24/7 Emergency Roofing in Ontario
A roof doesn't wait for business hours. A wind storm peels back shingles at midnight, a tree limb punches through during a spring downpour, or an ice dam finally forces meltwater under the flashing in February. This category lists 238 Ontario roofing contractors who offer after-hours or same-day emergency response, from tarping and temporary patches to full storm damage assessment and repair scheduling.
What emergency roofing service actually covers
Most 24/7 roofers handle a narrow set of jobs on the emergency call itself: stopping active water intrusion with tarps or temporary membrane, securing loose or missing shingles and flashing, removing storm debris that's pinned a roof section open, and documenting damage for your insurance claim. Full repairs or a replacement usually get scheduled as a separate follow-up job once the crew has stabilized the leak and the weather cooperates.
What to check before you call
Confirm the company is actually licensed and insured to work in Ontario, not just a call center that dispatches to whoever's nearest. Ask whether the emergency visit fee gets credited toward repair work, get a rough price range before a crew is on your roof, and check that they'll provide photos and a written damage summary for insurance purposes. A contractor who can't tell you their typical response time for your area is worth skipping.
How our scoring helps
We rank contractors on verified licensing, insurance, response consistency, and how they're reviewed for storm and emergency work specifically, not just routine installs. For a full ranked shortlist of top-rated roofers across the province, see our best roofing contractors guide. Our scoring criteria and data sources are explained on the methodology page.
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All 24/7 emergency roofing, ranked by score and relevance
We found 382 businesses offering 24/7 emergency roofing; 359 met the criteria for the scored directory. The order weighs each business's overall score by how much of its reviewed work is 24/7 emergency roofing, so a lower-scored specialist can rank above a higher-scored generalist. Filter and sort below, or open the full map view.
Enquiries you submit through our forms may be shared with partner providers who can carry out the work, and we may receive a referral fee. Our rankings and scores are based only on our published methodology and are not influenced by referral fees.
Common questions about 24/7 emergency roofing
- How much does emergency roof repair cost in Ontario?
- A basic emergency call for tarping or a temporary patch typically runs a few hundred dollars, often with a separate call-out fee. Full repair costs depend on the damage and get quoted separately once the leak is stopped. Get the call-out fee and hourly or flat rate confirmed before the crew arrives, and ask if it applies toward the final repair invoice.
- How fast should a 24/7 roofer respond?
- During a major storm when many homes are affected at once, expect same-day response for active leaks rather than an instant arrival. Outside of storm surges, a genuine emergency roofer should be on site within a few hours. If a company can't give you a response window, that's a sign to call someone else.
- What should I do while waiting for the roofer to arrive?
- Move furniture and valuables away from the leak, place buckets or tarps indoors to catch water, and take photos of the damage and any water staining for your insurance claim. Don't climb onto a wet or storm-damaged roof yourself.
- How do I judge whether an emergency roofer did quality work?
- Check that the temporary fix actually stops water intrusion in the next rain, not just the visible hole. Ask for photos of the repair area, a written summary of what was done, and a clear next step for permanent repair. Reputable contractors document their emergency work the same way they'd document a full job.
Guides to choosing 24/7 emergency roofing
- Emergency roof repair in Ontario: what to do first
The immediate steps to take when a roof fails suddenly in Ontario, from stopping interior damage to calling the right kind of contractor.