RCC Waterproofing Toronto is a family-owned basement waterproofing specialist on Lytton Blvd, founded in 1920, handling leaky basements, foundation crack repair, sump pump installation and exterior waterproofing across Toronto and other Ontario cities. Reviewers praise the tidy work areas, professional crews and clear quotes. It holds an N49 Trust Score of 89.9 out of 100 and is in Canada's Top 100 for this portal today, driven mainly by its Google reputation and consistent ratings across four platforms. Overall it has 4.9 stars from 2,899 reviews. Read More
Toronto, ON customers give Aquatech Basement Waterproofing Toronto 5★ across 873 reviews. Customers most often highlight its workmanship, punctuality, fair pricing. That track record earns an N49 Trust Score of 83.1/100 and a place in Canada’s Top 100 Waterproofing Companies. 8 Google Business locations across 8 cities (Burlington, Etobicoke, Hamilton, Mississauga, Oakville) · Mentions 25 service areas on home page (e.g. ajax, aurora, brampton, burlington, delta). Read More
Canada Waterproofers holds 5★ across 325 reviews as a trusted waterproofing provider in Toronto, ON. The praise that keeps recurring: punctuality, professionalism, communication. That track record earns an N49 Trust Score of 77.6/100 and a place in Canada’s Top 100 Waterproofing Companies. 3 Google Business locations across 3 cities (Mississauga, Toronto, Woodbridge) · Mentions 6 service areas on home page (e.g. brampton, burlington, milton, mississauga, oakville). Read More
Aquatech Waterproofing Scarborough serves Scarborough, ON with 5★ across 108 reviews to its name. Ask its customers and you’ll hear about communication, workmanship, punctuality. It ranks among Canada’s Top 100 Waterproofing Companies with an N49 Trust Score of 74.2/100. Altogether it carries ~979 reviews across 4 platforms. Read More
Scarborough, ON customers give Act Fast Waterproofing Corp. 5★ across 142 reviews. Customers most often highlight its workmanship, punctuality, communication. That track record earns an N49 Trust Score of 73.6/100 and a place in Canada’s Top 100 Waterproofing Companies. Mentions 13 service areas on home page (e.g. ajax, burlington, east york, milton, mississauga). Read More
Toronto, ON homeowners have rated Royal Work Basement Waterproofing Toronto 5★ across 465 reviews. Its reviews return to the same strengths — communication, tidiness, professionalism. Our N49 Trust Score puts it at 72.4/100 — enough to make Canada’s Top 100 Waterproofing Companies. It ranks #3 in Google Maps local results for Toronto. Read More
Desa Contracting and Restoration serves Markham, ON with 4.9★ across 97 reviews to its name. Ask its customers and you’ll hear about workmanship, punctuality, professionalism. It ranks among Canada’s Top 100 Waterproofing Companies with an N49 Trust Score of 66.3/100. Altogether it carries ~100 reviews across 2 platforms. Read More
The Foundation Kings Ltd. holds 5★ across 86 reviews as a trusted waterproofing provider in Toronto, ON. The praise that keeps recurring: workmanship, communication, professionalism. It earns an N49 Trust Score of 55.7/100 in our independent review. Mentions 5 service areas on home page (e.g. east york, etobicoke, north york, toronto, york). Read More
Brampton, ON customers give Sure Seal Crack Injections Co.Ltd 4.7★ across 15 reviews. Customers most often highlight its professionalism, workmanship, communication. It earns an N49 Trust Score of 51.8/100 in our independent review. Mentions 15 service areas on home page (e.g. ajax, brampton, burlington, markham, milton). Read More
Markham, ON customers give Laidy Waterproofing 4.2★ across 10 reviews. Customers most often highlight its communication, professionalism, punctuality. It earns an N49 Trust Score of 48.3/100 in our independent review. It ranks #2 in Google Maps local results for Markham. Read More
Markham, ON homeowners have rated Sign Waterproofing 4.9★ across 41 reviews. Its reviews return to the same strengths — workmanship, punctuality, professionalism. Our 10-factor review gives it an N49 Trust Score of 46.2/100. Altogether it carries ~130 reviews across 2 platforms. Read More
24/7 Instantly Restoration is a waterproofing company serving Toronto, ON, rated 4.8★ across 62 reviews. The team covers restoration work and plumbing work across the area. Read More
Toronto, ON homeowners have rated Toronto Drains & Waterproofing Corporation 5★ across 5 reviews. The team covers drainage work and waterproofing work across the area. Read More
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