RCC Waterproofing Company in Toronto
Wet basement? Since 1920, RCC Waterproofing Toronto has been the most trusted waterproofing company near you with over 100,000+ waterproofing projects completed and 10,000+ positive reviews. With over 100+ years in the waterproofing industry, our knowledge and skills in basement foundation repair and water leak repair are unmatched. What sets us apart is our commitment to quality as all our waterproofing services are backed by a transferable lifetime warranty. If you’re struggling with a wet basement waterproofing project, RCC is the ideal waterproofing company in the Toronto area. As we enter 2026, we continue to be recognized as the top choice for waterproofing solutions, offering the most competitive pricing in the market with a price match guarantee and in-house 0% financing for 24 months. Trust RCC Waterproofing Toronto to deliver reliable, high-quality services that keep your basement dry and secure for years to come.
Read MoreRCC Waterproofing Video Reviews
See what your neighbours are saying about RCC Waterproofing in these amazing video testimonials!
The best waterproofing team in the business
As a family owned & operated business, each member of our staff is regarded as a member of the RCC family. Our close knit team includes a wealth of experience for both sales and operational assistance. We pride ourselves with the experience and knowledge of our team. No other waterproofing company can offer the same.
Meet Our TeamRCC Waterproofing
RCC provides a variety of Industry-Leading Waterproofing Solutions tailored for the foundation repair needed for your home. RCC’s team has experience repairing every type of foundation walls, whether they are older homes or new construction. We use the best waterproofing products for the job and back your basement waterproofing Toronto jobs with a lifetime warranty guarantee. Our Toronto waterproofing costs are competitive with the rest of the market.
Ontario's diverse climate can challenge even the sturdiest foundations. Our expert waterproofing teams use cutting-edge techniques to combat wet basements throughout the province. We offer tried and true waterproofing solutions to prevent basement leaks, keeping your Ontario home comfortable and protected from the Great Lakes to the rural countryside.
$50 - $300+ per linear ft.
Our professional basement leak repair service resolves water intrusion issues for homeowners throughout Ontario. We identify the source of leaks, repair damaged areas, and implement effective waterproofing solutions that keep your basement dry year-round. Our comprehensive approach addresses both visible symptoms and underlying causes, ensuring long-lasting protection against moisture damage while maintaining your home's value and creating a healthier living environment in Ontario's challenging climate conditions.
$50 - $300+ per linear ft.
Our exterior waterproofing service repairs leaky basements from the outside, ideal for homes across Ontario. We expose the foundation walls and apply necessary waterproofing materials, creating a robust system that redirects water away from your home, effectively preventing basement leaks and protecting your property's structural integrity in Ontario's varied landscape.
$50 - $300+ per linear ft.
For Ontario homes already dealing with damp or wet basements, our interior waterproofing is the perfect remedy. We tackle moisture issues head-on, preventing mold growth and eliminating musty odors. Our techniques address hydrostatic pressure – a common issue in Ontario's diverse soil conditions – ensuring your basement stays dry year-round.
$50 - $100 per linear ft.
A reliable sump pump is crucial for basement flood prevention in Ontario's varied climate. We install and service sump pumps that work tirelessly to keep basements dry across the province. Our systems come with battery backup options to ensure continuous operation even during power outages, providing 24/7 defense against wet basements for Ontario homeowners.
$500 - $3000
Our professional backwater valve installation service prevents devastating sewer backups for homeowners throughout Ontario. We accurately locate the main drain, install the protective valve, and implement seamless concrete restorations that keep municipal wastewater out. Our comprehensive approach addresses both immediate threats and long-term vulnerabilities, ensuring long-lasting protection against sewage damage while maintaining your home's value and creating a safer living environment in Ontario's unpredictable storm seasons.
$500 - $3000
Transform your cramped Ontario basement into a spacious oasis with our underpinning services. We use advanced underpinning techniques to increase ceiling height and living space in homes throughout the province. This service not only expands your usable area but also adds significant value to your property while ensuring proper waterproofing.
$300 - $500 per square ft.
Unlock the structural possibilities of your basement with our basement lowering services. Using engineered benching, we safely lower your basement floor to provide optimal head clearance and structural strength. This comprehensive structural upgrade addresses foundation stability while delivering the open-concept layout your growing family requires.
