🔧 Official Rankings
10 Best Plumbers in Durham, NH (September 2026)
We compared 10 plumbers serving Durham and Strafford County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 789 customer reviews in all.
The 10 listed below hold an average rating of 4.6 out of 5, led by High Ground Service Pros - Plumbers Electricians & HVAC Technicians. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.6★
- Reviews analyzed
- 789
- Area code
- 603
⭐ 4.9 · 151 reviews
418 Dover Point Rd Unit 3, Dover, NH 03820
⭐ 4.7 · 90 reviews
32 Crosby Rd, Dover, NH 03820
⭐ 4.6 · 317 reviews
130 Central Ave LL3, Dover, NH 03820
⭐ 5.0 · 7 reviews
218 W Knox Marsh Rd, Dover, NH 03820
⭐ 4.5 · 33 reviews
814 ME-236, Eliot, ME 03903
⭐ 5.0 · 4 reviews
20 Harmony Ln, Dover, NH 03820
⭐ 4.4 · 54 reviews
218 W Knox Marsh Rd, Dover, NH 03820
⭐ 4.5 · 8 reviews
6 Riverbend Rd, Newmarket, NH 03857
⭐ 4.3 · 87 reviews
165 Industrial Pk Rd, Dover, NH 03820
Plumbers listed here serve Durham, Strafford County, and nearby ZIP codes including 03824, 03855.