Roofers in Thunder Bay, ON — 17 Local Contractors

There are 17 roofers in Thunder Bay, Ontario. The average rating is 4.6 out of 5 stars across 13 rated businesses. The highest rated is Strasser & Lang (4.8 stars). The most reviewed is Strasser & Lang with 81 reviews.

Thunder Bay's harsh winters and heavy snowfall demand experienced roofing professionals who understand local climate challenges. Homeowners typically hire roofers for installations, repairs, and replacements on residential properties built with asphalt shingles, metal roofing, and flat systems common to the region. When selecting a contractor, verify licensing, insurance, and local references. Ask about experience with ice damming, wind resistance, and seasonal weather complications specific to Northwestern Ontario. Request detailed written estimates comparing materials and labor costs, which vary regionally. Quality workmanship directly impacts your home's protection against Thunder Bay's extreme conditions, making contractor selection critical.

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Frequently Asked Questions

How many roofers are in Thunder Bay?
There are 17 roofers listed in Thunder Bay, Ontario as of 2026.
What is the average rating?
The average Google rating for roofers in Thunder Bay is 4.6 out of 5 stars.
How do I choose a roofer in Thunder Bay?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.