Bergeron Mechanical Systems
Customizing Your Comfort with Maximum Efficiency!
Cutting-Edge HVAC Products & Services
Cutting-Edge HVAC Products & Services
Proudly Serving Keene, NH and Surrounding Areas Since 1973
Designed for life, inside and out.
Explore Mitsubishi Electric's all-climate heat pump technology. Systems designed for elevated living and lower impact on the environment.
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Our ProductsWe are proud to provide Mitsubishi Electric products.Learn More
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Schedule Service or InstallationIt’s never been easier! Make your request online.Schedule Now
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Visit "The Comfort Zone"Experience true innovation at our showroom!Learn More
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Glowing ReviewsOur customers love our top-quality services.Read Reviews
Our Services
How We Can Help You
Why Choose Bergeron Mechanical Systems?
What Makes Us Different
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Total Home Comfort - GuaranteedWe are the only area contractor to offer a twelve-year full parts and labor warranty on all new installs!
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We Can Help You Same-DayDon't wait weeks for an appointment. For customers with an active service contract, same-day service is our priority!
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Ask About Our WarrantyTalk to our team about our heating and cooling services warranty!
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100% Satisfaction GuaranteeWe never leave you unhappy! We guarantee it.
Come visit our Mitsubishi Electric showroom to experience first-hand what true comfort feels like!
Brands & Partnerships
Happy Customers in Your Neighborhood
Reviews & Testimonials
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“Everyone was professional and extremely helpful making the experience as pain-free as it could possibly have been.”- Greg B.
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“Their service was fast, high quality, and professional from start to finish. I was thoroughly impressed with their work”- Jason G.
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Mini-splits are complex and require attention to detail, which is why I used Bergeron. They did the job right, from collaborating with me on the design and configuration to getting the right pieces installed with excellence and precision. Highly recommended.- Rob W.
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“Professional, polite, and hard working. An excellent job!”- Geraldine G.
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“First contractor ON TIME, lately.”- Paul D.
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“The installers were professional and explained the whole unit and its operation clearly. Done ahead of schedule.”- Michael K.
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“Eric and Caleb cleaned and serviced our AC units. They were courteous, thorough, professional, and knowledgeable.”- Norma I.
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Very pleased with our Mitsubishi mini-split heat pump system, and the service contract. Technicians are polite, attentive, thorough, and professional. We purchased from Bergeron because of their reputation, and we have not regretted it.- Brian A.
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“This is the best company I have ever worked for! I am not only an employee, but an incredibly satisfied customer as well.”- Thomas H.
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“They came as a team, took one day to install, and left with no mess for clean-up.”- Linda H.
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“I have been using KEBMS for all my heating, ventilation, and air conditioning needs since I relocated to NH 23 years ago. Five years ago I paid for them to install a Mitsubishi heat pump. I have saved money on my heating and cooling costs.”- Barbara M.
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“The installation was clean, and the system works great.”- Timothy W.