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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official New Hampshire registry ↗
- Not rated by the BBB
- 1 work photo
Highlights
- Prompt response — a 2024 reviewer says they respond promptly every call
- First-time repairs — a 2024 review says jobs were fixed correctly first time
- HVAC licence — expired on the state registry
Pinnacle Rock Mechanical Services is a mechanical contractor whose website says it keeps commercial facilities' mechanical systems running efficiently. A Keene Housing notice names Pinnacle Rock Mechanical Services of Peterborough as a new HVAC contractor it will begin working with. In a 2024 review, a customer wrote that every time they called, the company was prompt to respond and got the job repaired quick and correct the first time; that 2024 reviewer recommended it for HVAC and plumbing problems. Its HVAC licence, MBE1100729, is expired on the state registry.
Heard around town
News & the web
- Renovations begin at the Norwell Home on Concord Street
“A big thank you to Schroeder Construction and Pinnacle Rock Mechanical Services who are working hard to complete the renovation by 2021!”
— frontdooragency.orgRead the article ↗ - Wheelock Terrace residents return after boiler explosion
“The electricians worked together with Irving Oil and Pinnacle Rock Mechanical Services to set up the temporary system so residents could begin returning to the building.”
— vnews.comRead the article ↗ - News Archives
“Effective Tuesday, September 15, 2026, Keene Housing will begin working with a new HVAC contractor, Pinnacle Rock Mechanical Services of Peterborough, replacing Gary Jackson Heating Service.”
— keenehousing.orgRead the article ↗
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 Pinnacle Rock Mechanical Services LLC. 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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