15 Roofing Companies in Bangor, Maine

Of the 12 companies we track in Bangor, 0 have an active contractor license located in public records, 6 are registered business entities, and 5 operate from a commercial rather than residential address. Maine does not issue a statewide roofing license, so roofing is regulated at the city or county level - confirm licensing with the local building department rather than expecting a state license number. A company not appearing with a license here isn’t proof it’s unlicensed - some jurisdictions don’t publish - so verify directly, and always confirm liability and workers’ comp insurance before work starts.

The roofers we track in Bangor have been in business a median of 7 years, by their state formation date. The longest-operating is Armor Roofing, in business since 2011 (15 years); 1 was formed less than two years ago. A verifiable formation date and registered agent on file is one of the clearest lines between an established local company and a transient operator.

Penobscot County has recorded 132 significant storm events in the past decade, including hail up to 1.75" and wind gusts to 70 mph, so storm-driven roof damage is common here. After big storms, be wary of out-of-area crews who show up unsolicited, pressure you to sign immediately, or ask you to sign over your insurance claim. 12 of the roofers we track are based in Bangor itself, alongside 3 that service it from nearby - favor an established local firm you can verify over a crew that appeared after the hail.

6 of the 12 roofers we track in Bangor hold at least one manufacturer certification (GAF, Owens Corning, CertainTeed, TAMKO, IKO, Malarkey). The most common here is Owens Corning, held by 5 companies - versus 47% certified across Maine. Certification means the manufacturer vetted the contractor and lets them back your roof with stronger, longer material-and-labor warranties. Not required to install a roof, but a real signal of training and standing.

Across the 12 companies we track in Bangor, the average rating is 4.6★, combining Google, BBB, and Yelp. 10 appear on more than one platform and 8 have owners who actively respond to reviews. Look for steady, recent, multi-source ratings over a handful of old five-star reviews on one site - any single platform can be cherry-picked.

Roofing is a high-fall-risk trade, so safety history matters. Of the 12 companies we track in Bangor, 1 has at least one federal OSHA violation on record in the past 10 years, and 11 have none. We show any recorded violation - citation, severity, and penalty - on each profile. A clean record isn’t a guarantee, but repeated serious violations are a real red flag.