🔧 Official Rankings
10 Best Plumbers in Keene, NH (September 2026)
We compared 10 plumbers serving Keene and Cheshire County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 959 customer reviews in all.
The 10 listed below hold an average rating of 4.7 out of 5, led by Bergeron Mechanical Systems. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.7★
- Reviews analyzed
- 959
- Area code
- 603
⭐ 5.0 · 560 reviews
216 Marlboro St Suite 3, Keene, NH 03431
⭐ 4.9 · 89 reviews
428 Main St Ste #8, Keene, NH 03431
⭐ 5.0 · 38 reviews
72 Water St, Marlborough, NH 03455
⭐ 4.6 · 57 reviews
559 Main St, Keene, NH 03431
⭐ 4.7 · 9 reviews
80 Krif Rd Unit 2, Keene, NH 03431
⭐ 4.3 · 6 reviews
61 Hilltop Dr, Keene, NH 03431
⭐ 4.3 · 144 reviews
126 Main St, Marlborough, NH 03455
⭐ 4.3 · 28 reviews
511 Old Homestead Hwy, Swanzey, NH 03446
Plumbers in Keene — FAQs
How do I choose the best plumber in Keene, 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 Keene include Monadnock Plumbing, Heating and Air Conditioning LLC and Northeast Plumbing & Home Conditioning LLC. Ask about emergency service for winter pipe issues.
What do plumbers charge in the Keene area?+
Keene 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 before you commit.
Who are the top-rated plumbers in Keene, NH?+
By verified reviews, highly rated plumbers serving Keene include Bergeron Mechanical Systems, Monadnock Plumbing, Heating and Air Conditioning LLC, Northeast Plumbing & Home Conditioning LLC, and Triumph Home Services. Rankings update regularly.
What areas do Keene plumbers serve?+
Keene is in Cheshire County and uses the 603 area code, covering ZIP codes such as 03431 and 03435. Most plumbers listed here also cover surrounding Monadnock Region towns — confirm your address when booking.
Plumbers listed here serve Keene, Cheshire County, and nearby ZIP codes including 03431, 03435.