Ratings sourced from Google Business Profile · Last refreshed July 2026
Roofers · Norristown, PA
Rated 4.7 stars from 87 reviews, this Norristown roofer is highly trusted.
Listing data last updated May 11, 2026 · sourced from public Google Business Profile data
87 customer ratings on Google
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At 4.7★ from 87 ratings, G. Cannon Roofing and Siding rates below the 4.9★ average of the 6 nearest roofers we track in Norristown.
Supreme Roofing
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