"So in just one day the whole house!"

The RCC Team did an amazing job today! Interior waterproofing and exterior waterproofing. It was supposed to be a 2 day job but due to the rainy day tomorrow, they actually finished everything today. So in just one day the whole house! Everything and everyone was so professional and I didn’t really expect it. Everything is so clean and neat now after this amazing work from 8:15am and now it’s 6:15pm. I am so happy with my decision to pick RCC Waterproofing

"I would certainly recommend them to anybody"

Anthony and his crew were just at my house and finished up doing a nice waterproofing job from RCC waterproofing and I would certainly recommend them to anybody

"So to Peter and the crew, thank you so much"

So I am here to do a short little video to say how wonderful Peter and the crew today from RCC Waterproofing. They came in when they were expected, they cleaned up everything, they dug out the hole, they fixed my leak that I had no idea where it came from, and it looks exactly the way it was before they arrived. So to Peter and the crew, thank you so much.

"Very cooperative and really appreciate it!"

RCC and Jeff’s crew has just finished doing a great job fixing up our basement and getting the waterproofing. We are thrilled with the work and the attitude of the people doing the work. Very cooperative and really appreciate it.

"I found RCC had a great warranty"

I had water issues in my basement and I did a lot of research into different companies. I found RCC had a great warranty and I called them. They assessed the situation, came and repaired everything and I highly recommend them

The best waterproofing team in the business

Over 1000 years of combined team experience makes a difference

With our Hamilton waterproofing team, you get the dual advantage of technical waterproofing mastery and a genuine commitment to customer care. As a family-owned business since 1920, which makes us the oldest waterproofing company in Hamilton, we hold ourselves personally accountable for every job, ensuring a level of quality and dedication that sets us apart.

Meet Our Team

RCC Waterproofing Hamilton

Industry-leading Waterproofing Services,
Products and Warranty

RCC offers a range of cutting-edge Waterproofing Solutions customized to suit your home’s foundation repair requirements. Our team boasts extensive experience in waterproofing all types of foundation walls, be it in older residences or new constructions in the Hamilton neighbourhoods of Ancaster, Dundas, Stoney Creek, Grimsby, Waterdown or any of the surrounding areas. Utilizing top-quality waterproofing products, we stand behind our basement waterproofing projects with a lifetime warranty assurance. Our Hamilton waterproofing costs remains competitive within the waterproofing market.

A worker from RCC Waterproofing is installing a dimpled drainage membrane against the foundation of a house as part of an exterior waterproofing project.
Basement Waterproofing Hamilton

A leaky basement is a dreaded problem for any homeowner, but you don't have to endure chronic dampness from outside water seepage. Whether you're fixing past flood damage or taking preventative action, our team can introduce you to professional basement waterproofing in Southern Ontario. If you're searching for a local service, RCC Waterproofing Hamilton uses proven, time-tested methods to protect your home. We are the waterproofing experts you can rely on to get the job done right.
$50 - $300+ per linear ft.

Basement Waterproofing
A waterproofing specialist wearing a
Basement Leak Repair Hamilton

Our expert basement leak repair services helps all Hamilton Ontario homeowners tackle water intrusion problems with confidence. We locate the source of leaks, fix damaged areas, and install proven waterproofing solutions to keep basements dry throughout the year. By addressing both visible signs and underlying causes, our comprehensive approach provides lasting protection against moisture, preserves your home’s value, and promotes a healthier living environment—even in Hamilton's demanding climate.

Basement Leak Repair
Exterior waterproofing contractors from RCC Waterproofing installing a protective membrane on a foundation in Ontario and the GTA to prevent water infiltration and basement leaks
Exterior Waterproofing Hamilton - External Solution

Our exterior waterproofing in Hamilton solves leaky basement issues by directly accessing the foundation from outside your home. This process involves excavating the foundation walls and applying a specialized material to create a complete waterproofing system. It is considered the most effective method for stopping water intrusion and is the primary approach used by professional contractors, like RCC Waterproofing Hamilton, to fully restore the integrity of the foundation and ensure a permanently dry basement.
$50 - $300+ per linear ft.

Exterior Waterproofing – External Solution
A close-up of a basement corner showing a dimpled waterproofing membrane installed along the foundation wall and a layer of gravel for drainage in a Toronto home.
Interior Waterproofing Hamilton - Internal Solution

Internal waterproofing is an excellent solution for a consistently wet or damp basement. To achieve the best outcome, this method should be applied while moisture is still present, as this prevents the spread of mould and mildew, which can lead to harmful bacteria and unpleasant odours. The team at RCC Waterproofing Hamilton utilizes this waterproofing technique to effectively manage hydrostatic pressure—the force that causes water to build up and create dampness on your basement walls, thereby ensuring a healthier environment in your home.
$50 - $100 per linear ft.

Interior Basement Waterproofing – Internal Solution
An installed sump pump system in a basement corner, showing the sump pit, pump, and surrounding gravel next to an interior waterproofing membrane on the foundation walls.
Sump Pump Hamilton

A sump pump is a submersible pump designed to remove water that collects in a basin, or sump pit, fed by your home's weeping tile system. The pit includes a secure cover to prevent debris from entering and damaging the pump. Waterproofing companies recommend installing a sump pump as a crucial part of a comprehensive interior waterproofing system, as the two work in tandem. To ensure continuous protection for your home, we offer sump pumps with optional battery backups, guaranteeing they will keep your basement dry even during a power outage.
$500 - $3000

Sump Pump Services
Basement Lowering - Underpinning Hamilton

Looking to add more livable square footage to your home? Your basement is the perfect place to start. Local waterproofing companies offer basement lowering, a service also known as underpinning, designed to maximize your home's potential. This process increases ceiling height, transforming a cramped basement into a spacious and functional living area for you and your family to enjoy. Beyond creating more room, underpinning is also a strategic renovation that significantly boosts your property's resale value, making it a valuable long-term investment.
$300 - $500 per square ft.

