12045 McCowan Rd
Stouffville, ON L4A 4C3
10638 Ninth Line
Markham, ON L6B 1A8
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Mon-Fri 8:00am-5:00pm
In business since 2003

Clarke Basement Systems is based in Markham, Ontario and services Southern Ontario and the Greater Toronto Area, including Toronto, Mississauga. Hamilton, Markham, Oshawa, Vaughan, Brampton, Barrie, Richmond Hill. They are quality basement Waterproofing contractors in Toronto providing waterproofing solutions since 2003. They are proud to be a part of the Basement Systems Inc. worldwide network of authorized dealers.

Clarke Basement Systems provides wet basement repair in Greater Toronto. They use state-of-the-art basement waterproofing systems and basement waterproofing products including sump pumps, basement dehumidifiers and crawl space dehumidifiers and many products for your basement remodeling project to solve ALL wet basement problems.

The company is a trusted and valued member of the Basement Systems network and upholds the standards of the company. They thoroughly train their employees at the Basement Systems Inc. corporate headquarters in Connecticut, and many employees have earned the "CERTIFIED Waterproofing Professional" title. The company provides basement waterproofing in Ontario, as well as Ontario foundation repair. Clarke Basement Systems are members in good standing with the Better Business Bureau.

By Pat H.
"Fitz was punctual, courteous, organized, knowledgeable and efficient. He took the time to explain..."
By Ramona S.
"Mum had Clark basement systems install their system approx 10 months ago, and this fall we decided..."
By Ron M.
"As usual excellent service"
By Colleen K.
Ramona S.
Burlington, ON
After living in her home for 25 years, this year my Mum got a bit of water in her basement which freaked her out and upset her greatly
Scott F.
Missisauga, ON
Every time I contacted Clarke Basement, they were on time and returned any calls promptly, and if i had any questions they answered the questions personally.
Gary M.
Mississauga, ON
This is the way a company should do business!

HomeStars Best of 2016 Award

Readers Choice Award Winner 2015

Rob Trevisan

Production & Service Manager

Amber Tappin

Production Coordinator

Cam Fraser

Warehouse Manager