$300 - $500 per square ft.
Ontario's freeze-thaw cycles can wreak havoc on foundations. Our epoxy crack injection service seals leaky basement cracks throughout the province, preventing water ingress and further damage. We use high-grade epoxy to bond your foundation back together, creating a watertight seal that stands up to Ontario's tough weather conditions.
$50 - $650
For new constructions across Ontario, we offer comprehensive waterproofing services. Our team works with local contractors to ensure new foundations are waterproofed from the start. By addressing potential leaky basement issues during construction, we help deliver dry, worry-free basements backed by our lifetime warranty for Ontario's new homeowners.
$2.75 - $4 per square ft.
Many Ontario homes feature crawl spaces prone to moisture issues. Our encapsulation service creates a dry, clean environment in these often-overlooked areas. We seal out moisture, preventing leaky basements and protecting homes from the ground up, transforming your crawl space into a dry, functional part of your Ontario residence.
$7 per square ft.
Our structural repair experts assess and fix foundation problems in homes across Ontario. From minor cracks to major structural concerns, we use engineer-approved techniques to stabilize and strengthen your home's foundation, preventing leaky basements and ensuring your property's long-term integrity in Ontario's diverse geological settings.
Foundation Structural Repair When Ontario's unpredictable weather leads to basement flooding, our rapid response team is ready. We serve the entire province with advanced water extraction and drying techniques, minimizing damage and preventing long-term issues. Our experts use industrial-grade equipment to restore your basement quickly, getting your life back to normal after water damage.
$1000 - $100,000 per size of job
News
RCC has been featured in many news articles, interviews and television appearances over the years, across news outlets from Toronto, Mississauga, Hamilton and more. News sources trust RCC Waterproofing to provide the latest basement waterproofing Toronto news that customers need to know, as well as everything about all our waterproofing solutions.
View All News
RCC Waterproofing on CP24 talking about the best ways to protect your home before, during, and after weather events like the one Toronto experienced on Sept 2, 2026.
Watch News CTV News Toronto Interviews RCC Waterproofing to find out how busy the company is during the Spring season and how homeowners all over Ontario can spot situations that may lead to basement floods.
Watch News RCC Waterproofing speaks to Breakfast Television on CityTV Toronto about protecting your foundation from flood damage when the spring thaw creates pools of water around your home.
Watch News Tony Romanelli of RCC Waterproofing speaks to CP24 News about donating a truckload of 5000 toys to families this holiday season.
Watch News RCC Waterproofing is featured on three episodes of Holmes and Holmes where the crew is waterproofing the exterior and interior of Mike Holmes Jr’s house. Watch one of the episodes here where RCC’s own Anthony Parolin recommends waterproofing his foundation from the outside of the house.
Watch News RCC Waterproofing speaks to Breakfast Television on CityTV Toronto about protecting your foundation from flood damage when the spring thaw creates pools of water around your home.
Watch News RCC Waterproofing speaks to City News Toronto to provide home waterproofing tips and let homeowners know how the Spring Thaw could cause basement leaks and other types of foundation damage.
Watch News RCC Waterproofing tells City News Toronto about how many waterproofing jobs the company has done this Spring season in places like Mississauga, Scarborough, Etobicoke and all over the Greater Toronto Area.
Watch News CHCH talks to RCC Waterproofing about the aftermath of the Stoney Creek Storm near Hamilton and how homeowners can prevent basement floods by stopping water from coming through their foundation and into their houses.
Watch News Tony Romanelli of RCC Waterproofing speaks to CP24 News about donating a truckload of 5000 toys to families this holiday season.
Watch News Toronto braces for possible flooding amid a multi-day storm. The Globe and Mail speaks to RCC Waterproofing’s President Tony Romanelli about how RCC has been receiving 500 calls a day from homeowners in Toronto, Mississauga, Scarborough and all of Ontario thanks to storms causing basement floods.
Watch News The Toronto Star interviews Tony Romanelli from RCC Waterproofing who asks readers “Is your basement waterproofed?” and tells residents and homeowners the likelihood of exterior foundation leaks and how to hire the right waterproofers for the job.
Watch News The Toronto Sun interviewed RCC Waterproofing to find out how homeowners can protect their basement from winter water damage and make changes around the house and foundation to prevent your basement from water leaks.
