---
title: "Bergeron Mechanical Systems"
url: https://contractorlink.pro/bergeron-systems
trades: [HVAC]
city: Keene
region: NH
google_rating: 5.0
google_rating_count: 538
website: "https://bergeronmechanicalsystems.com/"
phone: "(603) 563-8305"
license: All rights reserved. Content from ContractorLink.
---

# Bergeron Mechanical Systems

> YOUR COMFORT IS OUR PRIORITY!

## About
Bergeron Mechanical Systems is a family-owned HVAC company with over 50 years of experience serving New Hampshire and Vermont. As a Mitsubishi Electric Diamond Elite Contractor, they specialize in high-efficiency heat pumps, mini-split systems, air conditioning, heating solutions, indoor air quality, and solar energy integrations. They provide comprehensive residential, commercial, and industrial services, emphasizing customer satisfaction, sustainability, and quality workmanship through principles of safety, quality, delivery, and fair pricing.

## Trades
- HVAC

## Services
- Heat Pumps & Mini-Split Systems Installation
- Gas Furnace Installation and Maintenance
- Air Conditioning Installation and Repair
- Solar Energy Systems Design and Installation
- Indoor Air Quality Services
- Commercial HVAC Services
- Residential HVAC Services
- Industrial HVAC Services

## Location
Keene, NH, 03431

## Service Area
Serves within 30 minutes drive time of Keene, NH.

**Phone**: (603) 563-8305

## Google Reviews
5.0/5 stars from 538 Google reviews.
[View on Google Maps](https://maps.google.com/?cid=11835651497121149723&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA)

- 5/5 — Anonymous
  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 they would have to say about our potential installation.  Bergeron Mechanical Systems impressed us the most right from the start of our interactions with them. Everyone that we dealt with from Bergeron was highly professional, but importantly also very friendly and personable.  We are incredibly happy with that choice we made.
Tom H. and Eric P. sat patiently and educated us about what would work well, and importantly also what wouldn’t work as well in this climate and with our mostly older construction home. In that initial visit there was no sense of them rushing to get to the next job-quote session, nor of any pressure-type sales tactics. They were only done with the visit when we had all the information we needed to make an educated decision. And when they had all the information that they needed to give us an accurate fixed quote on the project.  The lidar scanner that they used to feed our house’s interior configuration into the heat loss profile calculator was a very slick tool.
Our system configuration ended up being one single zone and one multi-zone.  We have a total of six splits, with four downstairs and two upstairs.  We mostly control them with the Mitsubishi Comfort app on our Android phones.
The hour-long engineering walkthrough that was performed by Greg P., Tom H., and Evan S. was done with efficiency and it was clear that they wanted to make sure it was all planned out correctly well before they arrived for the actual installation. Because of the locations needed for the components, ours was a bit of a complex install, involving them dealing with some nasty crawlspaces and tight clearances in places.  Evan took lots of pictures.  It was a ‘chess game’ which they figured out how to win.
The installation team was amazing.  On the first day of two we had an 8 person squad comprised of Adam W., Lincoln B., Nils A., Mitchel F., Justin J., Lance L., John C., and Peter, S., and on the second day Adam W., Lincoln B., Nils A., and Mitchel F. returned to finish the project.  Every single one of them was clearly skillful in the part that they played in this complex mingling of components, skill sets, and decisions about routes and placements.  It was sort of like watching a symphony orchestra playing as they each did their own part working with the others toward the end goal. They all were very respectful of our property, and of our personal space as they worked. They produced a lot of quality skilled craftsman-type work in a very short timeframe.
Jay G. and Deb P. in the home office have been fast, efficient, and friendly in getting communications routed to the right people, getting documents sent back and forth, and explaining a few things for us.
We are still learning the best uses of this system for heating, but our initial impressions are very positive.  I know it is science, but it feels like magic as the units extract heat energy out of the 20° F air outside and dump it indoors as a nice very warm breeze.

