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Last Updated July 27, 2022

Program Overview


Financial Incentive


New Hampshire

Incentive Type:

Rebate Program


Gas Networks

Start Date:


Expiration Date:


Web Site:

Applicable Sectors:

Residential, Multifamily Residential, Residential, Multifamily Residential, Residential, Multifamily Residential, Residential, Multifamily Residential

Eligible Renewable/Other Technologies:

Programmable Thermostats, Furnaces, Boilers, Comprehensive Measures/Whole Building


Unitil offers its New Hampshire residential gas customers a number of programs to encourage more energy-efficient homes. The Home Performance with Energy Star Program is available to customers with higher than average energy bills. The program includes a home energy audit which identifies potential areas for energy efficiency improvements. Qualifying improvements can result in a 50% utility rebate for the customer, up to $4,000.  Common energy savings improvements utilized by the program include:

  • Sealing air leaks and adding insulation
  • Improving heating and cooling systems
  • Sealing ductwork
  • Upgrading lighting, appliances, and water heating equipment
  • Installing renewable energy systems

Until also offers rebates for residential new construction through the Natural Gas Energy Star Homes/Residential New Construction Program. To receive rebates, new homes must meet certain energy efficiency criteria. See the contact listed below for more information. Lastly, Until offers mail-in rebates on the purchase of a variety of Energy Star-certified products.