Basement Lowering/Underpinning
A waterproofing technician applying sealant to a crack in a concrete foundation wall as part of a basement waterproofing and foundation repair process.
Waterproofing Foundation Cracks Hamilton

Foundation cracks, when left unaddressed, will almost inevitably lead to basement leaks. For these situations, RCC Waterproofing Hamilton can often use epoxy crack injection as a cost-effective and reliable waterproofing solution. This type of foundation repair uses a two-part epoxy resin designed to completely seal the foundation wall against water leaks and prevent further damage. The epoxy is pumped through specialized ports directly into the cracks, where it bonds with the concrete to restore the structural integrity of the foundation while creating a permanent waterproof seal.
$50 - $650

Waterproofing Foundation Cracks
The concrete foundation of a new home being waterproofed with a black sealant applied to the exterior walls and new weeping tile installed at the base.
New Construction Waterproofing Hamilton

The most effective time to apply exterior waterproofing is during a home's initial construction, while the foundation is being erected. We partner with new construction firms to provide this essential service, and RCC Waterproofing Hamilton will employ proven exterior waterproofing techniques to protect the foundation walls on your project site. As a reliable waterproofing company, we ensure the job is completed to the highest standard and is fully covered by our lifetime warranty. Let our team handle the critical task of foundation protection, allowing you to concentrate on other aspects of the build.
$2.75 - $4 per square ft.

Waterproofing Newer Homes – New Construction
A clean, encapsulated crawlspace with white vapor barrier lining the floor and walls, installed by RCC Waterproofing to protect against moisture and improve air quality.
Crawl Space Encapsulation Hamilton

Crawlspace encapsulation is an essential waterproofing treatment for any home with a crawlspace. If this area is not properly sealed, it can lead to persistent moisture issues, including damp basement walls and water leaks. RCC Waterproofing Hamilton offers specialized solutions to resolve this problem effectively. While these subterranean spaces are common in older homes, our team possesses extensive experience with this type of waterproofing work. Our service completely encloses your crawlspace, creating a durable moisture barrier that protects your entire home from future water-related damage.
$7 per square ft.

Crawl Space Encapsulation
A newly repaired concrete corner of a house foundation, showing the clean, solid structural work completed by RCC Waterproofing prior to backfilling.
Foundation Structural Repair Hamilton

A foundation crack is regarded as structural if it is wider than 1/4 or if the wall itself appears displaced or uneven. Due to the serious nature of these issues, waterproofing companies may be required to follow an engineer's specifications to perform the repair. While any fracture is a concern, horizontal cracks are the most critical, as they indicate a major structural problem. These cracks are caused by significant pressure from the expansion and contraction of the surrounding soil. This immense external force can cause foundation walls to bow inward over time, a tendency seen most often in block foundations.

Foundation Structural Repair
The interior of a basement showing significant water damage, with drywall and flooring removed to expose the wooden frame and concrete foundation.
Basement Flooding & Water Damage Hamilton

When basement flooding occurs from sources like burst hot water tanks, broken pipes, or overflows, the resulting damage can escalate quickly if not addressed. Immediate action is critical to prevent further harm. The flood restoration experts at RCC Waterproofing Hamilton respond swiftly by first using high-tech moisture meters to evaluate the extent of the damage. We then deploy industrial-grade blowers and dehumidifiers to thoroughly dry all wet areas, halting the damage and starting the recovery process.
$1000 - $100,000 per size of job

Basement Flooding & Water Damage
Black mold and water damage in the corner of a damp basement, next to a window with condensation, indicating a persistent moisture problem.
Basement Mould Removal Services Hamilton

Mould can appear as quickly as a few days after a basement flood, creating a serious health hazard for your family. RCC Waterproofing's Flood Restoration team in Hamilton provides professional mould remediation services to eliminate harmful mold, mildew, and pathogens. We offer a complete solution for your home or business that covers every step: from the initial detection, testing, and identification of the mould to its full removal and treatment, preventing any further damage to the affected areas and restoring a safe environment.
$1000 - $100,000 per size of job

Basement Mould Removal Services

News

RCC Waterproofing Hamilton
in the News

Throughout the years, RCC has gained acclaim through a multitude of news articles, interviews, and television spots showcased across various platforms, spanning from Hamilton, Stoney Creek, Grimsby, and beyond. News sources consistently turn to RCC Waterproofing Hamilton for valuable insights into basement waterproofing, demonstrating their confidence in our expertise and dedication to keeping customers informed.

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Hamilton Waterproofing Cost

How much does it cost to waterproof a basement in Hamilton?

Learn More about Waterproofing Costs

The cost of basement waterproofing in your Hamilton home may vary based on the specific needs of your basement including the size of your basement, the extent of the damage or potential risk, the type of waterproofing system you choose, and any additional services or features you may require. See the chart below for a general pricing guide.

Waterproofing Method Estimated Cost (Per Linear Foot) Best For Details
Exterior Waterproofing $50 – $300+ Severe leaks, accessible foundation walls Most durable solution; requires excavation.
Interior Waterproofing $50 – $100 Finished basements, less invasive options Installs from inside; ideal when excavation isn’t possible.
Foundation Crack Injection $50 – $650 (per crack) Single vertical cracks Quick, non-invasive solution for poured concrete walls.
Sump Pump Installation $500 – $3,000 (flat rate) Water-prone areas or active leaks Often paired with interior drainage systems.
Weeping Tile Replacement $100 – $250+ Poor drainage or clogged systems Improves water flow away from your home’s foundation.
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Why Choose Us

Why RCC Waterproofing is the
Leading Basement Waterproofing
Company In Hamilton

Award-winning waterproofing services and highly regarded across Hamilton and Southern Ontario, RCC Waterproofing delivers expert workmanship and exceptional service. Explore why homeowners continue to herald us as the best waterproofing company in Hamilton.

