🔧 Official Rankings
10 Best Plumbers in Somersworth, NH (September 2026)
We compared 10 plumbers serving Somersworth and Strafford County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 2,120 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Maguire Brothers Plumbing and Heating - AC, LLC.. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,120
- Area codes
- 603, 207
⭐ 4.9 · 249 reviews
128 Green View Dr unit 14, Rollinsford, NH 03869
⭐ 4.8 · 218 reviews
30 Centre Rd Ste 1002, Somersworth, NH 03878
⭐ 4.7 · 1097 reviews
30 Centre Rd #4, Somersworth, NH 03878
⭐ 5.0 · 20 reviews
29 Myrtle St, Somersworth, NH 03878
Plumbers in Somersworth — FAQs
What is the average hourly rate for a plumber in the Somersworth area?+
Somersworth plumbers may bill hourly for diagnostics and small repairs or a flat rate for defined jobs, with emergency calls costing more. Because rates and scope vary, getting a couple of quotes from top-rated local plumbers is the best way to compare.
How do I tell if a plumber in Somersworth is good?+
Check verified reviews and ratings, confirm they're licensed in New Hampshire, and look for clear, written estimates. Top-rated options serving Somersworth include Plumbing Pros LLC and All American Plumbing and Heating. A good plumber explains the problem and the fix before starting.
Who are the top-rated plumbers in Somersworth, NH?+
By verified reviews, highly rated plumbers serving Somersworth include Plumbing Pros LLC, All American Plumbing and Heating, Backwater Plumbing LLC, and MaineStay Plumbing & Heating. Rankings update regularly.
What areas do Somersworth plumbers serve?+
Somersworth is in Strafford County near the Maine border and uses the 603 area code (with 207 common across the line). Most plumbers listed here also cover surrounding Strafford County towns — confirm your address when booking.
Plumbers listed here serve Somersworth, Strafford County, and nearby ZIP codes including 03878.