Massachusetts rebate guideUpdated 2026

Home energy rebates in Massachusetts

Explore 18 published measures from 3 Massachusetts utilities, plus current state-program status and official links.

State program: Not open yet Federal credits: Ended Dec 2025

Find My Rebates → View Published Programs

Published utility programs in Massachusetts

Current offers in our source set, with direct links to the utility running each program.

Eversource EnergyElectric and natural gas service across eastern and western MassachusettsMass Save

Air source heat pump — Whole-Home rebate$2,650 per ton up to $8,5002026 Air Source Heat Pump Rebates table. Tons calculated from AHRI cooling capacity / 12,000 BTUs. Requires the home meet the weatherization requirement.

Air source heat pump — Income-Based Enhanced IncentivesUp to $16,000 or up to no cost"through Turnkey Services." Pre-existing fuel type must be oil, propane, or electric resistance.

Heat pump water heater (ENERGY STAR certified UEF 3.30)$750 per unitInstant rebate. Available to residents replacing an existing electric, propane, natural gas, or oil water heater.

Split-system heat pump water heater (ENERGY STAR certified UEF 2.20)$1,500 per system

Insulation & air sealing75-100 percent off approved insulation and air sealing improvementsNo-cost insulation and air sealing is offered to income-eligible residents.

Window replacement (ENERGY STAR "Most Efficient" certified)$75 per windowFor upgrading single-pane windows.

Home Energy Assessment (virtual or in-person)no-cost

ConnectedSolutions residential batteryup to $1,375 per year based on an average 5-kW batteryFigure quoted from the Mass Save Inflation Reduction Act FAQ.

Visit the official Eversource Energy program →

National GridElectric and natural gas service across much of MassachusettsMass Save

Air source heat pump — Whole-Home rebate$2,650 per ton up to $8,500Mass Save rebates are uniform across sponsor utilities.

Air source heat pump — Basic rebate$250 per ton up to $2,500

Heat pump water heater (ENERGY STAR certified UEF 3.30)$750 per unit

Insulation & air sealing75-100 percent off approved insulation and air sealing improvements

Window replacement (ENERGY STAR "Most Efficient" certified)$75 per window

Home Energy Assessmentno-cost

Visit the official National Grid program →

UnitilElectric and natural gas service in the Fitchburg area and other Massachusetts communitiesMass Save

Air source heat pump — Partial-Home rebate$1,125 per ton up to $8,500Mass Save rebates are uniform across sponsor utilities.

Heat pump water heater (ENERGY STAR certified UEF 3.30)$750 per unit

Insulation & air sealing75-100 percent off approved insulation and air sealing improvements

Home Energy Assessmentno-cost

Visit the official Unitil program →

Browse Massachusetts by upgrade type

HVAC & Heat PumpsSee what Massachusetts utilities pay Water HeatersSee what Massachusetts utilities pay Insulation & Air SealingSee what Massachusetts utilities pay Windows & DoorsSee what Massachusetts utilities pay Home Energy AuditsSee what Massachusetts utilities pay Solar & Battery StorageSee what Massachusetts utilities pay

The Massachusetts state rebate program

Funding and launch status for the state-administered HOMES and HEAR programs.

$145,895,255

Federal funding allocated to Massachusetts across both programs

$72,809,130HEAR · electrification

$73,086,125HOMES · whole-home efficiency

Source: US DOE, IRA Home Energy Rebates State Allocations (updated May 23, 2024)

StatusNot open yet

Latest program update

"DOE's allocation table lists $73,086,125 for Home Efficiency Rebates and $72,809,130 for Home Electrification and Appliance Rebates ($145,895,255 total)."

Administered by Massachusetts Department of Energy Resources (DOER), delivered through the Mass Save program administrators.

Two-minute review

Find programs for your Massachusetts home

Massachusetts rebate questions

Can I still get a federal tax credit in Massachusetts?

No. 25C and 25D were both repealed by the One Big Beautiful Bill Act for property placed in service after December 31, 2025. Anything installed in Massachusetts in 2026 earns no federal residential energy credit. Work finished on or before that date can still be claimed.

Are the Massachusetts state rebates open yet?

"DOE's allocation table lists $73,086,125 for Home Efficiency Rebates and $72,809,130 for Home Electrification and Appliance Rebates ($145,895,255 total)."

What utility programs are listed for Massachusetts?

This guide includes 18 published measures from 3 Massachusetts utilities, with a direct link to each official program.