NH HVAC Rebates, Incentives, and Tax Credit Information

High Efficiency Heating and Air Conditioning Installations

Looking to upgrade your comfort and lower your energy use. We install and service boilers, furnaces, heat pumps, central air conditioners, water heaters, and more. We will confirm eligibility, help you pick qualifying equipment, and guide you through the rebate paperwork.

Last updated: February 16, 2026. Programs can change and funding can run out, so always verify before purchase.

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2026 Rebates
2025 Tax Credits
QMID Codes

NH Heating and Air Conditioning Equipment Rebates and Incentives

Natural gas heating equipment rebates in New Hampshire

Natural Gas Equipment Rebates

Natural gas rebates are typically offered through participating NH utility partners for qualifying furnaces, boilers, water heaters, controls, and ventilation equipment. Amounts vary by utility.

  • Natural Gas Furnace Rebates
  • Natural Gas Boiler Rebates
  • Natural Gas Water Heater Rebates
  • Heating Control and Ventilation Rebates
Gas Rebates
Home energy audit and weatherization program in New Hampshire

Home Energy Performance Program

If your home feels drafty, uneven, or expensive to heat, the NHSaves Home Energy Performance program can start with an energy audit and recommend weatherization improvements like air sealing, insulation and HVAC equipment. Many homeowners qualify for meaningful incentives and rebates, plus access to low-interest financing.

  • Energy Audit to identify savings opportunities
  • Air sealing and insulation upgrades
  • Rebates and incentives (based on eligibility)
  • Low-interest financing options for participants
Rebates + Energy Audit
Heat pump and central air conditioner rebates in New Hampshire

Heat Pump and A/C Rebates

Electric rebates for heat pumps, central air conditioners, Wi Fi thermostats, and heat pump water heaters are offered through participating NHSaves utility partners while funding lasts.

  • Heat Pump Rebates
  • Central Air Conditioner Rebates
  • Heat Pump Water Heater Rebates
  • Wi Fi Thermostat Rebates
Electric Rebates

NH HVAC Rebates and Incentives

2026 NHSaves Electric Rebates (Heat Pumps, A/C, Thermostats)

2026 Air Source Heat Pump Rebates

  • $250 per ton for qualifying ducted or ductless air source heat pumps
  • $1,250 per ton for qualifying ducted or ductless heat pumps replacing primary electric resistance heat (pre-verification required)

Qualifying heat pumps must be listed on the NHSaves Heat Pump Qualified Product List (HPQPL).

View HPQPL

2026 Central Air Conditioner Rebates

  • $70 per ton for qualifying ENERGY STAR certified central air conditioners

Tonnage note: Rebate is based on tonnage calculated by dividing AHRI cooling capacity by 12,000. Example: 40,000 BTU cooling divided by 12,000 equals 3.33 tons, then 3.33 tons times the per-ton rebate. Limit five (5) tons per account.

Rebates are typically available for equipment installed between 1/1/2026 and 12/31/2026, while funds last, and may change without notice.

2026 Heat Pump Water Heater Rebate

NHSaves offers a $750 rebate on qualifying ENERGY STAR certified heat pump water heaters. Some units may receive an instant discount through participating distributors, and mail-in redemption may not apply if the full instant discount was already used.

Rebates are typically available for equipment installed between 1/1/2026 and 12/31/2026, while funds last, and may change without notice.

2026 Wi-Fi Thermostat Rebates

  • $85 per unit when installed with a qualifying heat pump system (limits apply)

Rebates are typically available for equipment installed between 1/1/2026 and 12/31/2026, while funds last, and may change without notice.

2026 NHSaves Natural Gas Rebates (by Utility)

Natural gas rebates depend on your utility and require a valid residential account number. Below are the current published rebate amounts for 2026.

