As a Mitsubishi Electric Diamond Elite Contractor, we provide top-tier ductless heat pump systems backed by a 12-year warranty on all Mitsubishi Electric components and 1-year bumper-to-bumper warranty coverage of all parts and labor.
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
Mini-splits are an excellent choice for upgrading to a more efficient, convenient, and environmentally friendly HVAC system. With professional installation, these systems can deliver optimal performance and long-term savings.
Homeowners who want to improve energy efficiency and reduce utility costs.
Those with hard-to-heat or hard-to-cool areas, such as older homes or additions.
People looking for a flexible heating and cooling option without bulky ductwork.
Those who want to personalize the temperature in different rooms or zones of their home.

Ideal for heating or cooling a single room, these systems provide targeted comfort and energy efficiency without the need for ductwork.

One outdoor unit connects to multiple indoor units, allowing different rooms to have independent temperature control for personalized comfort.

The most common option, these units are installed high on the wall to evenly distribute air while saving space.

Ideal for rooms with limited wall space, these units sit near the floor and provide fast, efficient heating and cooling.

Recessed into the ceiling for a discreet look, these units offer 360° airflow, ideal for large rooms and open spaces.

Installed within ceilings or walls, these systems provide heating and cooling while maintaining a seamless interior design—ideal for new construction or whole-home solutions.
With years of experience in mini-split installation NH, we ensure precise sizing, placement, and setup for peak efficiency.
Our team treats every home like our own, delivering personalized service and expert guidance.
Visit our showroom, The Comfort Zone, to experience Mitsubishi Electric heat pumps in action and find the best fit for your home.
As a Mitsubishi Electric Diamond Elite Contractor, we provide top-tier ductless heat pump systems installed with a 12-year warranty on all Mitsubishi Electric components.
We prioritize energy-efficient solutions that help you reduce costs while supporting a greener future.
We work with you to determine the most efficient design to meet your comfort needs at a cost that represents a value to you.
Your design consultation is obligation-free and costs you nothing except an hour or so of your time. You’ll have a complete installation proposal, with no hidden costs, in hand before we leave.
Some exclusions may apply. Call for more details.
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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No pressure, no hidden costs—just expert guidance tailored to your home.