30 Roofing Companies in Manchester, New Hampshire

We don’t yet have enough itemized residential roofing permits in Manchester to publish a reliable local cost range. Across New Hampshire, the median filed residential roofing-permit amount is $13,700 - a real filed figure rather than a national estimate. As more Manchester permits come on record, we’ll show the local range here.

Of the 18 companies we track in Manchester, 0 have an active contractor license located in public records, 14 are registered business entities, and 9 operate from a commercial rather than residential address. New Hampshire 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 Manchester have been in business a median of 11 years, by their state formation date. The longest-operating is Sentry Roofing, in business since 2004 (22 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.

Hillsborough County has recorded 165 significant storm events in the past decade, including hail up to 1.75" and wind gusts to 96 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. 18 of the roofers we track are based in Manchester itself, alongside 12 that service it from nearby - favor an established local firm you can verify over a crew that appeared after the hail.

10 of the 18 roofers we track in Manchester hold at least one manufacturer certification (GAF, Owens Corning, CertainTeed, TAMKO, IKO, Malarkey). 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 18 companies we track in Manchester, the average rating is 4.7★, combining Google, BBB, and Yelp. 18 appear on more than one platform and 13 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 18 companies we track in Manchester, 3 have at least one federal OSHA violation on record in the past 10 years, and 15 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.