2026 Liberty Utilities (NH Only) Natural Gas Rebates

High Efficiency Heating Equipment

  • Natural Gas Furnace with ECM, 95% AFUE or higher: $300
  • Natural Gas Furnace with ECM, 97% AFUE or higher: $450
  • Natural Gas Hot Water Boiler, 90% AFUE or higher: $1,000
  • Natural Gas Hot Water Boiler, 95% AFUE or higher: $1,500
  • Condensing Boiler with On-Demand DHW, 90% AFUE or higher: $1,000
  • Condensing Boiler with On-Demand DHW, 95% AFUE or higher: $1,500

High Efficiency Natural Gas Water Heating

  • On-Demand Tankless Water Heater, 0.87 UEF or higher: $500
  • Storage Water Heater Medium Draw 0.64 UEF or higher, or High Draw 0.68 UEF or higher: $100
  • Condensing Gas Water Heater, 0.80 UEF or higher: $500
  • Indirect Water Heater (connected to gas boiler): $400

Heating Controls

  • Aftermarket Boiler Reset Controls: $225
  • Programmable Thermostat (new only, limit two per account): up to $25
  • Wireless Thermostat (new only, limit two per account): up to $85

Heat Recovery Ventilator

  • Heat Recovery Ventilator (excludes portable units): $500

Installed between 1/1/2026 and 12/31/2026. Applications typically must be received by 1/31/2027.

2026 Unitil (NH Only) Natural Gas Rebates

High Efficiency Heating Equipment

  • Natural Gas Furnace with ECM, 95% AFUE or higher: $300
  • Natural Gas Furnace with ECM, 97% AFUE or higher: $450
  • Natural Gas Hot Water Boiler, 95% AFUE or higher: $1,000
  • Condensing Boiler with On-Demand DHW, 95% AFUE or higher: $1,000

High Efficiency Natural Gas Water Heating

  • On-Demand Tankless Water Heater, 0.87 UEF or higher: $500

Heating Controls

  • Aftermarket Boiler Reset Controls: $225
  • Programmable Thermostat (new only, limit two per account): up to $25
  • Wireless Thermostat (new only, limit two per account): up to $85

Heat Recovery Ventilator

  • Heat Recovery Ventilator (excludes portable units): $500

Installed between 1/1/2026 and 12/31/2026. Applications typically must be received by 1/31/2027.

We can help confirm your utility, select qualifying equipment, and make sure your invoice includes the details required for submission.

NHSaves Weatherization and Home Energy Programs

NHSaves Program Options

NHSaves offers multiple paths depending on your utility, home details, energy usage, and sometimes household income. Below are three common program paths. Use the prequalifier tool to estimate which ones may fit your situation.

Home Energy Performance

Type: Non income based

Whole-home weatherization starting with an energy assessment. Improvements may include air sealing, insulation, duct improvements, ventilation, water heating upgrades, and in many cases heating and cooling system improvements.

Typical amounts

  • Energy assessment: $500 value offered for $100 (often credited back if work moves forward)
  • Incentives: up to $6,000 (based on eligibility)
  • Financing: low to no interest loans up to $15,000

Best for: Most homeowners and property owners who want comfort improvements and lower bills.

Income Eligible Energy Assistance

Type: Income based

Enhanced benefits for qualifying households. Designed to help complete needed efficiency improvements with significantly higher support. May apply to eligible homeowners and renters (property approval may be required).

Typical amounts

  • Enhanced incentives for approved work (can be significantly higher than standard programs)
  • In some cases may cover up to 100 percent of approved work, subject to program rules and eligibility

Best for: Households that may qualify by income and want maximum support.

Rental Property Path

Type: Renters and landlords

Many NHSaves improvements can apply to rental properties. Renters may be able to participate, but landlord approval is often required because the work improves the building. Landlords benefit from fewer comfort complaints and a better performing unit.

Typical benefits

  • Reduced drafts and uneven temperatures for tenants
  • Lower energy waste and improved building performance
  • Potential access to incentives and financing depending on the program path and property

Best for: Landlords, property managers, and renters who want a more comfortable, efficient unit.

Step 1 of 5

Utilities + Location

Your electric utility is used for the Home Heating Index minimums in most cases.
Only needed if your primary heat is natural gas.

