Welcome to Bergeron Mechanical Systems!
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Why Choose Bergeron Mechanical Systems?
Serving New Hampshire & Vermont Since 1973
Bergeron Mechanical Systems opened its doors back in June of 1973. Our commitment was simple—to provide an exceptional level of HVAC service from end to end. Making that commitment a reality in the life of our customers means constantly staying on top of technological developments in our industry. It means always looking for ways that our customers can secure financial advantages. Sometimes, that means being able to take advantage of tax breaks, rebates, and other sources of funding. And, sometimes, it just means doing a high-quality installation that helps a property owner save money on their bills and enhance the value of their home or commercial space.
Family owned and operated to this day, at Bergeron Mechanical Systems we are always looking for innovative approaches to operational efficiency. Creating our interactive showroom, "The Comfort Zone" provides an excellent opportunity for our local community to gain a deeper understanding of Mitsubishi Electric's ductless HVAC solutions. Come visit us!
HOW WE WORK
Customizing Your Comfort with Maximum Efficiency!
LET'S GO GREEN TOGETHER!
AT BERGERON MECHANICAL SYSTEMS, WE ARE WORKING HARD TO MINIMIZE OUR NEGATIVE IMPACT ON THE ENVIRONMENT!
Same Day Service Available
Our Services
Celebrating 50+ Years in Business
Customize Your Comfort
We are proud to be certified as a Mitsubishi Electric Diamond Elite Contactor, which allows us to offer our customers a the full range of ductless mini-split options and a 12-yesr warranty
Learn MoreLearn MoreLocally Trusted
We are proud of 200+ five-star Google reviews!
Jay and Cam did an amazing job installing my new 18,000 BTU Mitsubishi heat pump! They were very professional, kept me informed through the installation process, provided a tutorial on how to use the system, and cleaned up afterward when complete. 
Nathan S.
Drake and Jason just spent the day putting in new lines and insulation for my Mitsubishi mini spits. Professional, polite, and hard working. An excellent job! Thanks, guys! This is the company to call is you need good reliable and dependable service.
Geraldine G.
Jeremy did some checks of both the indoor and outdoor units and advised me to look for some codes if the problem persists. He was very professional and helpful with the advice. I was please with the great service I got.
Brian R.
I recently had Bergeron install 2 split units. Their service was fast, high quality, and professional from start to finish. I was thoroughly impressed with their work. I absolutely will be looking to them for any and all future work that I may need.
Jason G.
Jason and Cameron did a great job on my installation. Took care of all the small details and shared with me what I need to know. I would highly recommend them to anyone else who's considering a heat pump installation.
Kevin M.
Bergeron Mechanical installed a Mitsubishi mini-split on my barn to address heating and dehumidification concerns. The technicians were not only efficient and professional bust VERY organized and cleaned the area perfectly.
Greg P.
Jay and Cam did an amazing job installing my new 18,000 BTU Mitsubishi heat pump! They were very professional, kept me informed through the installation process, provided a tutorial on how to use the system, and cleaned up afterward when complete.
Nathan S.
Drake and Jason just spent the day putting in new lines and insulation for my Mitsubishi mini spits. Professional, polite, and hard working. An excellent job! Thanks, guys! This is the company to call is you need good reliable and dependable service.
Geraldine G.
Jeremy did some checks of both the indoor and outdoor units and advised me to look for some codes if the problem persists. He was very professional and helpful with the advice. I was please with the great service I got.
Brian R.
I recently had Bergeron install 2 split units. Their service was fast, high quality, and professional from start to finish. I was thoroughly impressed with their work. I absolutely will be looking to them for any and all future work that I may need.
Jason G.
Jason and Cameron did a great job on my installation. Took care of all the small details and shared with me what I need to know. I would highly recommend them to anyone else who's considering a heat pump installation.
Kevin M.
Bergeron Mechanical installed a Mitsubishi mini-split on my barn to address heating and dehumidification concerns. The technicians were not only efficient and professional bust VERY organized and cleaned the area perfectly.
Greg P.
Visit "The Comfort Zone," our interactive showroom in Keene
WHERE COMFORT MEETS INNOVATION!
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