Roofers in Ajax, — 16 Local Contractors

There are 16 roofers in Ajax, . The average rating is 4.5 out of 5 stars across 13 rated businesses. The highest rated is Expo Roofing Repairs (5.0 stars). The most reviewed is Norris Roofing with 119 reviews.

Whether you need routine service or a major project, Ajax has qualified roofers ready to help. Common services include roof replacement, shingle repair, leak detection, gutter installation, and roof inspections. To protect yourself, confirm proper licensing, workers compensation coverage, and manufacturer certifications. Ontario's variable four-season climate play a role in scheduling and material selection, so hire someone who knows the area. Get a written warranty covering both materials and workmanship. Compare your options below to find the right fit.

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Frequently Asked Questions

How many roofers are in Ajax?
There are 16 roofers listed in Ajax, as of 2026.
What is the average rating?
The average Google rating for roofers in Ajax is 4.5 out of 5 stars.
How do I choose a roofer in Ajax?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.