Watch NewsToronto Waterproofing Cost
Basement waterproofing costs in Toronto vary by method and home condition—see the chart below for a general pricing guide. Learn more about our waterproofing costs below.
| 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. |
Why Choose Us
Recognized as the best waterproofing company in Toronto and Southern Ontario, RCC Waterproofing has earned multiple industry awards
for exceptional service and workmanship. View below to see why homeowners continue to trust us as the leading choice for waterproofing.
Stop basement flooding before it starts with professional waterproofing and foundation repair. Our experts locate leaks, seal vulnerabilities, and implement solutions that protect against moisture and mold. With a focus on long-term results, we make sure your home remains dry, safe, and structurally sound.
View Our Waterproofing Services Start your basement waterproofing project with confidence—our team provides a detailed written estimate upfront. We offer reliable, affordable waterproofing and foundation repair solutions designed to protect your home from water damage, preserve structural integrity, and ensure a dry, comfortable basement year-round.
Learn More About Waterproofing Costs We’re recognized for delivering top-quality basement waterproofing and foundation repair services that get results. Browse our HomeStars and Trusted Pros profiles to read honest reviews from clients who have experienced our reliable wet basement and moisture control solutions firsthand.
See All Our Customer Reviews Stop basement leaks and foundation damage before they worsen with our professional waterproofing services. Our team delivers cost-effective solutions for wet basements, cracked foundations, and moisture problems, ensuring durable results. All projects are protected by a lifetime warranty, giving homeowners confidence in their investment.
See Our Price Match Guarantee Expert foundation waterproofing contractors delivering reliable solutions for wet basements, foundation leaks, and water damage. With over 100,000 successful projects, our team ensures long-lasting protection using top-rated waterproofing methods.
View Our Waterproofing Projects Keep your basement safe from water intrusion with expert waterproofing solutions. We handle everything from foundation repairs to interior waterproofing systems, providing reliable services that prevent flooding, dampness, and long-term structural issues.
See Why Homeowners Choose RCC Waterproofing Prevent basement flooding and foundation problems with our trusted waterproofing services. We provide a written lifetime warranty on all repairs, so your investment is safeguarded while keeping your home dry and secure.
View Our Warranty Guarantee Keep your home protected from water intrusion with professional basement waterproofing services. Using premium commercial-grade materials such as Hydro Guard, we provide durable, effective solutions that safeguard your foundation and prevent leaks.
See Our Waterproofing Products As the most referred waterproofing company, we specialize in basement waterproofing and foundation repair, offering homeowners trusted solutions for wet basements, effective moisture control, and long-lasting structural protection.
See Our Awards and Recognitionwaterproofing faq’s
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.
Learn More 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.
Learn More 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…
Learn More 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…
Learn More 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…
Learn More 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…
Learn MoreLocations
Discover RCC Waterproofing’s extensive project portfolio across Southern Ontario through our interactive map. Each pin represents a successful waterproofing solution, from urban centres to suburban areas. Click on locations to view job details, including before-and-after photos and techniques used. With examples from Toronto, Hamilton, London, Barrie, and beyond, this map showcases our vast experience since 1920 and the trust placed in us by homeowners and businesses throughout the region. Explore how we’ve addressed wet basements, foundation issues, and various waterproofing challenges in your area.
