10638 Ninth Line
Markham, ON L6B1A8
Mon 8:00am-5:00pm
Tue-Thu 8:00am-3:00pm
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 finishing, basement remodeling, and basement waterproofing in Ontario, as well as Ontario foundation repair. Clarke Basement Systems are members in good standing with the Better Business Bureau.

By Marlene L.
"We are happy with David Bunn's assessment of our leak which was caused by a foundation crack from..." Read More
By Bob P.
"Dave, Gary, Jarod, Jacob, and Andrew showed up on time and ready to work. Andrew had come up from..." Read More
By Ramona S.
"After living in her home for 25 years, this year my Mum got a bit of water in her basement which..." Read More
By Diane F.
"Matt was very professional, stayed late to finish the job and very polite" Read More
Toronto, ON
I thought you did a fabulous job. I was so happy. I called, the salesman came right away. I said how long will it take to do it. Well, he said he could do the... Read More
James & Margaret B.
Toronto, ON
They did an excellent job and we were very happy with the service. Read More
Ami B.
Toronto, ON
From one business owner to another, I would like to congratulate you on your staff and projection of professionalism! Read More

2012 Talk of the Town Customer Satisfaction Award

Best of 2012 for Home Stars

Rob Trevisan

Production & Service Manager

Derek Aylward

Production Coordinator

Dave Jackson

Installation Foreman