Verified record
License VerifiedMBE0000022NH Mechanical Business Entity · verified Oct 18, 2026
- NH mechanical business entity licenseVerified active
- 3 work photos
Highlights
- Radon unit replacement — a 2025 customer said radon levels returned to the green zone
- A same-day check-back — a 2023 customer said Tom came back later that day
- Flood emergency help — a 2022 customer said they moved other jobs around to help
- Active NH HVAC licence — held on the state registry by Clayton A Miller, INC
A radon mitigation system that failed after seven years of running around the clock is the job a 2025 customer from New London described: they called Clayton A. Miller, Inc., and Andy came over to replace the unit with an identical one the customer had bought from the manufacturer. That 2025 customer said the radon level dropped back into the green zone within a couple of hours of the new unit's installation. A 2023 customer called about a plumbing issue that turned out to be a radon system, and said Tom Miller responded in less than an hour, helped troubleshoot and solve the problem, then called and came back later in the day to make sure it worked. A 2022 customer with a flooding emergency said the company moved other jobs around to help, fixed the issue and made sure it couldn't happen again, and called the charges reasonable. A 2022 customer said the company repaired the problem the same day. A 2022 customer said they had relied on Miller for 12 years for just about everything, including deep well pumps. A 2025 customer wrote that they had been customers for 26 years and called the company knowledgeable, responsive and fairly priced. Its New Hampshire HVAC licence, number MBE0000022, is active on the state registry, with Clayton A Miller, INC as the holder of record. On Google it holds 4.9 stars from 20 ratings.
What does heating and cooling work cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from Clayton A Miller Inc... Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
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