
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

-
Our ProductsWe are proud to provide Mitsubishi Electric products.Learn More
-
Schedule Service or InstallationIt’s never been easier! Make your request online.Schedule Now
-
Visit "The Comfort Zone"Experience true innovation at our showroom!Learn More
-
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
-
Total Home Comfort - GuaranteedWe are the only area contractor to offer a twelve-year full parts and labor warranty on all new installs!
-
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!
-
Ask About Our WarrantyTalk to our team about our heating and cooling services warranty!
-
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
-
First contractor ON TIME, lately.- Paul D.
-
Our two-day installation was interrupted by a 23” snowstorm. They showed up bright and early once the snow stopped, shoveled, and got right back to work.- George A.
-
Ryan and the team at Bergeron did a fantastic job with my HVAC installation.- Cindi M.
-
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.
-
Everyone was professional and extremely helpful making the experience as pain-free as it could possibly have been.- Greg B.
-
The installers were professional and explained the whole unit and its operation clearly. Done ahead of schedule.- Michael K.
-
Everything about purchasing with Bergeron was fantastic from start to finish.- Tom M.
-
Professional, polite, and hard working. An excellent job!- Geraldine G.
-
Eric and Caleb cleaned and serviced our AC units. They were courteous, thorough, professional, and knowledgeable.- Norma I.
-
I couldn’t be happier with them, how smooth and quickly the installation was completed, and our new Mitsubishi system!- Shauna M.
-
Their design was innovative and minimized the visibility of ductwork when compared to a competitor's proposal.- Ivy B.
-
My bills have been cut in half!- Debbie K.

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.
