🏠 Official Rankings
10 Best Roofers in Dover, NH (September 2026)
We compared 10 roofers serving Dover and Strafford County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 623 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Dover Roofing Contractors LLC. Updated for September 2026.
- Roofers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 623
- Area code
- 603
⭐ 5.0 · 60 reviews
120 Durham Rd, Dover, NH 03820
⭐ 4.8 · 218 reviews
30 Centre Rd Ste 1002, Somersworth, NH 03878
⭐ 4.9 · 62 reviews
15 Morgan Way, Dover, NH 03820
⭐ 4.9 · 61 reviews
44Q, Dover Point Rd, Dover, NH 03820
⭐ 5.0 · 32 reviews
404 Main St, Somersworth, NH 03878
⭐ 4.8 · 92 reviews
18 Richmond St, Dover, NH 03820
⭐ 5.0 · 23 reviews
12 Briarwood Ln, Dover, NH 03820
⭐ 5.0 · 17 reviews
29 Roe Fields Dr, South Berwick, ME 03908
⭐ 4.6 · 9 reviews
11 Gage St, Dover, NH 03820
Roofers in Dover — FAQs
How do I know if a roofer in Dover is any good?+
Check verified reviews, confirm the roofer is licensed and insured in New Hampshire, and ask for a written estimate and a workmanship warranty. Top-rated options serving Dover include Dover Roofing Contractors LLC and M.J. Murphy & Sons. A good roofer inspects the roof before quoting.
How much does a new roof cost in the Dover, NH area?+
Roof cost depends on size, pitch, materials, and the condition underneath, so Dover roofers quote after an inspection. Because New Hampshire roofs carry heavy snow loads, compare scope and warranty across a few quotes rather than just price.
When is the best time to replace a roof in New Hampshire?+
Late spring through early fall is the usual window, when temperatures let shingles seal and before winter weather arrives. Roofers book up in that stretch, so scheduling early helps secure your preferred crew.
Who are the top-rated roofers in Dover, NH?+
By verified reviews, highly rated roofers serving Dover include Dover Roofing Contractors LLC, M.J. Murphy & Sons, A.W Browns Contractor Services, and Ideal Siding Dover. Dover is in Strafford County (area code 603).
Roofers listed here serve Dover, Strafford County, and nearby ZIP codes including 03216, 03231, 03265, 03820, 03821, 03822.