Federal Home Energy Tax Credits

Current Status (2026)

Important: The federal Energy Efficient Home Improvement Credit ended for systems and improvements placed in service after 12/31/2025.

If you installed in 2025, keep reading. You may still be able to claim the credit on your 2025 tax return. This page is not tax advice, and we recommend confirming details with a tax professional.

Installed in 2025? Here is what homeowners could claim for that year

For improvements placed in service during 2025, the Energy Efficient Home Improvement Credit allowed 30 percent of qualified project costs, subject to annual limits.

Annual limits that mattered most for HVAC

  • Up to $2,000 total per year for qualifying heat pumps and heat pump water heaters (and certain biomass equipment)
  • Up to $600 per item for qualifying central air conditioners, furnaces, boilers, and certain water heaters
  • Up to $600 for a qualifying electrical panel or related electrical upgrades when installed with, and enabling, a qualifying equipment installation
  • Total combined annual maximum across categories was up to $3,200

What customers should save for taxes

  • Final paid invoice showing equipment make and model, installation address, and install date
  • Manufacturer documentation including the Qualified Manufacturer Identification Number (QMID) for 2025 installs
  • Any supporting efficiency certification documents for the specific product category

QMID Codes for 2025 Tax Credit Documentation

Some manufacturers provide a Qualified Manufacturer Identification Number (QMID) that may be required when claiming certain federal energy tax credits for equipment installed in 2025. This code helps identify the manufacturer when completing tax forms and documentation.

Important: For Amana and Daikin, the first character is the letter “I” (capital i), not the number “1”.
Brand QMID Notes
Amana I7Q6 First character is a letter “I”.
American Standard B8T9
Weil McLain 46H2
Bosch K3M2
Daikin I7Q6 First character is a letter “I”.
LG S8T5
Mitsubishi E8X7
Navien M6G5
Rheem K3A8
Rinnai S6A2

Keep your paid invoice and any manufacturer certification statements with your tax records. If you are unsure which brand or model was installed, contact us and we can help you confirm it.

To claim, homeowners generally file IRS Form 5695 with their federal return for the year the equipment was placed in service.

Need help verifying what you installed?

If you had a system installed in 2025 and want to understand what documentation you need, contact us and we can help you locate model details from your invoice.

Nearly A Century of History

Testimonials From New Hampshire Customers

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"I was very pleased with the entire process. The installation was done efficiently with very little disruption to me and in the time promised."

- Sandra Mead
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"Leblanc Heating, from estimate to install, treats you like you are a valued customer. They truly understand how business should be conducted in today's environment where good service is hard to find."

- Robbie Lund
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"I have been using LeBlanc for 30 years. A local company with excellent service. Good old family service, even as they have grown larger through the years. Honest and reasonably priced."

- Roland Ramponi
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"Best decision I made to have our new furnace installed by LeBlanc and all of the professional employees are excellent. They answered each and every question I had with their expertise with a smile. I feel I have known them forever."

- Anne-Marie Migalli
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"A.J. LeBlanc provides top-notch service. The staff is very knowledgeable and willing to answer all our questions. We are beyond satisfied with their service and will continue working with them in the foreseeable future."

- Maria Altobello
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"After getting several estimates, it was obvious that LeBlanc had the experience I was looking for. I was converting to gas from oil and I needed to understand how it worked and what was required to make the change. All permitting and inspections went without a hitch and as scheduled."

- Thomas Low

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24/7 Emergency Heating and Air Conditioning Repair

Are you looking for a local heating and air conditioning contractor? We are the nearby expert on all things plumbing, heating and air conditioning in NH. A.J. LeBlanc Heating provides 24/7, 365 emergency HVAC service to all existing customers. Submit a service request online or call our answering service any time any day.

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Contact Info

A.J. LeBlanc Heating Inc

Address: 45 South River Road
Bedford, NH 03110

Phone: 603-623-0412

Fax: 603-624-1981

Email: info@leblanchvac.com

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