Interior and Exterior Waterproofing Cranbrook Av, Toronto, ON
Sump Pump System – Located In Dovercourt Rd, in Toronto ON
Weeping Tile Removal and Installation In Toronto On Tanjoe Crescent
Exterior Waterproofing Job In Toronto ON on Granard Blvd
Sump Pump Installation- Located on Rosemount Ave, Toronto, ON
Interior Management System – Located on Rosemount Ave in Toronto, ON
Toronto Interior Waterproofing Project Done in 2025
Internal Water Management System – Heath St E (Toronto)
External Restoration & Waterproofing – Lawnhurst Blvd (Toronto)
Internal Water Management System w/ Sump Pump Installation- Dewbourne Ave, Toronto
Exterior Waterproofing – Southvale Dr, Toronto
Internal Water Management System- Claremont St, Toronto
External Restoration and Waterproofing-Briar Hill Ave, Toronto
External Restoration & Waterproofing – Foursome Cr (Toronto)
External Restoration and Waterproofing- Fairmar Av, Toronto
External Restoration and Waterproofing- Erskine Av, Toronto
External Waterproofing – Ernest Av, Toronto
External Waterproofing – Greybeaver Tr, Toronto
Internal Water Management System- Byng Ave (Toronto)
External Restoration / Waterproofing – Givins St (Toronto)
External Waterproofing – Bowring Walk, Toronto
External Waterproofing & Sump Pump – Sibley Av, Toronto
External & Internal Restoration and Waterproofing- Scarlett Rd, York
External Waterproofing – Painswick Cr, Toronto
External Restoration and Waterproofing- Shaw St, Toronto
External Restoration and Waterproofing- Howland Ave, Toronto
External Waterproofing – Rykert Cr, Toronto
External Restoration and Waterproofing w/ Sump Pump- Kelway Blvd, Toronto
Internal Water Management and Sump Pump Installation – Carlaw Ave, Toronto
Internal Water Management System-Allen Ave, Toronto
External Waterproofing Project – Granite St, North York
Exterior Waterproofing- Taunton Rd, Toronto
External Waterproofing – Bracken Av, Toronto
Exterior Waterproofing – Branstone Road, Toronto
External Waterproofing – Manor Rd E, Toronto
External Waterproofing – Warden Av, Scarborough
Internal Water Management System-Twenty Fourth St, Toronto
Internal Water Management System on Linsmore Cr, Toronto
External Restoration and Waterproofing on Vermont Ave, Toronto
External Waterproofing on Byworth Blvd, Toronto
Internal Waterproofing and Sump Pump Replacement in Markham ON
Waterproofing A Brand New Addition on Kleinburg Home Newer Construction
Exterior Waterproofing Done on Toronto Home in Etobicoke Area
Interior Waterproofing with Sump Pump Repair in Etobicoke Toronto
Internal Drainage System at Deloraine Ave. Toronto, ON.
External Waterproofing at Augusta Ave. Toronto, ON.
Internal Drainage System at Langley Ave. Toronto, ON.
External Waterproofing at Dukinfield Cr. Toronto, ON.
External Waterproofing at Abbotsford Rd. Toronto, ON.
External Waterproofing at Glenholme Ave. Toronto, ON.
External Waterproofing at Glendora Ave. Toronto, ON.
Internal Drainage System at Simpson Ave. Toronto, ON.
Internal Drainage System at Birchview Cr. Toronto, ON.
Internal Drainage System at Armour Blvd. Toronto, ON.
External Waterproofing at Brookview Dr. Toronto, ON.
External Waterproofing at Harvey Ave. Toronto, ON.
External Waterproofing at Easson Ave. Toronto, ON.
External Waterproofing at Sawley Dr. Toronto, ON.
Internal Drainage System at Caroline Ave. Toronto, ON.
External Waterproofing at Heather Rd. Toronto, ON.
External Waterproofing at Old Oak Rd. Toronto, ON.
External Waterproofing at Vermont Ave. Toronto, ON.
External Waterproofing at St. Germain Ave. Toronto, ON.
External Waterproofing at Walmsley Blvd. Toronto, ON.
External Waterproofing at Westbrook Ave. Toronto, ON.
External Waterproofing at Harewood Ave. Toronto, ON
Internal Drainage System at Sutherland Dr. Toronto, ON.
Internal Drainage System at Pauline Ave. Toronto, ON.
External Waterproofing at Highland Ave. Toronto, ON.
External Waterproofing at Oakwood Ave. Toronto, ON.
External Waterproofing at Snowdon Ave. Toronto, ON
Internal Drainage System at Church St. Toronto, ON.
External Waterproofing at Newbury Ln. Toronto, ON.
External Waterproofing at Riverview Dr. Toronto, ON
External Waterproofing at Livingstone Ave. Toronto, ON.
Internal Waterproofing and Drainage for Avenue Rd, Toronto, ON
Internal Drainage System at Mortimer Ave. Toronto, ON.
External Waterproofing at Belgravia Ave. Toronto, ON.
External Waterproofing at Stayner Ave. Toronto, ON.
External Waterproofing at Haddington Ave. Toronto, ON.
External Waterproofing at Smithfield Dr. Toronto, ON.
