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Monday to diagnose, Thursday up and running: that is how a recent customer described Dana Haley Plumbing & Heating replacing their old hot water heating system. The same customer said the company explained everything clearly, kept them informed, and charged a fair price. A 2024 reviewer wrote that they had referred Dana Haley plumbing to local customers for many years. A 2022 customer said the work was good and the company was punctual, but found $200 an hour very expensive. A 2022 reviewer praised the service and Dana personally.
We recently had Dana Haley Plumbing & Heating replace our old hot water heating system, and they were fantastic to work with. They came out Monday morning to diagnose the problem, explained everything clearly, and by Thursday our new system was installed and up and running. The whole process was smooth from start to finish. They were honest, professional, easy to work with, and kept us informed every step of the way. The price was fair, the turnaround was quick, and the quality of the work was excellent. If you’re looking for a reliable plumbing and heating company, I wouldn’t hesitate to recommend Dana Haley Plumbing & Heating. Thanks again for making a stressful situation so much easier!
We have been referred and referred Dana Haley plumbing to local customers for many years. Dana Haley and crew are very trust worthy plumbing company you can have 100% confidence in their work.
They did good work, and they were puntual. But $200 an hour was very expensive, in my opinion.
Great service and Dana is a great person!
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2 changes recorded — last scanned Oct 31, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from Dana Haley Plumbing & Heating. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
Multi-zone heat pump upgrade4.6
Weekend mini-split heat repair within an hour4.4
State-verified HVAC license since 2010Not yet rated
Failed well pump repaired quickly3.0
