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 comes to your Norwich home to assess your space and build a system around your needs.A Bergeron Mechanical design consultant comes to your Norwich home to assess your space and build a system around your needs.Every room is measured and evaluated before any decisions are madeWe walk you through single-zone and multi-zone options for your propertyA personalized system design is prepared and presented for your reviewWe submit a full proposal with no hidden fees and no obligations
From the first tool out to the last connection made, we work cleanly and carefully throughout your home.From the first tool out to the last connection made, we work cleanly and carefully throughout your home.Every detail is installed to Mitsubishi Electric Diamond Elite Contractor standardsRefrigerant lines planned and routed to keep your home looking its bestBergeron Mechanical manages all permitting from start to finishWe stay until you're fully comfortable with how your new system works
System Orientation & Support
The job isn't done until you feel confident using your new Mitsubishi Electric system.The job isn't done until you feel confident using your new Mitsubishi Electric system.Complete orientation on controls, settings, and day-to-day operationEvery question addressed — the job isn't complete until you're satisfiedYour home is left exactly as we found it — clean, tidy, undisturbedOngoing maintenance services available — we're always here when you need us



Not every contractor is authorized to install Mitsubishi Electric systems at this level. Bergeron Mechanical Systems holds Diamond Elite status and is recognized as a Top Contractor nationwide by Mitsubishi Electric.Not every contractor is authorized to install Mitsubishi Electric systems at this level. Bergeron Mechanical Systems holds Diamond Elite status and is recognized as a Top Contractor nationwide by Mitsubishi Electric.Multi-stage factory training keeps our team current on the latest Mitsubishi Electric technologies and installation best practicesCertified software is used to test and validate every installation, no shortcuts, no guessworkEvery installation is registered with Mitsubishi Electric, unlocking your 12-year warranty on all Mitsubishi Electric componentsMaintaining Diamond Elite status requires meeting Mitsubishi Electric's standards consistently, year after year
Bergeron Mechanical Systems has been a fixture in the NH and VT community since 1973. Family-owned from the start, the business has grown through word of mouth, repeat customers, and a reputation for doing the job right.Bergeron Mechanical Systems has been a fixture in the NH and VT community since 1973. Family-owned from the start, the business has grown through word of mouth, repeat customers, and a reputation for doing the job right.Rooted in four core values: safety, quality, delivery, and price 600+ five-star reviews from homeowners who trusted us with their homesEvery consultation is designed to help homeowners make an informed decision, with no pressure and no shortcuts
A Mitsubishi Electric mini-split is not just a heating system or just a cooling system. It is both, in one installed unit, working all year long without the need to switch between equipment.A Mitsubishi Electric mini-split is not just a heating system or just a cooling system. It is both, in one installed unit, working all year long without the need to switch between equipment.Replaces window AC units, space heaters, and other secondary equipmentHigh-efficiency performance that supports reduced energy usage year-roundMitsubishi Electric also offers cold-climate heat pumps for optimal performance even when temperatures drop
All jobs come with 1-year bumper-to-bumper warranty coverage of all parts and labor, plus a 12-year warranty on all Mitsubishi Electric components. That is clear coverage from day one.
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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