Trusted Basement, Foundation & Crawlspace Waterproofing Contractors in Markham, ON

“This was a big job - renovating an old house, absolutely everything needed overhauling. There were major structural changes and at one point the house was almost a shell. Now we are living in a beautiful home that is the envy of our friends. When I m...”

“With a newer home we all seem to come up with cracks in the foundation Called for a quote and was very pleased with Nicks honesty and exceptional work and cleanup. Highly recommend and u won't regret it. Thanks to Nick and his team”

“Pavlo and his team were great! They're very hard-working. The timeline was set for a week, but they finished waterproofing my basement in 2 days of non-stop working. So efficient and great quality of work. I would highly recommend them to anyone need...”

“Great job removing tree root from sewer drain, updating sewer joint and hot water flush of sewer system. Highly recommended! Positive Quality, Professionalism, Value”

“Nazar and his crew were amazing right from the start. The pricing and quality of work was fair. They excavated along the side of my house, installed new weeping tiles and sump pump. Once the work was done all pavers, river rock and gardening accessor...”

“Jazz was very professional and courteous!! My mixing valve was the trouble and Wrench it Up was able to rectify this issue with no hot water. Thank you Positive Responsiveness, Quality, Professionalism”

“Mike was very professional and detailed. He was able to come by with short notice. My laundry tap was broken and he fixed it. He was quick, prompt and would definitely recommend him to anyone. Positive Responsiveness, Punctuality, Professionalism Ser...”

“Service from these guys were awesome! Quick response with a quote and service call within a day. I would highly recommend them and would not hesitate calling them back should the need arise again. Thanks for the great service.”