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Mass Save · checked October 20, 2026
Energy rebates in Massachusetts
6 of the six home upgrades this site tracks have at least one open, sourced rebate in Massachusetts: air-source heat pump (up to $16,000), heat pump water heater (up to $1,500), insulation and air sealing (up to $5,000), home EV charger (up to $1,700), induction range or cooktop (up to $500), electrical panel upgrade (up to $1,700). The money comes from Mass Save (sponsor utilities), Eversource, National Grid and Unitil. Federal home energy credits ended for most upgrades on December 31, 2025, and Massachusetts's IRA rebate program is not launched.
Massachusetts rebates by upgrade
| Upgrade | Largest open amount | Programs | Federal credit |
|---|---|---|---|
| Air-source heat pump | $16,000 | Mass Save heat pumps | Federal 25C credit ended December 31, 2025 |
| Heat pump water heater | $1,500 | Mass Save water heaters | Federal 25C credit ended December 31, 2025 |
| Insulation and air sealing | $5,000 | Mass Save insulation | Federal 25C credit ended December 31, 2025 |
| Home EV charger | $1,700 | Eversource MA charging, National Grid charging, Unitil Ready2Charge | Federal 30C credit ended June 30, 2026 |
| Induction range or cooktop | $500 | Mass Save cooktop | Never covered |
| Electrical panel upgrade | $1,700 | Eversource MA charging | Federal 25C credit ended December 31, 2025 |
Air-source heat pump in Massachusetts
Mass Save air-source heat pump rebates (Mass Save (sponsor utilities)) lists 4 offers for Eversource, National Grid, Unitil, Cape Light Compact, Liberty and Berkshire Gas customers: $2,650 per ton, up to $8,500; $1,125 per ton, up to $8,500; $250 per ton, up to $2,500; Up to $16,000, or up to no cost through Turnkey Services. It runs to December 31, 2026.
Heat pump water heater in Massachusetts
Mass Save heat pump water heater rebate (Mass Save (sponsor utilities)) lists 2 offers for Eversource, National Grid, Unitil, Cape Light Compact, Liberty and Berkshire Gas customers: $750 per unit (ENERGY STAR, UEF 3.30; or 120V/15A unit at UEF 2.20); $750 instant at Home Depot, Lowe's and participating distributors; $1,500 per split-system unit (UEF 2.20). It runs to December 31, 2026.
Insulation and air sealing in Massachusetts
Mass Save insulation and air sealing (Mass Save (sponsor utilities)) lists 2 offers for Eversource, National Grid, Unitil, Cape Light Compact, Liberty and Berkshire Gas customers: 75–100% off approved insulation and air sealing (75% used in the estimate); No-cost insulation and air sealing for income-eligible residents.
Home EV charger in Massachusetts
Eversource Massachusetts home EV charging rebate (Eversource) lists 2 offers for Eversource customers: Up to $700 toward wiring or panel upgrades; Up to $1,700 toward wiring or panel upgrades and the charger. National Grid Residential EV Charging Upgrade Program (National Grid) lists 2 offers for National Grid customers: Up to $700 (single-family); up to $1,400 for a 2–4 unit building; Up to $1,000 wiring plus up to $700 for a qualified smart charger (EV price $55,000 or less). It runs to December 31, 2026. Unitil Ready2Charge rebate (Unitil) lists 2 offers for Unitil customers: Up to $700 for installation including related electric system upgrades; Up to $1,700 including the charger.
Induction range or cooktop in Massachusetts
Mass Save electric cooktop rebate (Mass Save (sponsor utilities)) lists 1 offer for Eversource, National Grid, Unitil, Cape Light Compact, Liberty and Berkshire Gas customers: $500 for an ENERGY STAR induction or radiant cooktop replacing a gas or propane stove. It runs to December 31, 2026.
Electrical panel upgrade in Massachusetts
Eversource Massachusetts home EV charging rebate (Eversource) lists 2 offers for Eversource customers: Up to $700 toward the wiring or panel upgrade a Level 2 charger needs; Up to $1,700 toward wiring or panel upgrades and the charger.
Massachusetts HEAR and HER (IRA home energy rebates)
Not launched. The DOER page does not confirm a launch: “DOE approval on the State Implementation Blueprint is required before programs can be launched.” HEAR is planned to run through Mass Save. The state page describes: Planned income-eligible tier up to 60% of state median income; Planned moderate-income tier 61–80% AMI. Source: Mass.gov: DOER federal funding updates.
Utilities in Massachusetts
The calculator lists 7 choices for Massachusetts: Eversource (Massachusetts); National Grid (Massachusetts); Unitil (Massachusetts); Cape Light Compact; Liberty (Massachusetts gas); Berkshire Gas; Municipal light plant (not in Mass Save). Utility pages with their own offers: Eversource (Massachusetts), National Grid (Massachusetts), Unitil (Massachusetts). Utility list source: Mass Save: Electric Cooktop Rebate (sponsor list).
Guides: how rebates stack, income-qualified tiers.
Rebates are set by each program and can change or close without notice; the program's own page and application decide what is paid. This page is information, not tax, legal or financial advice. Amounts last checked October 20, 2026.