Water Damage Restoration in Markham
Water damage restoration in Markham, 24/7, on-site within 60 minutes, from Cornell and Berczy to the Unionville and Thornhill heritage streets. Family-owned since 2013, our own IICRC-certified crew handles every job start to finish, with no subcontractors and direct billing to your insurer.
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5.0 on Google Read our Google reviews
“The pipe gave out under our kitchen sink overnight, and we woke up to a flooded floor. The proline restoration team did an amazing job, and there were no surprises on the final bill, which I appreciated.”
“Called them because of a water damage issue I've been experiencing, they dealt with it same day”
“My parents house had a bad leak and it spread to their carpet and walls... they arrived within an hour to inspect and give me assessment of damage... Big shoutout for also helping us with the insurance process!”
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What Happens When You Call
- Call. A real technician answers 24/7.
- On-site within 60 minutes. Source control and water category per IICRC S500.
- Extract and dry. Extraction in the first hour, then drying with daily moisture verification.
- Rebuild. One crew, one project manager, one invoice.
What It Costs
Most water damage restoration jobs run $2,500 to $15,000, depending on the water category, how much is wet and how long it sat. See the full water damage restoration cost breakdown.
Insurance and Your Claim
Most Ontario policies cover sudden and accidental water damage, such as a burst pipe or a failed appliance. We document the cause and the water category on-site and bill your insurer directly on most covered claims, so you pay your deductible.
New Builds Fail Differently
Most of Markham was built 1990 to now. Newer homes do not leak less, they leak differently:
- Window and wall flashing failures that show up inside 5-10 years later, often with mold already in the wall.
- Cold joint foundation leaks at the basement slab edge in spring.
- Builder-grade PEX fittings failing at 12-15 years inside finished walls.
Tarion Warranty Documentation
Tarion covers water penetration through the building envelope for two years and major structural defects for seven. We document whether the cause is a construction defect or maintenance, so you can run the Tarion claim and the insurance claim in parallel.
Unionville and Thornhill Heritage Homes
Older plumbing, original drain stacks and rising damp. We demolish surgically, test pre-1990 materials for asbestos, and dry in a way that protects plaster and millwork.
Serving Markham & Surrounding Areas
On-site within 60 minutes, 24/7.
Water Damage Restoration Emergency in Markham?
Available 24/7 - on-site within 60 minutes.
Water Damage Restoration in Markham - FAQ
Markham Water Emergency? 24/7 Response.
24/7 dispatch, IICRC certified crew, direct insurance billing, Tarion-grade defect documentation.
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