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
A Bergeron Mechanical design consultant visits your home to understand your comfort needs and assess your space.A Bergeron Mechanical design consultant visits your home to understand your comfort needs and assess your space.Room measurements and layout reviewed on-siteSingle-zone and multi-zone options discussed based on your homePermitting requirements identified upfrontFull written proposal provided — no obligation, no cost
Our crew arrives prepared and treats your home with care from start to finish.Our crew arrives prepared and treats your home with care from start to finish.Indoor and outdoor units installed to meet Mitsubishi Electric Diamond Elite Contractor standardsLine sets are routed cleanly with minimal impact on your homeAll work permitted and completed with care for your propertyWe walk you through the system before we leave; every question answered
Ongoing Support
Before we leave, we make sure you're fully comfortable with your new system.Before we leave, we make sure you're fully comfortable with your new system.Full walkthrough of controls and settingsWe leave your home clean, as if we were never thereMaintenance services available to keep your system running at its bestQuestions after installation? Bergeron Mechanical is always a phone call away



Bergeron Mechanical Systems holds the highest certification level in the Mitsubishi Electric contractor network, earned through advanced training, proven performance, and a consistent record of quality work across NH and VT.Bergeron Mechanical Systems holds the highest certification level in the Mitsubishi Electric contractor network, earned through advanced training, proven performance, and a consistent record of quality work across NH and VT.Recognized as a Top Contractor nationwide by Mitsubishi ElectricTechnicians complete multi-stage factory training in the latest Mitsubishi Electric technologies and installation methodsAll installations are registered directly with Mitsubishi Electric, activating your 12-year warranty on all Mitsubishi Electric componentsDiamond Elite status requires meeting Mitsubishi Electric's standards year after year, not a one-time credential
Bergeron Mechanical Systems has been serving homeowners across NH and VT since 1973. Over five decades later, the business remains family-owned and operated, with the same commitment to quality and personal service that built its reputation.Bergeron Mechanical Systems has been serving homeowners across NH and VT since 1973. Over five decades later, the business remains family-owned and operated, with the same commitment to quality and personal service that built its reputation.Guided by four core values: safety, quality, delivery, and price 600+ five-star reviews from homeowners across NH and VTA team that takes the time to walk you through every step, because we understand this is a significant investmentThe same people who help you choose your system are part of the team that stands behind it
Why manage two separate systems when one does it all? A Mitsubishi Electric mini-split heats and cools your home year-round, with nothing to swap out or maintain separately.Why manage two separate systems when one does it all? A Mitsubishi Electric mini-split heats and cools your home year-round, with nothing to swap out or maintain separately.Heating and cooling in one installed systemHigh-efficiency performance designed to reduce energy usage year-roundMitsubishi Electric also offers cold-climate heat pumps engineered for optimal performance even when temperatures drop
Every installation comes with 1-year bumper-to-bumper warranty coverage of all parts and labor, plus a 12-year warranty on all Mitsubishi Electric components. If anything ever needs service, you will know exactly what is covered.
Carolyn M.
John, Pete and Adam did an excellent installation this morning of the Mitsubishi Minisplit. 4 hours start to finish attention’s to detail, good explanations and highest level of professionalism.
Melissa H.
Highly recommended for heat pumps. From initial meeting with Monique we were given information and advice to get the best option for us. The installation team of John, Mitchell, Nils, and Lincoln were efficient and professional. They took care in our home and were friendly and helpful.
Christina L.
The Bergeron team showed up to install mini-splits at our house. What a great team. They were very pleasant, helpful efficient, and we highly recommend their services. In particular, I want to call out Lincoln, Adam, Mitchell, Justin, John, Nils, and Peter. Thank you! See you next time.
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