Hamilton Area Experts in Basement Waterproofing

RCC Waterproofing delivers reliable basement waterproofing services across Hamilton and its surrounding communities. Our skilled teams accurately diagnose and resolve the source of your basement leaks, providing customized interior and exterior waterproofing solutions designed for Hamilton's specific soil conditions and climate. From century homes in the city core to newer builds on the escarpment, we ensure your basement stays permanently dry.

View Our Waterproofing Services
Clear, Written Estimates You Can Depend On

Before we start any project, our Hamilton-area specialists will conduct a thorough property inspection and give you a detailed written estimate. It will clearly outline the proposed work, project timeline, and all associated costs. We avoid vague quotes and high-pressure sales tactics. Our mission is to provide Hamilton homeowners with confidence and a straightforward solution.

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See What Your Neighbours Are Saying About RCC Waterproofing in Hamilton

We have earned a strong reputation for trust throughout the Hamilton community. You can find reviews for RCC Waterproofing on platforms like HomeStars and TrustedPros, where residents from across Hamilton share their positive experiences. Whether it's a simple crack injection or a complete external excavation, our work and our reputation speak for themselves.

See All Our Customer Reviews
Affordable Waterproofing Cost with a Lifetime Guarantee

We provide some of the most competitive pricing in the Hamilton market without ever compromising on quality. Every waterproofing project is supported by RCC’s lifetime transferable warranty, offering you durable protection and increasing your property's value. We proudly stand by our lowest price guarantee for the Hamilton area.

See Our Price Match Guarantee
10,000+ Projects Completed in the Hamilton Area

With over 10,000 waterproofing jobs successfully finished in the Hamilton region, we have likely worked on a home just like yours. From bungalows in Ancaster to century homes in Durand, our teams are experienced with the wide variety of local foundation types and common leak problems.

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Permanently Dry Basement in Your Hamilton Home

Our team uses industry-leading waterproofing techniques to stop leaks for good. Whether you require a fast interior system installation or a full exterior excavation and seal, RCC Waterproofing possesses the right tools, team, and expertise to complete the job correctly on the first attempt.

See Why Homeowners Choose RCC Waterproofing
Waterproofed to Last: Our Transferable Lifetime Warranty

As soon as your basement waterproofing is complete, your home is protected by our written lifetime warranty. We believe in building long-term relationships; should any issues arise after our work is done, our team is always ready to help and will return to resolve the problem.

View Our Warranty Guarantee
Premium Waterproofing Materials for Hamilton Residences

We refuse to compromise on the quality of our materials. RCC utilizes Hydro Guard and other professional-grade waterproofing products to ensure long-lasting performance. Our materials are specifically selected to withstand Hamilton’s climate and Ontario's demanding freeze-thaw cycles.

See Our Waterproofing Products
Hamilton’s Most Recommended Waterproofing Company

Homeowners all over Hamilton recommend us to their friends, family, and neighbours. Our crews are professional, respect your property, perform a thorough cleanup, and care for your home as if it were their own. This dedication is why RCC Waterproofing has become a trusted name throughout Hamilton.

See Our Awards and Recognition

waterproofing faq’s

How Much Does Waterproofing Cost?

The cost of the waterproofing job depends on a number of factors. Foundation depth, waterproofing method, and size of the job all affect the cost. To learn more about how much it costs to waterproof your home.

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What Do You Need to Know About Interior Waterproofing in 2026?

In 2026, RCC Waterproofing offers an in-depth look at interior waterproofing, answering common questions homeowners have about this method. Host Anthony Parolin provides a site tour of an active interior waterproofing project and answers your questions.

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How Long is the Duration of A Waterproofing Job?

Waterproofing jobs typically take anywhere between a day to a week for an average job. Waterproofing job durations will vary depending on a number of factors: Type of foundation (concrete or stone), The material that must…

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What is RCC Waterproofing’s Warranty?

RCC Waterproofing is committed to our customers and the workmanship that we do on every job we go to. We offer a lifetime warranty guarantee because we are so confident in our external basement waterproofing system…

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Where Can I Find References of RCC Waterproofing’s Work?

The best way to you can find out about the quality of our waterproofing services is by speaking with prior RCC customers. Often times our customers who do business with RCC will recommend our services, attest to our workmanship and let you know about our…

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How do I clean-up a flood in the basement?

Flood cleanup is never fun – especially after you start tallying up the damages to your home and personal belongings. Even just an inch of water can cost you new carpet, wallboard, appliances, and furniture. If you are cleaning up after a more devastating storm with deeper flood water…

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Locations

RCC Waterproofing Hamilton
Jobsite Locations

Waterproofing Projects throughout the Hamilton region including Ancaster, Stoney Creek, Dundas, Grimsby, and more.

