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Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
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Expert Foundation Wall Crack Repair Contractor Serving Markham, ON

For a FREE no-obligation foundation repair estimate in Markham, ON, please fill out the form to the right and Foundation Supportworks of Ontario will contact you shortly.
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Responsible foundation repair company serving Markham, 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 Markham, ON.

Services we offer in Markham:

  • 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
News & Events From from Markham
Ontario Foundation Repair Specialists Comply with National Building Code of Canada
The foundation repair products sold by Foundation Supportworks of Ontario have been evaluated and approved by the Canadian Construction Materials Centre.... [Read more]
Work Requests From Markham, ON
Vicinity of White's Hill Avenue in Markham
Mouldy cold room. crack front porch. One crack noted in basement and one small crack outside foundation. Signs of water penetration on living room and kitchen subfloor.
Vicinity of Ramona Blvd in Markham
Walkway at the side of my house has shifted inward toward the house and where there is a heavy rain or thaw I get water in my basement crawlspace.
Vicinity of Ramona Blvd in Markham
I have a poured walkway at the side of my house that is unlevel towards my house. When we get a heavy rain or thaw I get a leak in my basement crawlspace.
Vicinity of Goldenwood Cres in Markham
My basement is leaking in various places (windows, wall cracks) particularly on the wall that is in the back yard and the one along my front driveway.
Vicinity of Loretta Cres in Markham
Wet basement due to groundwater
Vicinity of Reginald Crescent in Markham
There is a water leak that occurs from behind one of the drywalls of my basement every time is rains too much. The amount of water is not a lot, but it goes into the laundry room and also goes under some laminate flooring (they have risen up because of the water). There is a window that was blocked off by the previous owner which is behind this drywall - I suspect the leak is from there, but it could also be from a crack, since I've had a crack before in another spot in this same basement (fixed by Clarke a few years ago).
Vicinity of Bruce Thomson Drive in Markham
Leaky basement. Small puddles within the insulation and is leaking on to the floor.
Vicinity of Beck Dr., in Markham
Concrete block foundation wall is buckling in an outside stairwell. There is no water leakage.
Vicinity of Kerrigan Crescent in Markham
In my basement, which is finished, water appears after a heavy rainfall. The area where the water appears is at a corner of the basement where the basement floor meets the basement wall and the area is about three feet on one side by 2 feet on the other side of the corner.
Vicinity of Freeman Rd in Markham
We have a significant leak in our Cold Cellar that appears to be coming through the area of the Electrical Panel.
Vicinity of Morning Dove Dr in Markham
Front of the house in the basement we're experiencing water/moisture coming behind the vapor barrier. The only water source is the connection to the hose outside which is at the side of the house but don't see any visual leak but I do see lots of moisture in the area from outside. I also see a crack which might be the cause?
Vicinity of Springwood Cres in Markham
Concrete slab with a shed in the back, has been dug underneath by animals/erosion over 30 years. Seems to be a 3-5 inch gap across some of the slab. Looking to get it filled in and stable.
Vicinity of Lebarr Road in Markham
Looking to get a quote for polylevel on a concrete slab, just below front steps of our house.
Vicinity of Betty Roman Blvd in Markham
We're looking to "fill in" or level the concrete between our garage and our driveway as the wear and tear has created a divot. We have a two car garage.
Vicinity of Cornell Rouge Blvd in Markham
Considering waterproofing basement and cold room prior to basement renovation.
Vicinity of Stonechurch Cr in Markham
Back yard concrete patio lifting
Vicinity of in Markham
Im drywalling in an area of the basement. Have a friend who is in the foundation (piles) industry say that its not serious, but to feel better, have it injected. Gave me your name.
Vicinity of Water St in Markham
Seal crawl space quote. Very small area maybe 10 ft by 6 ft.
Vicinity of Castan Ave in Markham
Our basement is finished with laminated floor plates, we found that some of the plates are pooped up with some bubble like condition, and there is black color between some of the laminated floor plates, we think there may be water, or wet under the laminated floor.
Vicinity of Bishop Crescent in Markham
Water leaking into basement
Serving the following Markham, ON postal codes
L3P 0A1, L3P 0A2, L3P 0A3, L3P 0A5, L3P 0A6, L3P 0A7, L3P 0A8, L3P 0A9, L3P 0B1, L3P 0B2, L3P 0B3, L3P 0B4, L3P 0B5, L3P 0B6, L3P 0B7, L3P 0B8, L3P 0B9, L3P 0C1, L3P 0C2, L3P 0C3, L3P 0C4, L3P 0C5, L3P 0C6, L3P 0C7, L3P 0C8, L3P 0C9, L3P 0E1, L3P 0E2, L3P 0E3, L3P 0E4, L3P 0E5, L3P 0E6, L3P 0E7, L3P 0E8, L3P 0E9, L3P 0G1, L3P 0G2, L3P 0G3, L3P 0G4, L3P 0G5, L3P 0G6, L3P 0G7, L3P 0G8, L3P 0G9, L3P 0H1, L3P 0H2, L3P 0H3, L3P 0H4, L3P 0H5, L3P 0H6, L3P 0H7, L3P 0H8, L3P 0H9, L3P 0J1, L3P 0J2, L3P 0J3, L3P 0J4, L3P 0J5, L3P 0J6, L3P 0J7, L3P 0J8, L3P 0J9, L3P 0K1, L3P 0K2, L3P 0K3, L3P 0K4, L3P 0K5, L3P 0K6, L3P 0K7, L3P 0K8, L3P 0K9, L3P 0L1, L3P 0L2, L3P 0L3, L3P 0L4, L3P 0L5, L3P 0L6, L3P 0L7, L3P 0L8, L3P 0L9, L3P 0M1, L3P 0M2, L3P 0M3, L3P 0M4, L3P 0M5, L3P 0M6, L3P 0M7, L3P 0M8, L3P 0M9, L3P 0N1, L3P 0N3, L3P 0N4, L3P 0N5, L3P 0N6, L3P 1A1, L3P 1A2, L3P 1A3, L3P 1A4, L3P 1A5, L3P 1A6, L3P 1A7, L3P 1A8, L3P 1A9, L3P 1B1, L3P 1B2, L3P 1B3, L3P 1B4, L3P 1B6, L3P 1B7, L3P 1B8, L3P 1B9, L3P 1C1, L3P 1C2, L3P 1C3

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