Wetness Protection
“Found water in my basement and Matt was awesome to deal with and came out to look at the situation without any trouble, highly recommend him!”
Best Basement Waterproofing Contractors near Wilmot, ON
These contractors serve Wilmot from nearby bases in Kitchener, Waterloo and St. Jacobs.
13 contractors listed · 2 open 24/7 · 9 open weekends · 8 rated 4.5+ · 1 shows a licence
Data verified October 16, 2026
The Crack Specialists
“The workers that performed the repair were on time, very informative on the work they were preparing to do.”
The Art
“A year later we had a slight opportunity but Jon came out and fixed it right away (once the weather allowed) and made it look great again.”
S & Sons Waterproofing
“Shevon and his crew did a great job installing two sump pumps and a weeping tile at our home.”
Osborne Construction & Excavation
“I was very comfortable through the project and Mark took the time to answer questions and review everything at my pace when it was complete!”
Project X Construction Ltd.
“We highly recommend ProjectX and would be happy to have people visit our home to see the work that they have done for us.”
The 13 contractors listed for Wilmot, ON work on wet basements, foundations and crawl spaces. Warranty claims, free inspection offers and hours come from each company's own website. Ask each one how the proposed repair holds up through frost, because that is where local systems fail.
Area overview: Wilmot, ON
The 13 contractors on this page are rated from 3.7 to 5.0 across 645 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (82%) and responsiveness (81%). The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "knowledge". 2 are open around the clock; 9 are open on Saturdays and 4 on Sundays. 1 shows a licence on its website. 5 have ten or more years of experience, the longest 32 years. 2 offer emergency call-outs; 9 give free estimates and 1 is family- or locally-owned. We have a website on file for all 13 of the contractors on this page; all 13 publish a contact page; 11 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
How many opinions should I get for a damp problem?
There are 13 listings for Wilmot. Get more than one assessment before committing, because diagnoses here differ more than prices do, and one crew's interior system is another crew's regrading and downspout job. Compare what each one says is causing the water rather than the number at the bottom.
Lions Concrete Cutting & Coring Inc
“-Extremely helpful and prompt replies during the planning phase with answering questions, concerns and providing suggestions.”
Kroetsch Construction (2000) Ltd
“Their team is knowledgeable and made sure we had an area that is not only beautiful, but also functional.”
Dasilva Group Forming Inc
“Derek and his crew where on time ,clean and followed up after work was completed.”
Kifisi Construction Inc.
“Because of my busy schedule, they went beyond and above by contacting the City for any related issues that should have been done by home owner.”
Lewis Straus Construction
“Chris was very professional and showed up on time and responded to emails in a timely manner.”
Benco Concrete Inc
“They'll be the first call for any work in the future and to anyone needing a referral.”
FS Construction Inc. Parging
Why these companies made our list
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