External Waterproofing at Ashdale Ave. Toronto, ON.
Internal Waterproofing at Ivor Rd. Toronto, ON.
External Waterproofing at Cherrywood Ave. Toronto, ON.
External Waterproofing at Sedgemount Dr. Toronto, ON.
External Waterproofing at Bastedo Ave. Toronto, ON.
External Waterproofing at Browning Ave. Toronto, ON.
External Waterproofing at Greenland Rd. Toronto, ON.
External Waterproofing at Soudan Ave. Toronto, ON.
Internal Waterproofing at Lanark Ave. Toronto, ON.
External Waterproofing for Empress Ave, Toronto, ON
External Waterproofing for East Ave, Toronto, ON
External Waterproofing for Walmsley Blvd, Toronto, ON
Foundation Repair and External Waterproofing for Shaw St, Toronto, ON
Foundation Repair and Basement Waterproofing for Warren Rd, Toronto, ON
External Waterproofing for Vermont Ave, Toronto, ON
External Waterproofing for Rockland Dr, Toronto, ON
Sump Pump and Discharge for Woburn Ave, Toronto, ON
Internal Waterproofing for Bloor St, Toronto, ON
Internal and External Waterproofing for Rockwell Ave, Toronto, ON
External Waterproofing for Romulus Dr, Toronto, ON
Internal Waterproofing Eglinton Ave West, Toronto, ON
Waterproofing for St. Clair Avenue West, Toronto, ON
External Waterproofing for Arlstan Dr, Toronto, ON
Basement Waterproofing for Glen Belle Cr, Toronto, ON
Sump Pump for Yeomans Rd, Toronto, ON
Foundation Repair and Waterproofing for Walmer Rd, Toronto, ON
External Waterproofing for Spinney Ct, Toronto, ON
Basement Waterproofing for Highland Ave, Toronto, ON
Complete Basement Waterproofing for Bowan Ct, Toronto, ON
Internal Waterproofing for Monclova Rd,Toronto , ON
External Waterproofing for Sedgebrook Cr, Toronto, ON
Window Wells and Waterproofing for St Leonards Ave, Toronto, ON
External Waterproofing for Donlea Dr, Toronto, ON
Drainage Tile System Repair for Westmoreland Av, Toronto, ON
External Waterproofing for Maxome Av, Toronto, ON
External Waterproofing for Taylor Dr, Toronto, ON
Sump Pump and Internal Drainage for Donlea Dr, Toronto, ON
External Waterproofing for Montrose Ave, Toronto, ON
Window Wells and External Waterproofing for Osmund Ct, Toronto, ON
Window Wells and External Waterproofing for Brookhaven Dr, Toronto, ON
Internal Drainage for Caledonia Rd, Toronto, ON
External Waterproofing and Window Wells for Overbank Cr, Toronto, ON
Crack Repair for Fortrose Cr, Toronto, ON
Internal Drainage for Deloraine Av, Toronto, ON
External Waterproofing for Belsize Dr, Toronto, ON
Crack Waterproofing for Beaverhall Dr, Toronto, ON
Waterproofing with Obstacles Belsize Dr, Toronto, ON
Fixing a Previously Completed Waterproofing Job for Coldstream Av, Toronto, ON
Multiple Waterproofing Jobs for Spadina Rd, Toronto, ON
Foundation Waterproofing for Douglas Av, Toronto, ON
External Waterproofing for Lebos Rd, Toronto, ON
External Waterproofing for Wychwood Pk, Toronto, ON
External Waterproofing for Fisherville Rd, Toronto, ON
Internal Waterproofing at Rideau Av, Toronto, ON
External Waterproofing for Canterbury Cr, Toronto, ON
External Waterproofing for Tavistock Rd, Toronto,ON
External waterproofing on Steeles Ave West, Toronto, ON
Foundation Crack Waterproofing for Oak St, North York, ON
External Waterproofing for Montgomery Rd, Etobicoke, ON
External Waterproofing for High St, Toronto, ON
Crack and Foundation Repair/Waterproofing Shockley D, Etobicoke, ON
External Waterproofing for Dixon Rd, Etobicoke, ON
Huge Internal System and Sump Pump for Mitre Pl, Etobicoke, ON
Waterproofing for Hamlyn Cres, Etobicoke, ON
Foundation Waterproofing for Queens Drive, Toronto, ON
Exterior Waterproofing Project on Cosmic Dr, North York, ON
Waterproofing Elmsthorpe Ave, Toronto, ON
External Waterproofing for Booth Ave, Toronto, ON
External Waterproofing for Brownville Ave. Toronto, ON