Exterior Restoration & Waterproofing – Located on Golfwood Dr In Hamilton

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Interior Water Management System – Located on Power Line Ct, Hamilton ON

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Internal Water Management System – Located on Steven Street In Hamilton

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Exterior Restoration & Waterproofing – Located on Crerar Drive, Waterdown ON

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Interior Waterproofing – Located on Overdale Ave Waterdown ON

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Hamilton Foundation Structural Repair and Concrete Benching Done in 2024

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External Restoration and Waterproofing w/ Sump Pump Installation- 70 Province St S, Hamilton

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External Restoration and Waterproofing- Kelvin Ct, Hamilton

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Internal Water Management System-Weir St N, Hamilton

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Internal Water Management and Sump Pump System on East 9th St, Hamilton ON

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External Waterproofing on Ottawa St S, Hamilton ON

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Internal Water Management and Sump Pump System on Wilson St, Hamilton ON

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External Waterproofing on Dunsmure Rd, Hamilton ON

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External Waterproofing on Ewen Rd, Hamilton ON

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Internal Water Management and Sump Pump System on Presidio Dr, Hamilton ON

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External Waterproofing on West 28th St, Hamilton ON

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Internal Water Management and Sump Pump System on Vista Ct, Hamilton ON

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Internal Drainage System at Delena Ave N, Hamilton ON

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External Waterproofing at East 25th St, Hamilton ON

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External Waterproofing at Centre Rd, Hamilton ON

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External Waterproofing at Wendover Dr, Hamilton ON

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Wall Crack Repair at Locheed Dr, Hamilton ON

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Internal Water Management and Sump Pump System at Upper Paradise Rd, Hamilton ON

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Internal Drainage and Sump Pump System at Robinson St, Hamilton ON

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External Waterproofing at Delevan Cr, Hamilton ON

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External Waterproofing at 16th St, Hamilton ON

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External Waterproofing at Bryant Ct, Hamilton ON

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External Waterproofing at Cranbrook Dr, Hamilton ON

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External Waterproofing and Interior Reinforcing at Bellingham Dr, Hamilton ON

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Internal Drainage System at Ferrino Ct, Hamilton ON

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External Waterproofing at East 16th St, Hamilton ON

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Interior Drainage System at Antoinette Crt, Hamilton ON

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Sump Pump System at Bond St N, Hamilton ON

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External Waterproofing at Kensington Av S , Hamilton

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Internal Drainage System at Burris St, Hamilton ON.

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External Waterproofing at Stone Bridge Gate, Hamilton

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Internal Drainage System at Winston Bvld, Hamilton ON.

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External Waterproofing at Winston Bvld, Hamilton

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Internal Drainage System at Valley Way, Hamilton ON.

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External Waterproofing at Shakespeare Rd, Hamilton

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Internal Drainage System at Ferguson St, Hamilton ON.

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Crack repair at Whiterock Av, Hamilton ON.

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Internal Drainage System at Endfield Ave, Hamilton ON.

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External Waterproofing at Bettina Ave, Hamilton ON

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External Waterproofing at Mayfair Ave, Hamilton ON

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External Waterproofing at Barons Ave S, Hamilton ON

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External Waterproofing at Birchview Dr, Hamilton ON

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Installed a New Sump Pump for Weir St S, Hamilton, ON

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Waterproofing Exterior Cracks for Cochrane Rd, Hamilton, ON

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Inside Crack Repair for Tanglewood Dr, Hamilton, ON

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External Foundation Waterproofing for Basalm Ave S, Hamilton, ON

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External Waterproofing for Nash Rd, Hamilton, ON

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External and Internal Waterproofing for Reno Ave, Hamilton, ON

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Waterproofed Internal Crack and Installed New Sump Pump for Everton Pl, Hamilton, ON

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Crack Repair and External Waterproofing for Glenhollow Dr, Hamilton, ON

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Concrete Foundation Waterproofing for East 36th Street, Hamilton, ON

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Internal/External Crack Repair at Fernwood Cr, Hamilton, ON

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Sump Pump and External Waterproofing for Sharon Av, Hamilton, ON

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External Waterproofing for Highridge Av, Hamilton, ON

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External Waterproofing for Broadway Ave, Hamilton, ON

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External Waterproofing for Upper Wellington St, Hamilton, ON

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External Waterproofing for Duncombe Dr, Hamilton, ON

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External Waterproofing for Kingslea Drive, Hamilton, ON

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External Waterproofing for Merle Ct, Hamilton, ON

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Block Foundation Waterproofing for Reno Av, Hamilton, ON

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External Waterproofing for Bell Av, Hamilton, ON

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Waterproofing for Britannia Ave, Hamilton, ON

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External Waterproofing for Jones Rd, Hamilton, ON

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Internal Waterproofing for Pearl Street South, Hamilton, ON

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Block Foundation Waterproofing for Marion Ave S, Hamilton, ON

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Block Foundation Waterproofing for Barker Avenue, Hamilton, ON

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External Waterproofing for Courtland Ave, Hamilton, ON

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Internal Waterproofing for Chilton Place, Hamilton, ON

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Sump Pump and Internal Waterproofing for Aberdeen Av, Hamilton, ON

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Block Foundation Waterproofing for Krafty Crt, Hamilton, ON

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Block Foundation Waterproofing for Elgar Av, Hamilton, ON

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Concrete Foundation Waterproofing for Crerar Dr, Hamilton, ON

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Block Foundation Waterproofing for Arkell St, Hamilton, ON

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Foundation Waterproofing for West 33rd St, Hamilton, ON

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Internal Waterproofing and Sump Pump for Viceroy Ct, Hamilton, ON

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External Waterproofing for East 16th St, Hamilton, ON

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Complete Waterproofing for Wilson St. E, Hamilton, ON

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External Crack Repair for Garrow Dr, Hamilton, ON

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Stone Foundation Waterproofing for Charlton Ave W, Hamilton, ON

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Block Foundation Waterproofing and Window Wells for Stroud Rd, Hamilton, ON

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External Waterproofing for Stone Church Rd E, Hamilton, ON

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Window Wells and Foundation Waterproofing for Adis Av, Hamilton, ON

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External Perimeter Waterproofing for Charlotte St, Hamilton, ON

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External Waterproofing and Window Wells for Westwood Av, Hamilton, ON

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External Waterproofing for Inverness Av E, Hamilton, ON

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Crack Repair and Waterproofing for Limeridge Rd, Hamilton, ON

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External Waterproofing for Terrace Dr, Hamilton, ON