John Baymore
Mary Kindman
- 5/5 — Anonymous
  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 the electric wiring. These guys know what to do efficiently and very professionally.
- 5/5 — Anonymous
  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 thoroughly before leaving. Would recommend them to everyone without any reservations.  Thanks Bergeron.
- 5/5 — Anonymous
  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 experience.   We believe this was a sound decision,  and that the product and installation were done as well as they could be.  Have to stress the friendliness of all involved.
- 5/5 — Anonymous
  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 technically and the different controls. Also, thanks to Monique for walking us through the sales-to-installation process.

## FAQ
**Q: What HVAC services does Bergeron Mechanical Systems offer in Keene, NH?**
A: Bergeron Mechanical Systems provides comprehensive HVAC solutions including heat pumps, mini-split systems, gas furnace installation and maintenance, air conditioning repair and replacement, and indoor air quality services like iWave air purification and advanced filtration. As a Mitsubishi Electric Diamond Elite Contractor, we specialize in high-efficiency ductless systems for residential, commercial, and industrial applications in New Hampshire. Our services also extend to solar energy integration for HVAC to reduce utility costs and promote sustainability.

**Q: How long has Bergeron Mechanical Systems been providing heating and cooling solutions in New Hampshire?**
A: Bergeron Mechanical Systems has been a trusted family-owned HVAC expert in New Hampshire for over 50 years, specializing in heating services to keep homes warm during New England winters. We offer mini-split installation, gas furnace replacement, and maintenance, along with commercial and industrial package rooftop equipment repairs. Our commitment to quality workmanship ensures reliable performance year-round.

**Q: What is the service area for Bergeron Mechanical Systems HVAC installations in NH and VT?**
A: We serve the Keene, NH area and broader New Hampshire and Vermont regions, providing heating, air conditioning, and solar HVAC solutions tailored to local climates. Our team conducts load calculations and strategic placements for optimal system efficiency in residential and commercial settings across these states. Homeowners in the Monadnock Region can visit our Comfort Zone showroom for hands-on experience.

**Q: As a Mitsubishi Electric Diamond Elite Contractor, what warranty do you offer on mini-split systems?**
A: As a Mitsubishi Electric Diamond Elite Contractor, Bergeron Mechanical Systems provides a 12-year parts and labor warranty on ductless mini-split systems, ensuring long-term reliability and peace of mind. Our certified technicians perform precise installations with accurate load assessments to maximize system performance and energy efficiency. This elite status reflects our ongoing training and high customer satisfaction standards.

**Q: Do you offer solar-powered HVAC solutions in New Hampshire?**
A: Yes, Bergeron Mechanical Systems designs and installs custom solar energy systems integrated with HVAC, including solar-powered mini-split systems to lower utility bills and enhance energy independence. We include solar battery backups for outages and cloudy days, along with complete panel installations optimized for New Hampshire's conditions. Our services help maximize HVAC tax incentives and rebates available in NH and VT.

**Q: What is the installation process for heat pumps at Bergeron Mechanical Systems?**
A: Our heat pump installation process begins with a detailed load calculation to size the system correctly for your home's needs, followed by expert strategic placement of indoor and outdoor units to ensure even temperature distribution and minimal air stratification. As certified Mitsubishi Electric experts, we handle precise connections and commissioning for seamless operation, backed by routine maintenance plans to sustain efficiency. This approach minimizes energy loss and prolongs system lifespan in New Hampshire's variable climate.

**Q: How does Bergeron Mechanical Systems improve indoor air quality in NH homes?**
A: We offer advanced indoor air quality services including ventilation solutions, iWave ion technology for reducing pathogens, viruses, smoke, and odors, and superior filtration systems to eliminate allergens, dust, pet dander, and mold. The Minotair Pentacare-V12 system integrates with your HVAC for comprehensive purification and humidity control to protect your home. These services enhance comfort and health, especially during humid summers or pollen-heavy seasons in New England.

## Online Presence
- Website: https://bergeronmechanicalsystems.com/
- Google Maps: https://maps.google.com/?cid=11835651497121149723&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA

---
Profile: https://contractorlink.pro/bergeron-systems