24/7 support
Fully licensed & Insured
Fully guaranteed
Trusted technicians
Upfront pricing
No surprise fees
24/7 support
Fully licensed & Insured
Fully guaranteed
Trusted technicians
Upfront pricing
No surprise fees
Every project starts the same way. We come to you, see your space firsthand, and design around what we find.Every project starts the same way. We come to you, see your space firsthand, and design around what we find.Your home is evaluated room by room before any recommendations are madeWe talk through your comfort priorities and what you're looking to achieveA personalized system design built around your property and presented for your reviewWritten proposal provided before we leave. Free, no commitment required
Our team comes in focused, works carefully, and doesn't leave until everything is right.Our team comes in focused, works carefully, and doesn't leave until everything is right.Work carried out to Mitsubishi Electric Diamond Elite Contractor standards throughoutLine sets planned and installed with your home's aesthetics in mindBergeron Mechanical handles all permitting from beginning to endSystem put through a full performance check in both heating and cooling before we're done
Handoff, Cleanup & Support
We take the handoff seriously. Before we go, you'll know your system inside and out.We take the handoff seriously. Before we go, you'll know your system inside and out.We go through the controls, the settings, and what to expect day to dayStick around for every question until everything is crystal clearYour home is left spotless. We clean up completely before heading outMaintenance services are available whenever you need them. Bergeron Mechanical is just a phone call away



Bergeron Mechanical Systems is a Mitsubishi Electric Diamond Elite Contractor, the highest level of certification in the Mitsubishi Electric network, and holds recognition as a Top Contractor nationwide.Bergeron Mechanical Systems is a Mitsubishi Electric Diamond Elite Contractor, the highest level of certification in the Mitsubishi Electric network, and holds recognition as a Top Contractor nationwide.Advanced training covers system design, installation methods, and the latest Mitsubishi Electric technologiesEvery installation is registered with Mitsubishi Electric, putting your 12-year warranty on all Mitsubishi Electric components in placeDiamond Elite status reflects a track record of quality work, not just a completed courseHomeowners in NH and VT can count on installations that meet Mitsubishi Electric's own standards
Since 1973, Bergeron Mechanical Systems has been one of the most trusted HVAC contractors in NH and VT. Five decades in business, still family-owned, and still focused on the same thing: doing right by the homeowner.Since 1973, Bergeron Mechanical Systems has been one of the most trusted HVAC contractors in NH and VT. Five decades in business, still family-owned, and still focused on the same thing: doing right by the homeowner.Four core values have guided us from the start: safety, quality, delivery, and priceNow led by its second generation, carrying forward the same standards 600+ five-star reviews reflecting decades of consistent, quality workEvery homeowner is guided through the process clearly, because we know this is a significant investment
Most homeowners think of heating and cooling as two different problems. A Mitsubishi Electric mini-split solves both with one system, installed once, running all year.Most homeowners think of heating and cooling as two different problems. A Mitsubishi Electric mini-split solves both with one system, installed once, running all year.One system for heating and cooling, no separate equipment neededDesigned for high-efficiency performance and reduced energy usage in every seasonMitsubishi Electric also offers cold-climate heat pumps engineered for optimal performance even when temperatures drop
Every installation includes a 12-year warranty on all Mitsubishi Electric components. On top of that, all jobs come with 1-year bumper-to-bumper warranty coverage of all parts and labor, so if service is ever needed, homeowners know exactly what is covered.
Steve
Bergeron Mechanical Systems was recommended by a friend for their installations of heat pump systems. Once we reached out to them, every aspect of our experience was just as described. They responded immediately to our inquiry, sent someone to meet with us within a few days and installed a unit about a week after. We […]
Anne
What a delightful, competent, and respectful team! Great experience from soup to nuts and John even solved a puzzle about why the electrical system is set up the way it is in my 1935 cottage. Bravo!
John
I can not thank Bergeron Mechanical and their team enough for the design and installation of a Mitsubishi Electric air handling system in my home:Eric on the design, Evan, Jay and Pete on the installation. This team travelled to Northern NH to get this job done. The whole company bleeds professionalism. They are beyond exceptional. […]
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