Certified by Capital Well Clean Water Center • Apr 12, 2026
Well Drilling ContractorPump SupplierWater PurifiersWater Softening Equipment SupplierRadon Testing ServiceWater Works Contractor
Capital Well Clean Water Center, for over 30 years, has provided the highest quality water care services. We handle all-things-water-related from water well drilling, deepening, hydrofracking, and irrigation wells; to water pump installation, repair, and service; no water or minimal water flow emergencies, well and municipal water testing; to water filtration, purification, and treatment; geothermal heating and cooling; reverse osmosis; radon mitigation; arsenic removal; municipal clean water solutions, and more! We are a licensed water contractor and consultant for all building and construction needs in the residential, agricultural, commercial, institutional, municipal, and manufacturing markets in the State of New Hampshire, Vermont, and Maine. 603.774.6155 • CustomerService@CapitalWell.com • CapitalWell.com
Location
Certified by Capital Well Clean Water Center • Apr 12, 2026
Certified by Capital Well Clean Water Center • Apr 12, 2026
Monday7:00 AM - 4:30 PM
Tuesday7:00 AM - 4:30 PM
Wednesday7:00 AM - 4:30 PM
Thursday7:00 AM - 4:30 PM
Friday7:00 AM - 4:30 PM
SaturdayClosed
SundayClosed
Reviews
4.9
315 reviews
5 stars
299
4 stars
5
3 stars4
2 stars1
1 star
6
RJ
Robert P. Cheney Jr.
2 days ago
5.0
Capital Well's technician, Shayne, arrived on time to perform our annual maintenance, was very polite, and patiently answered all my questions. He was very knowledgeable and efficient. I hope we see him again next year.
AA
amann1231
5 days ago
5.0
Capital Well really took care of me on a warranty issue, and deserves recognition for the great service! 4+ years ago I had an auxiliary pump installed by Capital Well within my well water system, and that pump started showing obvious signs of failing performance a few weeks ago. Capital Well came out to review the situation, and in fact diagnosed the pump as breaking down and needing replacement. I had hoped the pump could be serviced rather than replaced, but Capital Well was told by the pump manufacturer that servicing the pump was not possible. I was disappointed with that information, because the full cost to replace the pump was not insignificant. I told Capital Well I would have to think about the issue before deciding how to proceed, and planned to pursue the pump manufacturer myself on the servicing question. To my very positive surprise, Capital Well called me the next day to state they conducted a detailed review of my situation and determined my pump was actually still just barely within its warranty period, and that they would quickly schedule a full no-cost warranty replacement of the pump, which is exactly what they did. I sincerely appreciate Capital Well going the extra mile to research, identify, and proactively and quickly successfully address my problem...great customer service...thanks Capital Well!
MW
Margaret Wutz
Apr 2, 2026
5.0
Knowledgeable, friendly, arrived on time. All in all, a great experience
WB
William Barton
Mar 31, 2026
5.0
Both employees sent were skilled and competent. They explained what I needed to do to engage the system upon their departure. The water system is working well.
ES
Ed Scrivani
Mar 21, 2026
5.0
Through the entire process, the people at Capital Well have been very professional, communicative, responsive, and polite. Their workmen were informative and did a very professional installation.
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