Natural Gas Water-Heating Equipment

Rebates up to $700 are available for high-efficiency natural gas water-heating equipment. These rebates are available to natural gas customers of Liberty and Unitil while funding is available.

Liberty Keene Customers: Prior to purchasing any new, high-efficiency natural gas equipment, please call 603-352-1230 for verification that equipment can be converted for use with propane/air. Equipment rebates will not be issued if customers do not call first.

Rebate Details

  • Have a licensed heating contractor or plumber install eligible equipment. Must be installed between January 1, 2024, and December 31, 2024.
  • Your submission must include the following:
    a) A completed application
    b) A copy of a dated work order, invoice or receipt within 60 days from installation.

    • Equipment or measure installed
    • Model number
    • Contractor
    • Installation costs
    • Manufacturer
    • AFUE/EF/thermal efficiency rating
    • Contractor’s address

Eligibility Requirements

Eligible equipment and incentives (annual fuel usage and energy factors apply):

  • Natural gas condensing boiler w/on-demand hot water
  • On-demand tankless water heater
  • Storage water heater (Liberty only)
  • Condensing gas water heater (Liberty only)
  • Indirect water heater (connected to a natural gas hot water boiler—Liberty only)

Full details of qualifying equipment can be found on the natural gas heating and water-heating equipment rebate forms.