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Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
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Dependable Foundation Wall Crack Repair Company in Mississauga, ON

For a FREE no-obligation foundation repair estimate in Mississauga, ON, please fill out the estimate form and Foundation Supportworks of Ontario will contact you shortly.
Happy Customers Surrounding Mississauga, ON
Work Requests

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Responsible foundation repair company serving Mississauga, Ontario

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Mississauga, ON.

Services we offer in Mississauga:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Job Stories From Mississauga, ON
FlexiSpan Mends Foundation Leak in Mississauga, ON

Deanna W. of Mississauga, ON noticed that her foundation wall had sprung a leak. Worried about the potential for water damage to her foundation, she immediately began looking for a reputable contractor to solve these issues. Her search led her into the capable arms of Clarke Basement Systems.


David Bunn met Deanna at her residence to inspect and discuss her options. After gauging the crack’s severity, David emphasized how the FlexiSpan wall crack repair system would remediate the issue with minimal intrusion into her home. In a simple, one-day installation Primary Foreman Ezio Di Mattia and his team repaired the wall crack and waterproofed the leak, leaving Deanna’s basement dry and safe once again

Foundation Leak in Mississauga, ON Repaired With WaterGuard, CleanSpace, and SuperSump

Brian D. of Mississauga, ON was dealing with foundation water seepage and buildup when he finally had enough of the hassle and frustration. While looking for a reputable contractor to fix his problem, he found Clarke Basement Systems.


Sales Representative David Bunn met with Brian and inspected the situation under his home, pointing out the places where the water was intruding. David recommended the installation of a WaterGuard drainage system, CleanSpace liner, and SuperSump sump system. Primary Foreman Jose Martinez led the crew that completed the project, working with speed and accuracy to minimize intrusion into the home. Brian was thrilled with the transformation of his crawl space.

Work Requests From Mississauga, ON
Project Location: Mississauga, ON
Based on some signs of a problems in the interior and exterior of the house, we want to find out if we have a foundation issue, and if we do, what are the solutions.
Project Location: Mississauga, ON
Bowing wall in basement, new cracks on main floor walls and ceiling
Project Location: Mississauga, ON
Hi, I have a couple of cracks develop on my garage wall. Looking to have it fixed. Best Regards, Neil.
Project Location: Mississauga, ON
Need repair of block foundation walls supporting the slab for exterior stairs case entrance to the basement. Thank You.
Project Location: Mississauga, ON
Crawl space foundation staircase pop out cracks.
Project Location: Mississauga, ON
Water leaking in the cold room
Project Location: Mississauga, ON
I live in a townhouse the water collects on the side of the house when it rains. Eventually water ends up in the basement . The wall / brick looks like it has a crack in it and we found a crack on the inside wall of the basement as well. Thanks
Project Location: Mississauga, ON
Basement flooding
Project Location: Mississauga, ON
Area in the basement is damp, we had someone cut out the baseboard. However they decided not to complete the work. Need another opinion and repair.
Project Location: Mississauga, ON
I have cracks in my poured concrete basement. I want to finish the basement this spring and need to get then drilled and filled.
Project Location: Mississauga, ON
Hi - I have a crack from the tiny above-ground basement window down to the basement floor. With the "warmer" winter weather, I end up with a fairly big puddle on the basement floor around the crack, and it doesn't stop until the freeze comes again. This happened just once a few years ago in the spring and then miraculously stopped (LOL) but this year it keeps happening over and over. Thanks! Karolyn Thanks!
Project Location: Mississauga, ON
I have seen a few wall cracks in the garage wall, flooring seems to be getting more uneven, and there are a few drywall cracks developing.
Project Location: Mississauga, ON
Sagging upper floor
Project Location: Mississauga, ON
I need leveling of slabs around my pool.
Project Location: Mississauga, ON
Need a slab of concrete made level, and a small repair to cracked concrete in a second place.
Project Location: Mississauga, ON
Coldroom leak
Project Location: Mississauga, ON
We have a concrete sidewalk that is cracked and sunken that needs to be raised because water is pooling and leaking into our basement. We also have a cracked and sunken garage floor that needs to be raised because water is leaking into the garage.
Project Location: Mississauga, ON
Have 5 cracks in basement poured concrete foundation, house built around 2004. After heavy rain last week 2 of the cracks were leaking, other 3 were fine. Is it possible for someone to come take a look and give an estimate on fixing the 2 leaking cracks, or possible to tell if the other 3 are ok or not? Thanks
Project Location: Mississauga, ON
Water leaks at the base of the basement wall at two spots
Project Location: Mississauga, ON
Good morning, We noticed some carpet was wet in our basement. It is against the foundation, there is no plumbing behind the wall in that area, the exterior wall of the house in that area has a downspout that goes into an unknown drainage system in the ground. We were hoping to have an inspection/estimate done when possible. Thanks!
Serving the following Mississauga, ON postal codes
L4T, L4V, L4W, L4X, L4Y, L4Z, L5A, L5B, L5C, L5E, L5G, L5H, L5J, L5K, L5L, L5M, L5N, L5P, L5R, L5S, L5T, L5V, L5W, M7R

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