Bergeron Mechanical Systems
Bergeron Mechanical Systems is a HVAC provider serving Keene, NH. Rated 5.0★ with 541 Google reviews. See services, review signals, and request a quote.
HVACKeene, NH
On this page
Company overview
- TradeHVAC
- Service areaKeene, NH
- Google rating5.0★ (541 reviews)
- Phone(603) 563-8305
- Address216 Marlboro St Suite 3, Keene, NH 03431, USA
Photos
Photos from Stuart Markowitz, Bergeron Mechanical Systems, Anne Robertson
What customers say
“After exploring the idea of installing Mitsubishi HyperHeat H2i heat pumps in our Southern NH home of almost 50 years, we contacted a few Mitsubishi Diamond Elite contractors in our area to see what t…”
“Bergeron Mechanical is awesome! Super friendly and informative. They arrived right when they said they would. The installation was completed in six hours, including crawling the length of my attic for…”
“John, Lincoln, Mitchell and Nils were all fantastic. Exceeded all expectations. Worked efficiently as a team. Friendly and responsive. Took all the time needed to explain the systems and test them tho…”
“The entire team, professional and down to earth nice. Obviously know their business. From beginning to end we felt completely comfortable and like we had complete control, yet guided by their exper…”
“Lance, Nils, and Peter were professional, courteous, and knowledgeable. They completed the installation of our minisplit by lunch time and took the time to explain how the system works, both technical…”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (541 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Bergeron Mechanical Systems offer?
Bergeron Mechanical Systems provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Keene, NH.
What is Bergeron Mechanical Systems's rating?
Bergeron Mechanical Systems has a 5.0 out of 5 star rating based on 541 Google reviews.
Is this company licensed in New Hampshire?
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.
Does Bergeron Mechanical Systems offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
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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