Rebates are based on the fuel and equipment currently used to heat water in your home.
If you have any questions, please call 1-888-855-0340 or email [email protected].
Tankless (On-Demand Water Heaters)
Purchase an energy-efficient on-demand water heater—and get up to $450 back.
The Sponsors of Mass Save offer rebates on ENERGY STAR® certified tankless (on-demand) water heaters.
On-demand (or instantaneous) water heaters generate hot water on an as-needed basis. This is the most efficient tankless option, avoiding heat loss associated with hot water storage tanks.
ENERGY STAR® certified models heat your water just like standard models but with much less energy—saving you up to $3,500 over a unit’s lifetime.
In alignment with the commonwealth’s climate policy and goals, the Sponsors of Mass Save are discontinuing rebates and financing for equipment powered by natural gas, oil and propane. Eligible natural gas, oil and propane heating and water heating equipment must be purchased and installed by August 31, 2024, and all necessary documentation submitted by September 30, 2024, to receive a rebate. Customers interested in applying for the 0% HEAT Loan for eligible natural gas, oil or propane equipment must request a HEAT Loan Authorization Letter by April 30, 2024.
Participation is based on the fuel and equipment currently used to heat water in your home.
If you have any questions, please call 1-888-855-0340 or email [email protected].
Rebates are based on the fuel and equipment currently used to heat water in your home.
If you have any questions, please call 1-888-855-0340 or email [email protected].
The Sponsors of Mass Save offer 0% financing HEAT Loans to make energy efficiency upgrades more affordable to Massachusetts residents. Through this loan, you could qualify for a loan up to $50,000 toward qualified home improvements.
Case Study: All-Electric Home in Acton
When setting out to build a new home, homeowners in Acton wanted a high level of energy efficiency and a low carbon footprint. With a ducted heat pump, heat pump water heater, solar array, and battery storage, these homeowners have an annual electric savings of 9,595 kWh.
Case Study: Drury Residence
A Greenfield homeowner received $10,000 in incentives after participating in a no-cost energy assessment and replacing his furnace and water heater with clean, efficient heat pump systems.