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Dionair Heating And Cooling
Same-day AC repair4.0
AR
License verifiedAMERICAN REFRIGERATION
33 years in businessNot yet rated
Bow Plumbing & Heating Corporation.
Same-day valve repair3.7
Verified record
G&O Heating and Air Conditioning, Inc is the holder of record of New Hampshire HVAC licence MBE1000721, which is active on the state registry. A 2025 customer said they had used the company for several years for annual maintenance on on-demand natural gas furnaces in a rental building. That 2025 customer also said the company pointed out things that were wearing out and would need replacement in the future.
Been using them for several years. They do a great job with annual maintenance for my on-demand Natural Gas furnaces in a rental building and pointing out things that are wearing out and will need replacement in the future.
Typical your area range for this kind of work, from regional averages — not a quote from G&O Heating and Air Conditioning. 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
Specializes in
Languages
1 change recorded — last scanned Oct 18, 2026.
Same-day AC repair4.0
33 years in businessNot yet rated
Same-day valve repair3.7