Internal Drainage for Clinton Av, Toronto, ON
Foundation Waterproofing for Armadale Ave, Toronto, ON
Block Foundation Waterproofing for Annette St, Toronto, ON
Internal Drainage System for Ferrier Ave, Toronto
Sump Pump and Waterproofing for Waverley Rd, Toronto, ON
Block Foundation Waterproofing for Cairnside Cr, North York, ON
Sump Pump Installation for Ruscica Dr, North York, ON
Internal Drainage for Fairbank Ave, Toronto, ON
Foundation Waterproofing for Joanith Dr, Toronto, ON
External Waterproofing for Esgore Dr, North York, ON
External Waterproofing for Rooksgrove Pl, North York, ON
Sump Pump Services and Exterior Waterproofing for Addison Cr, North York, ON
External Waterproofing at Colin Av, Toronto, ON
Foundation Waterproofing for Spadina Rd, Toronto ON
External Waterproofing for Oriole Cr, Toronto, ON
External Waterproofing for Ellins Av, Toronto, ON
Concrete Foundation Repair and Waterproofing for Monarchdale Av, North York, ON
Block Foundation Waterproofing for Ardtrea Av, North York, ON
Waterproofing Humbercrest Blvd, Toronto, ON
Foundation Waterproofing for Castle Knock Rd, Toronto, ON
Concrete Foundation Waterproofing for Dundas St E, Toronto, ON
Stone Foundation Waterproofing for Warden Av, Scarborough, ON
External Waterproofing for Dovercourt Rd, Toronto, ON
Foundation Crack Repair and Exterior Waterproofing for Sheppard Ave W, North York, ON
Block Foundation Waterproofing for Prue Av, North York, ON
Crack Waterproofing and Repair for Castlefield Av, Toronto, ON
Block Foundation Waterproofing for Briar Hill Av, Toronto, ON
External Waterproofing Cracks for Plymbridge Rd, North York, ON
External Waterproofing for King St E, Toronto, ON
External Waterproofing for York Downs Dr, Toronto, ON
Block Foundation Waterproofing for Bardwell Cr, Toronto, ON
Waterproofing Foundation for Watson Ave, Toronto, ON
External Waterproofing for Cortleigh Blvd, Toronto, ON
Window Wells and Foundation Waterproofing for Briar Hill Av, Toronto, ON
Internal Drainage and Waterproofing for Richmond St W, Toronto, ON
Stone Foundation Repair and Waterproofing for Queen Mary’s Dr, Etobicoke, ON
External Waterproofing for MacNaughton Rd, East York, ON
Block Foundation Waterproofing for Clinton St, Toronto, ON
Block Foundation Waterproofing for St. Clements Av, Toronto, ON
External Waterproofing for St. Clarens Ave, Toronto, ON
External Waterproofing for Logandale Rd, North York, ON
Sump Pump and Waterproofing for Poplar Plains Rd, Toronto ON
Drainage System Repair and Sump Pump Installation for Haddon St, Toronto, ON
Waterproofing for Mountnoel Av, Toronto, ON
Internal Drainage System Repair for Hallam St, Toronto, ON
Foundation Repair and Waterproofing for Brookside Av, Toronto, ON
Foundation Crack Repair at Princess Av, North York, ON
External Waterproofing for Sparrow Av, North York, ON
External Waterproofing for Robina Ave, Toronto, ON
Block Foundation Waterproofing for Golfdale Rd, Toronto, ON
Internal Waterproofing for Lyndhurst Ct, Toronto, ON
Window Wells and Foundation Waterproofing for Clappison Blvd, Toronto, ON
Block Foundation Waterproofing for The Kingsway, Etobicoke, ON
Sump Pump and External Waterproofing for Glebeholme Blvd, Toronto, ON
Block Foundation Waterproofing for Northcliffe Blvd, Toronto, ON
Internal Waterproofing and Drainage for Elm Grove Av, Toronto,ON
External Waterproofing for Montcalm Ave, Toronto, ON
Waterproofing for Chisholm Av, Toronto, ON
External Waterproofing for Strathmore Ave, Toronto, ON
Waterproofing for Langley Ave, Toronto, ON
Window Well and Waterproofing for White Heather Blvd, Toronto, ON
Internal Drainage System for Jones Av, Toronto, ON
External Joint Waterproofing for Cocksfield Avenue, Toronto, ON
External Waterproofing for Maxwell St, Toronto, ON
Block Foundation Waterproofing for Lexfield Av, Toronto, ON