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External Waterproofing for San Marco Dr, Hamilton, ON

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External Waterproofing for Firenze St, Hamilton, ON

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Crack Waterproofing for Torino Dr, Hamilton, ON

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Block Foundation Waterproofing for West 24th St, Hamilton, ON

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External Waterproofing for Tuckett Street, Hamilton, ON

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Block Foundation Waterproofing at 9th Ave, Hamilton, ON

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Waterproofing for Crowley Ct, Hamilton, ON

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Internal Waterproofing for East 22Nd St, Hamilton, ON

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Crack Repair and Waterproofing for Artistic Blvd, Hamilton, ON

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External Waterproofing for Parkdale Ave, Hamilton, ON

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Internal Drainage and External Waterproofing for Wexford Av S, Hamilton, ON

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External Waterproofing for Sutton Ct, Hamilton, ON

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External Waterproofing for Oak Knoll Dr, Hamilton, ON

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Internal Waterproofing and Sump Pump for Marcella Cres, Hamilton, ON

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Waterproofing Entire Homes at Dromore Crescent, Hamilton, ON

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Internal Waterproofing for Sanatorium Rd, Hamilton, ON

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Drainage System and Sump Pump for Broadway Ave, Hamilton, ON

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Block Foundation Waterproofing for Dunkirk Dr, Hamilton, ON

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Internal Waterproofing for Prospect St S, Hamilton, ON

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Interior Drainage for Stanlow Cr, Hamilton, ON

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Waterproofing Cracks at Bacall Cres, Hamilton, ON

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External Waterproofing Guildwood Dr, Hamilton, ON

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Concrete Foundation Waterproofing for Trailridge Cr, Hamilton, ON

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External Waterproofing for Tuxedo Av N, Hamilton, ON

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External Waterproofing for West 2nd St, Hamilton, ON

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Sump Pump and Waterproofing for San Greco Dr, Hamilton, ON

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Internal Drainage for Lienster Ave S, Hamilton, ON

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External Waterproofing for Grace Av, Hamilton, ON

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Internal Waterproofing at Roxborough Ave, Hamilton, ON

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Interior Drainage for Aikman Ave, Hamilton, ON

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Internal Drainage for Old Mud St, Hamilton, ON

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External Waterproofing for Burrwood Dr, Hamilton, ON

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Basement Waterproofing for Lewis Rd, Hamilton, ON

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Internal Waterproofing for Hamilton Regional Road 56, Hamilton, ON

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Foundation Crack Repair for Birchview Dr, Hamilton, ON

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Featured Hamilton Waterproofing Projects

If you’re in search of top-notch waterproofing solutions in Hamilton, Ontario, look no further! We take immense pride in showcasing our latest completed projects that exemplify our commitment to excellence. Our featured Hamilton waterproofing projects below are a testament to our expertise and dedication to providing superior waterproofing services. By clicking on each project, you’ll be able to view detailed images and gather more information about the specific techniques and materials used. So, whether you’re a homeowner, business owner, or property manager, take a moment to explore the stunning transformations we’ve achieved in Hamilton. Don’t miss out on the opportunity to see firsthand how our waterproofing solutions can protect and enhance your property.

Reviews

4.7
150 Reviews
All Reviews
150 Reviews
Google
93 Reviews
Opio
57 Reviews
Yelp
6 Reviews
C
Pinned Review
By Curtis on Dec 05, 2025
Verified by business
To the RCC Waterproofing team, I wanted to take a moment to share some very positive feedback about the recent waterproofing work completed at my home. From the first phone call through to the final clean-up, the experience has been excellent. Mike Martelli set the tone from the beginning. During his on-site visits he took the time to investigate the problem thoroughly, explain what he was seeing, and walk me through the options in a clear and practical way. His approach gave me a lot of confidence in both the recommended solution and RCC as a company. Monica Lim has also been fantastic to work with. She coordinated scheduling, handled changes, and answered every question I had quickly and clearly. Her communication has been consistently professional, organized, and friendly, which made the whole process much easier on my end. On site, Adrien, Curtis, and Jay did an outstanding job. They were always welcoming and professional, took the time to explain what they were doing at each stage, and never made me feel like my questions were an inconvenience. The work area was kept tidy, they were careful around the property, and they carried themselves like people who take pride in their work. Overall, I have been very impressed with RCC Waterproofing and with each of the people I have dealt with. Please pass along my thanks and appreciation to Mike, Monica, Adrien, Curtis, and Jay. They have represented your company extremely well and have left me very satisfied with the project and the service I received. Thank you again, Steve
Employees Tagged in this Review
Mike M
Mike M
R
By RCC Waterproofing Hamiltonon Dec 05, 2025
Hello Steve, Thank you so much for taking the time to share your positive experience with RCC Waterproofing Hamilton. We are thrilled to hear that you had an excellent experience from start to finish. We're glad that Mike Martelli was able to provide you with the thorough and clear explanations you needed. His dedication to understanding and solving our customers' problems is a huge part of what we strive for as a company. Monica Lim will be delighted to hear that her efforts in coordinating and communicating were appreciated. She always aims to make the process as smooth and easy as possible for our clients. Adrien, Curtis, and Jay are indeed a fantastic team. They take great pride in their work and always strive to keep our clients informed and comfortable throughout the process. We're glad they were able to meet your expectations. Your kind words mean a lot to us, and we will definitely pass along your thanks and appreciation to Mike, Monica, Adrien, Curtis, and Jay. They will be thrilled to hear how satisfied you are with their work. Thank you again for choosing RCC Waterproofing Hamilton. We're here for you if you ever need any more help in the future!

