Choosing a heating system can feel overwhelming: quick heat when the temperature plunges, or better efficiency year-round? If you worry about being left in the cold during a polar blast or simply want to shrink your electric bills, this article is for you. We’ll...
HVAC experts in Sunapee New Hampshire For 50+ Years
Air Conditioning, Solar, Heating, and High-Efficiency
HVAC Solutions Sunapee New Hampshire
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FULLY LICENSED & INSURED
FULLY GUARANTED
TRUSTED TECHNICIANS
UPFRONT PRICING
NO SURPRISE FEES
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Fully licensed
& Insured
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Fully
guaranteed
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trusted
technicians
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upfront
pricing
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no surprise
fees
- Temperature
- Precipitation
- Rain Chance
- Wind
- Humidity
- Pressure
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Commercial HVAC Services in Sunapee
Residential HVAC Services in Sunapee
Industrial HVAC Services in Sunapee
Commercial HVAC Services in Sunapee
Residential HVAC Services in Sunapee
Industrial HVAC Services in Sunapee
Our High-Efficiency HVAC
Services in Sunapee NH
Heating
Solutions
- Mini-split installation, replacement, and maintenance
- Gas furnace installation, replacement, and maintenance
Air Conditioning & Cooling Solutions
- AC Installation and replacement
- AC Repair and maintenance
Heat Pumps & Mini-Split Systems
- Load Calculation
- Strategic Placement
- Quality Installation
- Regular Maintenance
Solar Energy
Systems
- Solar Power Design
- Solar Power Installation
- Solar Battery Backup
- Solar-Powered Mini-Split Integration
Indoor Air
Quality Services
- Ventilation Solutions
- iWave Air Purification
- Advanced Filtration
- Humidity Control
- Minotair Pentacare-V12 System
Explore The
Comfort Zone 
The Monadnock Region’s First and Only
Mitsubishi Electric Ductless HVAC Showroom!
HVAC Tax Incentives in Sunapee New Hampshire
Bergeron Mechanical helps homeowners and businesses in Sunapee NH take advantage of 2025 federal HVAC tax incentives and any available state-level rebates in Vermont and New Hampshire.
We install high-efficiency Mitsubishi Electric Heating & Air Conditioning systems that meet the standards for available programs. While the customer handles rebate applications, our team provides the guidance you need to make informed decisions.
Discover how upgrading your heating and cooling can lead to long-term savings in Sunapee.
New England Fuel Cost Table – Sunapee NH Edition
| System Type | Estimated Annual Cost | Efficiency Level (*) |
| Oil Furnace | $2,000–2,500 /year | Low (80–85% AFUE typical) |
| Propane Heating | Typical range: $2,100–2,300/year | Moderate (70–95% AFUE, depending on system quality) |
| Modern Electric HVAC (Heat Pump) | $1,200–1,600 /year | High (COP of ~2.5–3.0, i.e. 250–300% efficiency) |
(*) Source: U.S. Energy Information Administration (EIA)
HeatSmart+ Program
Funded by a U.S. Department of Energy (DOE) Energy Efficiency and Conservation Block Grant (EECBG)
The HeatSmart+ Program is available to residents of Peterborough, NH and Harrisville, NH, regardless of income.
Homeowners of a detached, single-family home in Peterborough, NH or in Harrisville, NH can receive a $5,000 rebate on the installation of a Mitsubishi Electric heating & air conditioning system while funding lasts.
How the program works:
Funds are applied to the cost of materials. Labor is not included in the rebate. As your contractor, Bergeron Mechanical Systems will provide you a final invoice separating the cost of materials from the cost of labor for submission.
STEPS
Step 1. Choose to install your cold climate Mitsubishi Electric heating & air conditioning system with Bergeron Mechanical Systems.
Step 2. Complete the Connect For Cash Form online, which you can access here.
- Information regarding income is requested for data tracking purposes only.
- Funds are allocated first-come, first-served.
- After completing the Connect for Cash intake form, your funds are held for you for up to six (6) months.
Step 3. Complete your project.
Step 4. Submit your reimbursement form with your final invoice indicating cost of materials. (Submit within 6 mos. of completing the intake form to ensure your funds are available.)
Step 5. Receive your rebate for up to $5,000 of the cost of materials!
This rebate can be combined with Inflation Reduction Act $2,000 federal tax credit (expiring 12/31/2025) and NH Saves rebate program!
There’s never been a better time to invest in high efficiency home comfort!
Why the Sunapee Community Has Trusted Us for Over 50 Years
Family-Owned and
Operated
As a family-run business, we’re committed to giving each project and customer the personal care and attention they deserve.
Proven Customer Satisfaction
With hundreds of five-star customer reviews, our reputation speaks for itself.
Certified Experts
As a Mitsubishi Electric Diamond Elite Contractor, we offer top-tier ductless mini-split systems with the added peace of mind of a 12-year parts and labor warranty.
Full Range of HVAC Services
From installations to repairs and maintenance, we offer everything you need to keep your heating, cooling, and air quality systems in shape using high-efficiency HVAC in Sunapee NH.
Fully Interactive Showroom
Visit our showroom, The Comfort Zone, to experience Mitsubishi Electric heat pumps in action and find the best fit for your home.
Going Green
We’re passionate about sustainability and do our part by participating in environmentally-friendly initiatives.
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The Diamond Elite
Difference
As a Mitsubishi Electric Diamond Elite Contractor, we provide exceptional service and quality. Our certified technicians are trained to install and service Mitsubishi Electric systems, and they have access to advanced training, priority support, and extended warranty to ensure the best results. Whether you need air conditioning Sunapee NH or heating solutions, we have you covered.
free initial
consultation
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.
Saving You Money & the Environment:
Why Choose High Efficiency
HVAC Systems
1
Energy
Savings
Air-source heat pumps can reduce energy use by up to 30% since they move heat instead of generating it. (Source: U.S. Department of Energy).
2
Lower Carbon
Emissions
Heat pumps cut carbon emissions by at least 20% compared to gas boilers. (Source: International Energy Agency)
3
Better Indoor
Comfort
High-efficiency systems improve temperature control and air quality, maintaining comfort even in colder climates.
4
Financial
Incentives
Homeowners in New Hampshire can qualify for rebates and incentives through programs like the Inflation Reduction Act (IRA) and ENERGY STAR®.
FAQs
Everything You
Need to Know
How often should I service my HVAC system?
We recommend servicing your HVAC system at least once a year—ideally in the spring for cooling systems and fall for heating systems. Regular maintenance helps improve efficiency and prolongs the lifespan of your unit.
Do you offer emergency HVAC repair services in Sunapee?
Yes! We provide emergency HVAC repair services to ensure your heating and cooling systems run smoothly year-round. Call us anytime for urgent assistance.
Are there rebates available for installing high-efficiency HVAC systems in Sunapee, New Hampshire?
Yes! Many energy-efficient HVAC upgrades qualify for local rebates and federal incentives, including programs like ENERGY STAR® and the Inflation Reduction Act (IRA). Contact us to learn more about available savings on HVAC services Sunapee NH.
How long does it take to install a new HVAC system?
Most standard HVAC installations take one to two days, depending on the complexity of the system and your home’s layout. Our team works efficiently to ensure minimal disruption.
What HVAC system is best for Sunapee’s climate?
For Sunapee NH‘s cold winters and warm summers, we recommend high-efficiency heat pumps, mini-splits, and gas furnaces for reliable, energy-efficient comfort all year round. Our Sunapee NH HVAC services team can help you choose the best option for your home.
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