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Published March 21, 2026
Water damage restoration in Ontario costs $1,200-$25,000+. 2026 prices by category, room type, and what insurance covers.
Water damage moves fast. A burst pipe or flood can turn into a five-figure repair bill. Here are real 2026 costs across Ontario.
| Damage Level | Scenario | Cost Range |
|---|---|---|
| Minor (Category 1) | One room, clean water | $1,200-$3,000 |
| Moderate (Category 1/2) | Multiple rooms | $3,000-$8,000 |
| Severe (Category 2/3) | Structural + mold | $8,000-$25,000+ |
| Sewage (Category 3) | Biohazard remediation | $7,000-$15,000 |
| Mold add-on | Found during restoration | $1,500-$6,000 |
Toronto/GTA runs 20-30% higher than Ontario average.
| Room | Cost | Key Drivers |
|---|---|---|
| Bathroom | $1,500-$4,500 | Tile, subfloor, vanity |
| Kitchen | $2,000-$7,500 | Cabinetry, appliances |
| Basement (unfinished) | $1,800-$6,000 | Concrete, sump, drainage |
| Basement (finished) | $5,000-$20,000+ | Drywall, flooring, HVAC |
| Living Room | $2,500-$8,000 | Hardwood, plaster |
| Stage | Cost |
|---|---|
| Emergency Response | $500-$2,000 |
| Structural Drying (3-7 days) | $1,000-$4,000 |
| Tear-Out | $800-$5,000 |
| Mold Remediation | $1,500-$6,000 |
| Reconstruction | $2,000-$15,000+ |
Covered: Sudden/accidental (burst pipe), sewer backup (with rider), overland flooding (with rider).
NOT Covered: Gradual leaks, groundwater seepage, lack of maintenance, flooding without rider.
Standard deductible: $1,000-$2,500.
Minor: 1-2 weeks. Major with mold and structural: 6-10 weeks.
DIY okay: Surface spills on sealed tile, under 10 sq ft, caught immediately.
Call a pro: Anything in drywall/insulation, Category 2/3, near electrical, mold, any basement flood.
GetAHomePro connects Ontario homeowners with screened restoration contractors.
How much does water damage restoration cost? $1,200-$25,000+ depending on severity and water category. Toronto/GTA runs 20-30% higher.
Does insurance cover it? Sudden and accidental — usually yes. Gradual leaks and flooding without riders — usually no.
How long does it take? Minor: 1-2 weeks. Major with mold: 6-10 weeks.
Should I file a claim for minor damage? If under $3,000 with a $1,000+ deductible, consider paying out of pocket.
How do I find a good contractor? Look for IICRC certification, verify insurance, get 2-3 quotes.
Looking for a restoration contractor? Text us or get matched free — 60 seconds, no obligation.
General Contractor & Renovation Specialist
Licensed General Contractor, LEED Green Associate, 14+ years experience
Lisa Nguyen is a licensed general contractor and LEED Green Associate with 14 years of experience managing residential renovation and remodeling projects. She brings expertise in kitchen and bathroom remodels, basement finishing, and sustainable building practices.
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