By Magy Olszewski on Jul 31, 2026
Verified by google
We recently had our waterproofing completed after our basement flooded, and I can’t say enough good things about this company. From the initial quote to the completion of the project, the level of customer service was exceptional. Mike, who came out to assess our home and provide the quote, was incredibly knowledgeable and thorough. He took the time to explain exactly what he found, what work needed to be done, and why. The quote was detailed and transparent, and there were absolutely no surprises or unexpected costs when the job was finished. The crew of five worked tirelessly over two full days, excavating two sides of our home. They were professional, respectful, and incredibly hardworking. Throughout the process, they showed us every crack they discovered, explained how they would repair it, and kept us informed every step of the way. Their attention to detail and willingness to answer questions gave us complete confidence in the work being done. What impressed us just as much was the cleanup. When they finished, it was as if they had never been there. Everything was meticulously restored and cleaned. That level of care and respect for our property was truly appreciated. If you’re looking for a waterproofing company that is honest, professional, hardworking, and takes pride in both their workmanship and customer service, I would highly recommend them. We are extremely satisfied with the entire experience and wouldn’t hesitate to recommend them to anyone needing waterproofing services.
Employees Tagged in this Review
Mike M
By RCC Waterproofing Hamiltonon Aug 01, 2026
Magy, the basement flood and the two-day waterproofing job are exactly the kind of project where clear communication matters most. Mike’s walkthrough, the detailed quote, and the way the crew showed you each crack as they found it are all part of how we handle jobs at RCC Waterproofing Hamilton. We also know cleanup is part of the work, so hearing that everything was restored and cleaned properly means a lot. We’ll pass this along to Mike and the crew.

By Jayde Quinn on Jul 09, 2026
Verified by google
Garbage company. They have the worst customer service. If you actually want to company come to your house this isn't them. You are lucky if they ever get back to you or send you the estimate that they keep saying that they will. If you love having to chase people down to do their job then this is the company for you. I had a tech come in to give me an estimate. I had to chase him down to receive that estimate. Then I had to chase down the company to get the estimate for the sump pump motor that the text said he was sending which he never did. This has been frustrating. I've worked in customer service for a very long time. And I can take a hint. I'm moving on to find a company that actually wants my business and is responsive. God forbid I ever did get a job done with RCC and needed to call in the warranty. Good luck to anybody out there who's using them.
By RCC Waterproofing Hamiltonon Jul 11, 2026
Jayde, the missed estimate and the back-and-forth on the sump pump motor should not have happened. At RCC Waterproofing Hamilton, we expect a call or estimate to be sent without you having to chase anyone down, and we’re looking into where that follow-up broke down. If you still need the estimate in hand, send us your details and we’ll make sure it gets routed properly. RCC Waterproofing Hamilton (905) 561-4579

By Jayden Martel on Jul 01, 2026
Verified by google
Great
By RCC Waterproofing Hamiltonon Jul 03, 2026
Jayden, “great” is what we aim for on every waterproofing job at RCC Waterproofing Hamilton.

By Amelia Perez on Jul 01, 2026
Verified by google
good service and gets job done quick
By RCC Waterproofing Hamiltonon Jul 03, 2026
Amelia, quick service and getting the job done are what we aim for at RCC Waterproofing Hamilton.

By Anil Persaud on Jun 29, 2026
Verified by google
They did a great job. They were very clean and fast. I would definitely recommend this company. They have the best prices in the business.
By RCC Waterproofing Hamiltonon Jul 01, 2026
Anil, clean work and a fast turnaround are what we aim for at RCC Waterproofing Hamilton. We’ll keep the pricing competitive, and we’re here if you need us again.

By Caroline Yalcin on Jun 18, 2026
Verified by google
The crew came promptly and did their work efficiently, independently and quietly. They were easy to talk to and professional. Kurt the evaluator was also very knowledgeable and approachable. I’ve been very happy with. RCC and recommend them highly.
By RCC Waterproofing Hamiltonon Jun 20, 2026
Caroline, prompt, quiet work and a knowledgeable evaluator is exactly the kind of visit we aim for. We’ll pass this along to Kurt. RCC Waterproofing Hamilton will be here if you need anything else down the road.

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By Highly Recommended on Jun 16, 2026
Verified by business
Anthony and his crew were just at my house and finished up doing a nice waterproofing job from RCC waterproofing and I would certainly recommend them to anybody.
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By RCC Waterproofing Hamiltonon Jun 16, 2026
Customer, Anthony and his crew handling the waterproofing at your house is exactly the kind of work we want RCC Waterproofing Hamilton known for. We’ll pass this along to Anthony.

By Ritu Verma on May 27, 2026
Verified by google
What an amazing experience we had with this team. They did drain replacement for us at a very good price.
By RCC Waterproofing Hamiltonon Jun 17, 2026
Ritu, the drain replacement and the price point both came through on your visit. RCC Waterproofing Hamilton is built around that kind of straightforward work, and we’ll keep it that way.

By Jaslyn H on May 23, 2026
Verified by google
Professional service from beginning to end. They showed up on time, kept me updated throughout the job, and finished everything neatly and efficiently.
By RCC Waterproofing Hamiltonon Jun 17, 2026
Jaslyn, showing up on time and keeping you updated is the standard we want on every job. We’ll keep that same pace and clean finish at RCC Waterproofing Hamilton.

By James Spalding on Mar 24, 2026
Verified by google
Adrian and the team were great. Answered all my questions, did the job quickly and well, and the guys were very friendly and courteous.
By RCC Waterproofing Hamiltonon Jun 17, 2026
James, Adrian and the team kept things quick, clear, and courteous on your job. We’ll pass this along to Adrian, and RCC Waterproofing Hamilton will be here if you need anything down the line.

