More homeowner feedback than nearby roofers
This profile has more Google reviews than 66 of 71 nearby roofing contractors.
Compared with 71 other nearby roofers
Homeowner snapshot
What stands out about Grandmark Service Company
A 4.8 rating is easier to judge when you know what is behind it. This profile adds context from review history and nearby roofing contractors.
4 more Google reviews since Jun 11, 2026
The rating stayed at 4.8.
175 Jun 11, 2026
179 Jul 29, 2026
What the business has posted about lately
Recent public business posts repeatedly mention shingle roofing and roof replacement. This shows what the business has been promoting recently, not every service or area it may cover.
Based on 10 business posts through May 27, 2026
Shingle roofing 
Recent business update 
Shingle roofing See the recent-post breakdown
Shingle roofing4 of 10 recent business posts mention shingle roofing.
Roof replacement1 of 10 recent business posts mention roof replacement.
Post counts can include several updates about similar work. They do not prove that each post represents a separate completed project.
Profile source: Public business listing. Is this your business? Claim this profile to verify your details and respond to homeowners. Google Maps data checked July 2026.