Ground Source Heat Pumps

Install a high-efficiency heat pump—and get up to $15,000 back.

If you are looking for a convenient way to heat and cool your home, consider a heat pump. Heat pumps can efficiently heat your home in the winter and double as a cooling system in the summer while lowering greenhouse gas emissions.

The Sponsors of Mass Save® are making the purchase and installation of energy-efficient heat pumps affordable for Massachusetts residents.

Ground Source Heat Pumps

Whole-Home Rebates: We offer rebates to customers who install heat pumps as the sole source of heating and cooling. Completion of weatherization recommendations made during a Home Energy Assessment is required for this rebate. To schedule an on-site or virtual assessment, call 1-866-527-SAVE (7283).

Partial-Home Rebates: We offer rebates based on equipment size (tonnage) to customers who install heat pumps in a section of their home. Customers who have completed weatherization prior to the install of their heat pump may be eligible for a $500 bonus. To be eligible, follow the steps above to schedule an assessment. 

Ground Source Heat Pump Rebates
Equipment Type RebateType Efficiency Requirements Rebate Amount
Ground Source
Heat Pumps
Whole Home3 Refer to the ENERGY STAR Certified List2 $15,000 per home
Partial-Home $2,000 per ton1, up to $15,000
  1. Tons are calculated based on AHRI cooling capacity divided by 12,000 BTUs. Rebate amount based on tons.  
  2. Ground source heat pumps must be ENERGY STAR certified, qualified, listed with, and certified by AHRI, and meet the program EER and AHRI outdoor unit configuration requirements.  
  3. Heat Pumps installed for whole-home heating and cooling that do not meet the weatherization requirement may be eligible for partial-home rebate amounts.