By Tony V on Mar 24, 2026
Verified by google
We actually had the pleasure of using RCC's services twice. Once at our old home and once at our new home. Daniel was great with his assessment and evaluation. Samson and his team came and finished the job within one day. Highly recommend!
Employees Tagged in this Review
Sam S
By RCC Waterproofing Hamiltonon Jun 17, 2026
Tony, handling the work at both your old home and your new one says a lot about the trust you placed in us. Daniel’s assessment and evaluation, then Samson and his team finishing in one day, is the kind of handoff we aim for at RCC Waterproofing Hamilton.

By Michelle D'Aguiar [Staff] on Mar 08, 2026
Verified by google
They guys were professional and worked hard and efficiently in very hot weather. Great service. Admin was fantastic to deal with
By RCC Waterproofing Hamiltonon Jun 17, 2026
Michelle, working through that hot weather takes real effort, and the admin side being easy to deal with matters too. RCC Waterproofing Hamilton will pass this along to the team.

By Anna Cheng on Feb 12, 2026
Verified by google
The workmen who repaired my leak were professional.They arrived on timely manner and work completed was to my satisfaction. I would definitely use their services again!
By RCC Waterproofing Hamiltonon Jun 17, 2026
Anna, timely arrival and a leak repair that met your satisfaction is exactly what we aim for at RCC Waterproofing Hamilton. We’ll keep that standard in place if you need us again.

By BASIL DOWNER on Feb 11, 2026
Verified by google
Responsive , excellent service and reasonable pricing
By RCC Waterproofing Hamiltonon Jun 17, 2026
Basil, responsive service and reasonable pricing are what we aim for at RCC Waterproofing Hamilton.

By Barry Cernick on Feb 10, 2026
Verified by google
The crew arrived early. They laid out a plastic ground sheet to contain the displaced earth. The wall where we had the leak was completely sealed. The job was completed by mid afternoon. This job was performed on August 25, 2025. So far, the basement has remained dry.
By RCC Waterproofing Hamiltonon Jun 17, 2026
Barry, the early arrival, ground sheet, and sealed wall are exactly the kind of details we want to hear about. We’re looking for that same clean finish on every job at RCC Waterproofing Hamilton, and it’s good to know the basement has stayed dry so far. If anything changes down the line, let us know.

By We the North on Feb 05, 2026
Verified by google
We hired them after our basement flooded due to a crack in the foundation wall. An agent came first and assessed the situation internally and externally and gave us a good quote and they were here within a weeks time. The team came in the morning and started work right away, they were very thorough and after digging down to the foundation they lined our exterior basement wall (about 25 ft across) with a solid membrane. In 2 days they had completed the job and cleaned up after themselves. I would highly recommend them to anyone wanting basement waterproofing. They did an awesome job and we have no more leaks into the basement.
By RCC Waterproofing Hamiltonon Jun 17, 2026
We the North, the crack in the foundation wall and the exterior membrane work are exactly the kind of fix we want done right the first time. At RCC Waterproofing Hamilton, we focus on getting an assessment done quickly, starting promptly on site, and leaving the area clean when the job’s finished. Two days for a 25 ft wall is a solid turnaround, and it’s good to hear the basement is dry again.

By Andrew Neugebauer on Feb 05, 2026
Verified by google
I have used RCC multi times on various jobs Rick my sales Rep. he and the work crews have been outstanding. on all the jobs that they have done none have reoccurred issues. I highly recommend RCC to anyone who needs a trustworthy Company.
By RCC Waterproofing Hamiltonon Jun 17, 2026
Andrew, Rick and the crews have been steady across the jobs we’ve done for you, and that no-repeat-issues note is exactly what we aim for at RCC Waterproofing Hamilton. We’ll pass this along to Rick. If anything comes up on a future project, we’re here.

By Heather Campbell Foresi on Dec 18, 2025
Verified by facebook
Jeffrey and crew did a fabulous job repairing our foundation. They were courteous and respectful and made sure that the job was completed with the least amount of disruption to our day. I would recommend RCC Waterproofing over and over again.
Employees Tagged in this Review
Jeffery M
Jeffery M
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By RCC Waterproofing Hamiltonon Dec 18, 2025
Hi Heather! We're thrilled to hear that Jeffrey and the team at RCC Waterproofing Hamilton exceeded your expectations. Your recommendation means a lot to us. Thank you for choosing our services!

By Ed Foresi on Dec 18, 2025
Verified by google
Jeffrey and his crew did a fabulous job fixing the foundation of our home. Not only were they professional they also made sure the job was completed with the least amount of disruption to our day. I would recommend this company over and over again. Very respectful and friendly.
Employees Tagged in this Review
Jeffery M
By RCC Waterproofing Hamiltonon Jun 17, 2026
Ed, Jeffrey and his crew keeping the foundation work low-disruption is exactly how we like to run a job. We’ll pass this along to Jeffrey, and it’s good to hear RCC Waterproofing Hamilton came across as respectful and friendly throughout. If you ever need anything else down the road, we’re here.

By Valerie on Nov 21, 2025
Verified by google
From the consultant Mike Martelli right to the group of men who did the work, I was impressed with the professionalism and work ethic. I would recommend RCC 100%
Employees Tagged in this Review
Mike M
By RCC Waterproofing Hamiltonon Jun 17, 2026
Valerie, Mike Martelli and the crew clearly made a strong impression with their professionalism and work ethic. We’ll pass this along to Mike, and RCC Waterproofing Hamilton appreciates the recommendation.

By Chrissy Werner on Nov 20, 2025
Verified by google
We had RCC waterproof our basement recently. They were quick to respond, delightful to deal with and Jeff and his crew did an excellent job.
Employees Tagged in this Review
Jeffery M
By RCC Waterproofing Hamiltonon Jun 17, 2026
Chrissy, quick response and a clean basement job are exactly what we aim for at RCC Waterproofing Hamilton. We’ll pass this along to Jeff and his crew.

