London Waterproofing Companies

After researching the best London waterproofing contractors, we’ve found these companies to be our favourites. All of them offer a range of solutions including exterior and interior waterproofing, sump pump installation, leaky basement repairs and more! Click to view any company’s details, photos of waterproofing projects, and customer reviews before requesting a free, no obligation quote. See basement waterproofing costs and prices for London and other areas served.

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RCC Waterproofing is a fully licensed, insured, bonded, a member of the Better Business Bureau and Toronto Construction Association. Our experience combined with a dedication to customer service ensures you get the best waterproofing experience available to fit your budget. We offer the best waterproofing price guaranteed. Wet Basements are our specialty. We do nothing but waterproof basements. Waterproofing London new homes or fixing older wet basements is not easy and it comes lot unknowns. RCC waterproofing is the industry leader. Basement leaks can be repaired internally, Externally. IF it... Read More

Barb and Jim Mosquito

April 28, 2018

Awesome company! Really friendly and helpful employees in their call center and on their crews. Sales representative who gave us the estimate Kurt rea... Read More

Vultus Contracting is a premier supplier of Rub-R-Wall for London, ON. It is the best foundation waterproofing membrane option on the market and the only one to offer a lifetime, transferable warranty. Read More

Specializing in plain, coloured and stamped concrete. Servicing Southwestern Ontario for over 30 years! We have a strong reputation for friendly service and quality craftsmanship. Call Carlos for a free estimate. Read More

DPA Contracting is a family-owned & operated concrete company servicing the public of London, ON since 2006. We specialize in residential & commercial concrete contracting services. Contact us today! Read More

Advanced Basement Systems provides basement waterproofing, crawl space repair, radon mitigation, and foundation repair to homeowners in Southwestern Ontario. Our expertly trained and courteous technicians only install permanent, warrantied systems to fix your basement or foundation. We serve homeowners and businesses in Chatham, London, Sarnia, Windsor and the surrounding area. Call us today for a free home inspection and no-obligation, estimate. Read More

Vultus Contracting

622 Sherene Terrace
London, ON, CA

Top Dog Waterproofing

40 Tiffany Dr
London, ON, CA

Industrial Waterproof Systems

440 Newbold St
London, ON, CA

A1 Waterproofing

3405 scotland dr
London, ON, CA

Wise Cracks London

28 Micro Crt
London, ON, CA

Industrial Waterproof Systems Limited

1801 Phillbrook Court
London, ON, CA

Top Dog Waterproofing

40 Tiffany Drive.
London, ON, CA

Robinson Construction

58 Nanette Drive.
London, ON, CA

Vultus Contracting

622 Sherene Terr
London, ON, CA

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Q. How much does it cost to waterproof a basement in London?

The average cost of waterproofing a basement in London is between $50 and $300 per linear foot. Factors such as the size or location of the house will affect how much it costs to waterproof your home’s basement.

Q. Can you waterproof a London basement from the inside?

When a London home cannot be accessed from the exterior, waterproofing is done from inside. There are three ways to do this: sealants or epoxy injections, sealing membranes in place, and cost will vary depending on size and scope of your project with labor costs being impacted as well.