Find a Trusted Roofer
in Toronto & the GTA

A professional roof inspection with a written report typically costs between $150 and $350 in the GTA, depending on roof size and complexity. For home buyers, the investment is minimal compared to the cost of an undetected defect. Many contractors in our network also offer free visual assessments as part of a repair or replacement quote.

Most residential roof replacements in the GTA are completed in one to two days. A straightforward bungalow with good access can often be done in a single day. Larger homes, steep pitches, or jobs requiring deck repair may take two to three days. You'll receive a clear timeline in your written quote before any work begins.

For a standard like-for-like shingle replacement on a residential home, a building permit is generally not required in most Ontario municipalities. However, if structural work is involved — such as replacing roof decking, changing the roof system type, or modifying the roof structure — a permit may be required. Your contractor will advise you and handle any permit applications on your behalf.

A repair is usually appropriate when damage is localized — a few missing shingles, a failed flashing, or a single leak point — and the rest of the roof is in good condition with reasonable remaining lifespan. A replacement makes more sense when the roof is 20+ years old, repairs have become frequent, granule loss is widespread, or the decking is showing signs of rot or structural compromise. A professional inspection will give you a clear recommendation.

For sloped roofs, architectural (laminated) asphalt shingles rated Class 4 impact-resistant, installed with ice-and-water shield along eaves and valleys and a proper ridge ventilation system, perform extremely well in Ontario winters. For flat roofs, TPO membrane is currently the most popular choice due to its flexibility in cold temperatures and resistance to UV and ponding. Metal roofing is an excellent premium option for exceptional longevity under heavy snow and ice conditions.

Our GTA emergency roofing contractors typically respond within two to four hours of an initial call during daylight hours. For serious structural emergencies — active leaks, tree impact, or large-area shingle blowoff — we do our best to have a contractor on site the same day. Emergency tarping to stop water ingress is deployed immediately on arrival, followed by a full damage assessment and plan for permanent repairs.