🔧 Official Rankings
10 Best Plumbers in Concord, NH (September 2026)
We compared 10 plumbers serving Concord and Merrimack County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 1,478 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by O'Keefe and Flanagan Electric. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,478
- Area code
- 603
⭐ 5.0 · 226 reviews
315 S Main St, Concord, NH 03301
⭐ 4.9 · 804 reviews
78 Regional Dr, Concord, NH 03301
⭐ 5.0 · 84 reviews
70 Pembroke Rd Ste A2R3, Concord, NH 03301
⭐ 4.8 · 111 reviews
46 Henniker St, Concord, NH 03301
⭐ 4.7 · 47 reviews
134D Hall St, Concord, NH 03301
⭐ 4.7 · 18 reviews
210 Sheep Davis Rd, Concord, NH 03301
Plumbers in Concord — FAQs
How do I choose a good plumber in Concord, NH?+
Compare local plumbers on verified reviews, confirm they're licensed in New Hampshire, and check they handle your job — a repair, water heater, or remodel. Top-rated options serving Concord include High Ground Service Pros and Legacy Mechanical Services, LLC. Ask about emergency service for winter pipe issues.
Do plumbers need to be licensed in New Hampshire?+
Yes — plumbers in New Hampshire are licensed by the state, so always confirm a Concord plumber holds a current license before hiring, especially for work that requires permits. Licensed plumbers are also more likely to carry proper insurance.
What do plumbers charge per hour in the Concord area?+
Concord plumbers may bill hourly for diagnostics and small repairs or a flat rate for defined jobs, with emergency calls costing more. Comparing a couple of quotes from top-rated local plumbers gives the clearest picture.
What areas do Concord plumbers serve?+
Concord is in Merrimack County and uses the 603 area code, covering ZIP codes such as 03301 and 03302. Most plumbers listed here also cover surrounding Merrimack County towns — confirm your address when booking.
Plumbers listed here serve Concord, Merrimack County, and nearby ZIP codes including 03301, 03302, 03303, 03305, 03306.