External Waterproofing for Westroyal Rd, Toronto, ON
Waterproofing for Galbraith Ave, Toronto, ON
Waterproofing and Lowering for Cheritan Av, Toronto, ON
External Waterproofing for Westview Blvd, Toronto, ON
Waterproofing Foundation Walls for Dunview Av, Toronto, ON
Drainage System and Waterproofing for Rustic Rd, Toronto, ON
External Waterproofing for Reiber Cr, Toronto, ON
External Waterproofing for Kingslake Rd, Toronto, ON
Sump Pump for Elm Ridge Dr, Toronto, ON
Home Waterproofing for Regal Road, Toronto, ON
Block Foundation Waterproofing for Strathallan Wood, Toronto ON
External Waterproofing for Sweeney Dr, Toronto, ON
Waterproofing for Wells St, Toronto, ON
Waterproofing for Westwood Ave, Toronto, ON
Waterproofing for Flavian Cr, Toronto, ON
Block Foundation Waterproofing for Caledonia Rd, Toronto, ON
External Waterproofing for Walpole Av, Toronto, ON
Waterproofing for The Westway, Toronto, ON
External Waterproofing for Wright Av, Toronto, ON
Foundation Waterproofing for Coleman Ave, Toronto, ON
Waterproofing for Boulton Av, Toronto, ON
Waterproofing for Lowther Av, Toronto, ON
External Waterproofing for Homewood Av, Toronto, ON
External Waterproofing for Old Forest Hill Rd, Toronto, ON
Internal Drainage for Northcliffe Blvd, Toronto, ON
External Waterproofing for Dewbourne Av, Toronto, ON
External Waterproofing Randolph Rd, Toronto, ON
External Waterproofing for Exbury Rd, Toronto, ON
Block Foundation Repair and Waterproofing for Shaftesbury St, Toronto, ON
Foundation Repair and Waterproofing for Highview Cresent, Toronto, ON
External Waterproofing for Geraldton Cr, Toronto, ON
Internal and External Waterproofing for Nesbitt Dr, Toronto, ON
Internal Drainage for Viewmount Av, Toronto, ON
Block Foundation Waterproofing for Yorkview Dr, Toronto, ON
Waterproofing for Ettrick Cr, Toronto, ON
Window Wells for Eldorado Court, Toronto, ON
Window Wells and Waterproofing for Skyview Crescent, Toronto, ON
Waterproofing and Basement Lowering for Gormley Av, Toronto, ON
Stone Foundation Waterproofing for Gibson Av, Toronto, ON
Block Foundation Waterproofing for Elmhurst Ave, Toronto, ON
Waterproofing for Clifton Av, Toronto ON
Crack Waterproofing for Apache Trail, Toronto, ON
External Waterproofing for Nairn, Toronto, ON
External Waterproofing for Hendon Ave, Toronto, ON
External Waterproofing for Brighton Av, North York, ON
Internal Drainage for Franklin Ave, Toronto, ON
Foundation Repair and Waterproofing for Maplewood Av, Toronto, ON
Foundation Waterproofing for Pine Crest Rd, Toronto ON
External Waterproofing for Ernest Ave, Toronto, ON
External Waterproofing for Tangmere Rd, Toronto, ON
Window Well and Waterproofing for Lescon Rd, Toronto, ON
Waterproofing for Armada Ct, Toronto, ON
External Waterproofing for Newmarket Ave, Toronto, ON
Waterproofing Foundation for Samba Dr, Toronto, ON
Waterproofing for Smithwood Dr, Toronto, ON
Waterproofing for Dunlace Dr, Toronto, ON
Brick Foundation Waterproofing for Dixon Ave, Toronto, ON
Concrete Foundation Waterproofing for Gladiola Court, Toronto, ON
Waterproofing for Forsyth Cr, Toronto, ON
Waterproofing for Victoria Park Av, Toronto ON
Waterproofing for Broomfield Dr, Toronto ON
Waterproofing for Anderson Av, Toronto, ON
Repairing and Waterproofing Block Foundation at Hillhurst Blvd, Toronto, ON
Waterproofing for Hawksbury Dr, Toronto, ON
Block Foundation Waterproofing and Sump Pump for Wimbleton Road, Toronto, ON
Internal Waterproofing for Kent Rd, Toronto, ON
Internal Basement Waterproofing for Pearson Av, Toronto, ON
Block Foundation Waterproofing for Sandfield Rd, Toronto, ON
Waterproofing and Foundation Restoration for Blantyre Av, Scarborough, ON
Internal Waterproofing for MacPherson Av, Toronto, ON
External Waterproofing for Mango Dr, Toronto, ON