By Suzanna Hall on Nov 19, 2025
Verified by google
Quick and efficient. The work crew were helpful when I had questions and left a relatively clean area after digging up all that dirt. They even came back the next day when I saw a tiny part that wasn’t as I expected, so it was fixed within an hour. Jeffery was my main contact and help explain options before I made the decision to go for the full exterior fix.
Employees Tagged in this Review
Jeffery M
By RCC Waterproofing Hamiltonon Jun 17, 2026
Suzanna, the quick turnaround and the next-day fix on that small detail are exactly the kind of follow-through we want on a waterproofing job. We’ll pass this along to Jeffery for walking you through the exterior repair options before you decided, and to the crew for keeping the area as clean as they did after all that digging. RCC Waterproofing Hamilton will be ready if you need anything else down the line.

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By Amazing Job on Oct 10, 2025
Verified by business
The RCC Waterproofing team did an amazing job today! Interior waterproofing and exterior waterproofing. It was supposed to be a 2 day job but due to the rainy day tomorrow, they actually finished everything today. So in just one day the whole house! Everything and everyone was so professional and I didn't really expect it. Everything is so clean and neat now after this amazing work from 8:15am and now it's 6:15pm. I am so happy with my decision to pick RCC Waterproofing!

By Mariola Solodko on Sep 17, 2025
Verified by google
I was not a customer of RCC Waterproofing, but my neighbour hired them. Unfortunately, their crew came onto my property without permission and destroyed my shrub and scraped my garden while doing their work. This shows a serious lack of respect for neighbouring properties and basic professionalism. Even if their client was satisfied, the way they came onto my property without a warning was unacceptable. If you’re considering hiring them, be aware that their crew may not take care around your property — or the people living right next door.
By RCC Waterproofing Hamiltonon Sep 24, 2025
Thank you for bringing this to our attention. We sincerely apologize for our crew coming onto your property without permission and for the damage caused to your shrubs and garden. This is completely unacceptable and falls far short of the standards of respect and professionalism we require from our teams. We would appreciate it if you could reach out to us and explain the situation to our team. We want these reviews to represent actual work done whether the job was good or bad, but we also understand the situation and we would like to try and make things right.
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RCC Waterproofing Hamilton 4.7 out of 5 based on 150 user reviews

Areas Served Hamilton

Regardless of your location within the Hamilton area, RCC Waterproofing stands ready to offer superior waterproofing services. Our committed team of professionals is focused on delivering dependable solutions tailored to meet your individual requirements, guaranteeing the enduring safeguarding of your residence. Rely on us to maintain a dry and secure basement, granting you the tranquility and a healthier atmosphere you deserve.

RCC Waterproofing is proud to offer our exceptional waterproofing services to the entire Hamilton area, including the following neighbourhoods:

Ancaster
Nestled on the Niagara Escarpment, Ancaster is known for its picturesque landscapes and charming historic buildings. We understand the unique waterproofing challenges that come with preserving the integrity of these older properties. Our experienced team is equipped to provide customized solutions to keep basements dry and protected in Ancaster.
Dundas
Situated at the western edge of Hamilton, Dundas is a vibrant community with a rich history and beautiful natural surroundings. Our waterproofing expertise extends to Dundas, where we work closely with homeowners to address basement leaks and ensure the longevity of their properties. With our tailored solutions, residents of Dundas can enjoy a dry and comfortable living environment.
Binbrook
Nestled in the scenic outskirts of Hamilton, Binbrook is a charming community known for its spacious homes and family-friendly atmosphere. At RCC Waterproofing, we understand the importance of keeping these properties safe and structurally sound. That’s why we provide expert waterproofing services in Binbrook, helping homeowners safeguard their basements from water damage and ensure long-lasting protection.
Grimsby
In Grimsby, Ontario, Canada, waterproofing services play a crucial role in safeguarding homes and structures against the region's diverse climate. With its proximity to Lake Ontario, residents rely on expert waterproofing solutions to prevent water damage and ensure structural integrity. Professional waterproofing services in Grimsby offer tailored solutions, utilizing advanced techniques and materials to fortify properties against moisture, contributing to the longevity and resilience of buildings in the area.
Stoney Creek
Stoney Creek, Ontario, Canada, benefits from specialized waterproofing services to combat its varied weather conditions. With a commitment to protecting homes from potential water damage, local waterproofing professionals offer tailored solutions. Given the area's proximity to Lake Ontario, residents trust waterproofing experts to implement effective measures using cutting-edge methods and waterproofing materials, ensuring long-lasting resilience against moisture-related issues in Stoney Creek's structures.
Waterdown
Waterdown, Ontario, Canada, relies on expert waterproofing services to mitigate the impact of its changing climate. With a focus on preventing water damage, local professionals employ advanced waterproofing services and materials. Given the town's environmental conditions, residents trust these specialized solutions to enhance the durability and protection of their homes, ensuring resilience against moisture-related challenges in Waterdown's unique setting.

With RCC Waterproofing Hamilton, protecting your home from water damage has never been easier or more affordable for Hamilton residents. Take advantage of our exclusive promotions, including 5% off waterproofing services for qualifying groups, to tackle basement leaks before they escalate into expensive foundation repairs.

These deals work alongside our Price Match Guarantee, and our 0% financing options make essential repairs stress-free. Every job is backed by our Transferable Lifetime Warranty, ensuring long-term protection and peace of mind.

Seniors Citizen Discount

At RCC Waterproofing, seniors receive 5% off any waterproofing job to help protect the homes you’ve built. Professional waterproofing prevents basement leaks, mold, and costly damage, keeping your home safe and dry.

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Military Discount

RCC Waterproofing proudly offers 5% off to military members who need waterproofing. Our professional waterproofing keeps your foundation dry and protected from water damage, cracks, and flooding.

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