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
No guesswork, no assumptions. We visit your Wilton home and build a plan based on what's actually there.No guesswork, no assumptions. We visit your Wilton home and build a plan based on what's actually there.Every room is looked at carefully before a single piece of equipment is recommendedWe listen to what you need and walk you through the options that make sense for your homeA system designed around your property, presented with a full written proposal.
When our crew shows up, they know exactly what needs to happen, and they get to work.When our crew shows up, they know exactly what needs to happen, and they get to work.Every mini-split is installed to Mitsubishi Electric Diamond Elite Contractor standardsRefrigerant lines routed with care to keep your home looking the way you left itAll permitting managed by Bergeron Mechanical.Your new system is tested before we consider the job done
System Orientation & Support
The system is in. Now we make sure you know how to use it.The system is in. Now we make sure you know how to use it.We walk through every control and setting so nothing feels unfamiliarEvery question gets answered before we close out the jobWe leave your home clean and tidy. No trace we were ever thereMaintenance services are available down the road; just reach out.



Bergeron Mechanical Systems has achieved the Diamond Elite Contractor badge, the top tier in the Mitsubishi Electric contractor program, and is recognized as a Top Contractor nationwide by Mitsubishi Electric.Bergeron Mechanical Systems has achieved the Diamond Elite Contractor badge, the top tier in the Mitsubishi Electric contractor program, and is recognized as a Top Contractor nationwide by Mitsubishi Electric.Technicians receive ongoing factory training in Mitsubishi Electric installation methods and technologiesInstallations are registered with Mitsubishi Electric, activating the 12-year warranty on all Mitsubishi Electric components for your homeSystem sizing, placement, and installation quality all affect long-term performance, and Diamond Elite training addresses all of itCertification is maintained by consistently meeting Mitsubishi Electric's performance and training requirements
Bergeron Mechanical Systems has been family-owned and operated since 1973, now led by its second generation, carrying forward the same standards and personal approach that have defined it from the beginning.Bergeron Mechanical Systems has been family-owned and operated since 1973, now led by its second generation, carrying forward the same standards and personal approach that have defined it from the beginning.Grounded in four core values: safety, quality, delivery, and price 600+ five-star reviews across the regionWe take the time to explain the process, answer questions, and make sure every homeowner feels confident in their decision
A Mitsubishi Electric mini-split does what most HVAC setups require two systems to do. Heating in winter, cooling in summer, all from one installed unit with one maintenance routine.A Mitsubishi Electric mini-split does what most HVAC setups require two systems to do. Heating in winter, cooling in summer, all from one installed unit with one maintenance routine.Replaces the need for window AC units, space heaters, or separate heating equipmentHigh-efficiency performance built to reduce energy usage across all seasonsMitsubishi Electric also offers cold-climate heat pumps 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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