Excavation and External Waterproofing for Hirondelle Pl, Toronto, ON
External Waterproofing for Wyndcliff Cr, Toronto, ON
Waterproofing Block Foundation at Lakeland Dr, Toronto, ON
Basement Waterproofing at Gilgorm Rd, Toronto, ON
Foundation Wall Repair for Lyndale Dr, North York, ON
External Waterproofing for Mere Ct, North York, ON
External Crack Foundation Fix for Towercrest Dr, North York, ON
External Waterproofing for Atlee Ave, Scarborough, ON
External Waterproofing for Beaver Valley Rd, North York, ON
Internal and External Waterproofing for Heathview Ave, North York, ON
Cobblestone Foundation Repair at Brunswick Ave Home in Toronto, ON
Basement Foundation Repair in Downtown Toronto
Foundation Waterproofing Done in Downtown Toronto
External Waterproofing Job at Lytton Blvd in Toronto ON
Featured Toronto Waterproofing Projects
If you’re seeking top-notch waterproofing solutions across Southern Ontario, look no further than RCC Waterproofing. With over 100,000 wet basement problems solved since 1920, our family-owned company has built an unparalleled reputation for excellence throughout the region. From bustling city centres to quiet suburban neighbourhoods, our expertise spans a wide range of foundation types and waterproofing challenges. We offer comprehensive services including exterior and interior waterproofing, foundation crack repair, sump pump installation, basement lowering, and crawlspace encapsulation, all backed by a lifetime warranty. Our century of experience, combined with our use of industry-leading products, ensures that whether you’re in Toronto, Hamilton, London, Barrie, or anywhere in between, RCC Waterproofing has the knowledge and skills to safeguard and enhance your property. Don’t let foundation issues compromise your home or business – join the thousands of satisfied customers who have trusted us with their waterproofing needs across Southern Ontario.
Reviews
Our RCC Waterproofing Blogs are the ultimate resource for expert waterproofing advice, tips, and the latest innovations in waterproofing solutions. With expert knowledge coming from our waterproofing team, our blog covers everything you need to know about safeguarding your home against leaky basements, basement foundation cracks, and more. Explore topics like basement waterproofing costs in 2026, underpinning and benching, exterior waterproofing your basement foundation, interior waterproofing with a sump pump installed, and more. RCC Waterproofing also shares the many accolades and awards the waterproofing company has won like Top Choice Awards, Holmes on Holmes appearances, and being the Homestars “Best of the Best” Awards recipient 16 times! Stay tuned for regular updates and expert waterproofing advice!
At RCC Waterproofing, we make it simple and affordable to protect your home from water damage. Our exclusive promotions and limited time offers, including 5% off waterproofing services for qualifying groups, help homeowners address their basement leaks before they become costly foundation problems.
These offers can be combined with our Price Match Guarantee, and our flexible 0% financing options make it easier to move forward with essential foundation repairs. Every waterproofing job is backed by our Transferable Lifetime Warranty, giving you lasting protection and peace of mind for years to come.
Protect your home against municipal sewer surcharges and claim up to $1,600 per backwater valve through Toronto's Basement Flooding Protection Subsidy Program.
Learn More Claim up to $2,550 in City of Toronto subsidies for primary sump pump systems and battery backup units with full permit management by RCC Waterproofing.
Learn More 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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