Water Damage Restoration Service in Ontario
Water damage restoration covers the work that happens after a pipe bursts, a basement floods, a roof leaks, or a sump pump fails. The team extract standing water, pull out soaked flooring or drywall that can't be saved, run industrial dehumidifiers and air movers to dry the structure, and test for mold before rebuilding what was removed. In Ontario, that work often has to move fast: a wet basement in July behaves differently than a frozen pipe break in February, and companies that handle both know how weather and building type change the drying timeline.
We track 325 water damage restoration businesses across Ontario, from small local outfits to larger multi-crew operations that also handle fire and storm damage. That's a wide range in equipment, response time, and insurance experience, so a few things matter when narrowing it down. Look for 24/7 emergency response with a real person answering, not just a voicemail. Ask whether they carry IICRC certification for water damage restoration, since that's the industry standard for drying and moisture protocols. Check if they work directly with your insurance company or if you're stuck submitting the paperwork yourself. And ask how they document moisture readings, since that record matters if a dispute comes up later.
Our scoring weighs response speed, certifications, reviews, and how consistently a company follows through from the first call to the final walkthrough. See the ranked list of Ontario water damage restoration companies for our top picks, and read our methodology for how we score and verify each business.
Connect with water damage restoration service
No cost, no commitment. Share what happened and we'll pair you with qualified providers.
All water damage restoration service, ranked by score and relevance
589 businesses. The order weighs each business's overall score by how much of its reviewed work is water damage restoration service, so a lower-scored specialist can rank above a higher-scored generalist. Filter and sort below, or open the full map view.
Enquiries from our forms may be passed to partner providers who can do the work. We may earn a referral fee, but our rankings and scores are based only on our published method, never influenced by fees.
Common questions about water damage restoration service
- How much does water damage restoration cost in Ontario?
- Small jobs, like drying out a single room after a minor leak, can run a few hundred dollars. A flooded basement with drywall and flooring removal often lands between $2,000 and $10,000, and major structural damage can go higher. Most companies price based on square footage affected, how many days of drying equipment are needed, and whether materials need to be replaced. Get an itemized estimate before work starts, and ask whether they bill your insurer directly.
- How often does a home actually need this kind of service?
- Most homeowners only need it once or twice in the life of owning a property, usually after a specific event like a sump pump failure, a burst supply line, a sewer backup, or a major storm. Homes with older plumbing, finished basements below grade, or a history of flooding in the area are more likely to need it again, which is why some companies offer preventive assessments.
- What should I expect during the restoration process?
- A typical job starts with an inspection and moisture assessment, then water extraction using pumps and vacuums, removal of unsalvageable materials like wet insulation or carpet padding, and several days of drying with dehumidifiers and fans running continuously. The crew should return to check moisture levels before closing up walls or laying new flooring. Expect noise and equipment running around the clock for anywhere from 2 to 5 days depending on how much water got in.
- How can I tell if a restoration company does quality work?
- Look for IICRC certification, a clear written scope of work with moisture readings documented at each visit, and a company that explains why they're removing certain materials rather than just tearing everything out. Good companies also don't rush the drying phase to save time, since closing up walls too early is the most common cause of hidden mold problems later.
Guides to choosing water damage restoration service
- What water damage restoration costs in Ontario and what changes the price
Realistic price ranges for water damage restoration in Ontario, the factors that push cost up, and how insurance fits in.