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Heat Pumps in Dublin, NH — Precision Comfort, Delivered

Name: Bergeron Mechanical Systems
Address: 216 Marlboro St, Keene, New Hampshire, 03431, US
Telephone: 603-563-8305

With a Mitsubishi Electric heat pump, one system handles both heating and cooling across your Dublin home. Bergeron Mechanical Systems has been installing heat pumps in New Hampshire and Vermont since 1989, and we’re a family-owned business with over 50 years of experience.

24/7 support
Fully licensed & Insured
Fully guaranteed
Trusted technicians
Upfront pricing
No surprise fees

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Mitsubishi Electric
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One Standard, Two Services

Dublin homeowners are moving away from oil and propane toward one Mitsubishi Electric heat pump that heats through winter and cools through summer. Every Bergeron Mechanical Systems installation and replacement is designed around your specific home, so the switch delivers the year-round performance the system is engineered for.

Heat Pump Installation in Dublin, NH

A single Mitsubishi Electric heat pump handles both heating and cooling, replacing separate equipment with one system built to perform year-round.Sized through professional load calculationInstalled by a certified Mitsubishi Electric Diamond Elite ContractorBacked by a 12-year warranty on all Mitsubishi Electric componentsDesigned for consistent comfort in every zone of your home

Heat Pump Replacement in Dublin, NH

Trading an aging oil, propane, or central system for a Mitsubishi Electric heat pump gives you one unit that handles both heating and cooling, built for year-round performance.Electric operation instead of oil or propaneCorrect sizing from the start, not carried over from the old system12-year warranty on all Mitsubishi Electric components

Mitsubishi Electric & Industry Certifications

Mitsubishi Electric, ACCA, AprilAire, ENERGY STAR Partner

Our Heat Pump Installation Process

Free Design Consultation

A Design Consultant comes to your Dublin home to understand your comfort needs and get real data on the space. We use LiDAR scanning technology and heat-loss calculation software as we go through each room, so the system is sized to what the home actually needs. No cost, no obligation.

Personalized Design

After the walkthrough, we design the system around your Dublin home. That includes which rooms need their own zone, where units are placed, and which Mitsubishi Electric configuration works with your layout. No two designs look the same.

Precision Sizing

We run heat-loss calculation software to scan each space in your Dublin home and gather accurate measurements. Insulation, windows, exposure, and how each room is actually used all feed into the calculation. What comes out is a system designed specifically for your home.

Transparent, No Hidden Cost, Proposal

You get a written proposal during your design appointment, covering the full scope of the work: equipment, electrical, labor, and warranty coverage. No hidden costs. If anything comes up at your pre-installation appointment that would change the plan, our installation manager works through the solution with you before any work begins.

Precision Installation

We handle the full permitting process with your local code officer, then meet or exceed Mitsubishi Electric’s specifications on every install, from the bluestone pad and corrosion-resistant aluminum stand to the electrical connections and where each component is placed. All electrical work stays in-house with our on-staff Master Electrician. Being a Diamond Elite Contractor means the crew on your job has trained specifically on this equipment.

Final Testing & Optimization

Once installation wraps, we commission the system: running it end to end, checking each zone for heating and cooling, verifying airflow across the units, and confirming every control responds. Before the crew leaves, we teach you how to operate your new system.

Ongoing Support & Maintenance

Every installation is backed by 1-year bumper-to-bumper coverage on all parts and labor. From there, we register your 12-year warranty on all Mitsubishi Electric components and mail you the certificates. Our Service team has been doing this for over 50 years, so you can count on us for the life of your system.

Ready for a Heat Pump Built Around Your Dublin Home?

The Free Design Consultation happens in your Dublin home, not over the phone. Our team takes real measurements and designs a Mitsubishi Electric system around the layout, ceiling heights, and rooms you actually use.

Is a Heat Pump Right for Your Home?

Common signs a heat pump is the right move:Your existing oil or propane system is getting older and costlier to runYou want one system that handles both heating and coolingThere’s no ductwork in the home and installing it isn’t practicalCertain rooms never quite feel right, regardless of the setting

Why Dublin Homeowners Choose Bergeron Mechanical Systems

We’re a family-owned business with over 50 years of experience, and we’ve been installing heat pumps across New Hampshire and Vermont since 1989. Mitsubishi Electric Diamond Elite certification puts us in the top tier for that work. If you’d like to see a system before committing, our showroom at The Comfort Zone in Keene is open to walk through.

Mitsubishi Electric Diamond Elite Contractor

The Diamond Elite tier is Mitsubishi Electric’s highest contractor certification, and holding it means ongoing training, up-to-date credentials, and an extended warranty behind our work.

Family-Owned Since 1973

A locally owned, family-run business for 50+ years, Bergeron Mechanical Systems has served homeowners across New Hampshire and Vermont, backed by 600+ 5-star reviews from the customers behind that work.

12-Year Warranty on All Mitsubishi Electric Components

Every system we install comes with a 12-year warranty on all Mitsubishi Electric components. We register every warranty ourselves, so your coverage starts the day the system does.

The Comfort Zone Showroom

Want to see what a Mitsubishi Electric system actually looks and feels like before deciding? Stop by The Comfort Zone, our showroom at 216 Marlboro Street in Keene, and check one out in person.

What Our Customers Are Saying

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.

FAQs

Heat Pump FAQs for Dublin, NH Homeowners

How much does heat pump installation cost in Dublin, NH?

Cost depends on your home’s layout, its size, and how many zones the system needs. Every project starts with a Free Design Consultation, and you’ll receive a written proposal covering the full scope of the work before we begin.

What's the difference between heat pump installation and heat pump replacement?

Installation is putting in a Mitsubishi Electric heat pump where one doesn’t yet exist. Replacement is swapping an aging system for a new Mitsubishi Electric one. Bergeron Mechanical Systems does both, beginning each with a Free Design Consultation.

How do I choose the right heat pump company in Dublin, NH?

A Mitsubishi Electric Diamond Elite Contractor is the certification that matters here. It brings ongoing training directly from Mitsubishi Electric and separates specialists from general HVAC contractors. Bergeron Mechanical Systems holds this certification and has served homeowners across New Hampshire and Vermont for 50+ years.

How long does a heat pump installation take?

A typical heat pump installation takes 1-day but could be 2-3 days. The duration depends on the number of zones and complexity of the installation. Our Installation Manager will clearly communicate what to expect and will confirm all dates with you.

Do heat pumps actually work in cold New Hampshire winters?

Yes, though the system type matters. A standard heat pump isn’t designed for New England winters, which is where the myth comes from. A Mitsubishi Electric cold-climate heat pump is engineered to keep operating through winter temperatures, and correct design and installation are what make sure it delivers.

Also Serving Harrisville and Peterborough

Our work takes us all over New Hampshire and Vermont, from homes in the Monadnock Region to the Upper Valley and everywhere between. The list of areas we serve is below. Not seeing your town? Get in touch, we’ll let you know if we can help you out.

Amherst NH Bedford NH Brattleboro VT Chesterfield NH Claremont NH Hancock NH Hanover NH Harrisville NH Jaffrey NH Keene NH Lebanon NH Milford NH Peterborough NH Springfield VT Sunapee NH Swanzey NH Weare NH

Don’t see your location listed?

We serve 100+ areas across NH & VT

Let's Talk About Your Home Comfort

Moving off oil or propane to one Mitsubishi Electric system that heats in winter and cools in summer is what we do best. It’s the work we’ve been doing across New Hampshire and Vermont for over 50 years, one home at a time.