Photos from The Granite Group, Samantha Sheehy
“Super helpful - they always answer my questions and usually get back to me with quotes very quickly. Glad to have this resource in town! I purchase mini split systems here for my business, Unity Heat …”
“This is the second time in a row that I’ve came in to pick up my order and it was not ready. Extremely short staffed, obviously employees are trying their hardest. Do better, granite group. You’ve los…”
“Guy there said water heater was 21 inches and when we brought it home it was 23 inches, and can’t fit”
“Professional, polite and knowledgeable staff. Great place!”
The Granite Group provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Keene, NH.
The Granite Group has a 3.8 out of 5 star rating based on 8 Google reviews.
All listed providers have a verified New Hampshire contractor license at time of publication. You can verify on the New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY lookup at https://www.nh.gov/safety/divisions/firesafety/licensing/mechanical-licensing.html.
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Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY · Company data: verified business records + Google Business profile
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