A standard whole-home air-source heat pump rebate is up to $8,500. Income-qualified households can get up to $16,000, or up to $25,000 for ground-source. Insulation is 75% covered for everyone, 100% free below 60% of area median income. Add solar, battery storage, water heater, windows, EV charger, and smart thermostat rebates, and a single program covers all 8 categories we track — administered consistently across the state's utilities rather than fragmented city by city or utility by utility.
That combination — genuinely large numbers, one coherent administrator, funding that's actually open right now — is rare. It's the reason Massachusetts became our first US market instead of staying a "someday" state.
What research turned up once we started building
The rebate amounts were the easy part to document. What took longer, and what most competitor content skips entirely, were two things:
A documented rebate-delay crisis — CBS Boston's I-Team ran multiple investigations, and the Massachusetts Attorney General's office logged more than 30 formal complaints in a single year, some homeowners waiting close to six months for a check.
41 Massachusetts towns run their own municipal electric utility and are structurally locked out of Mass Save entirely — a real, common source of confusion that almost nobody explains clearly.
We built content around both, because a rebate guide that only publishes the good news isn't actually useful to someone about to spend $12,000 on a heat pump.
What's live now
Full coverage across 12 Massachusetts cities — Boston, Worcester, Springfield, Cambridge, Lowell, Brockton, New Bedford, Quincy, Lynn, Fall River, Newton, and Somerville — all 8 rebate categories on every page, plus city-specific finds along the way: Boston's Solar Loan Pilot Program, Cambridge's heat pump permit fee waiver, and Worcester/Springfield's Equity Community designation that gives every renter free weatherization regardless of income.
Sources referenced in this piece were gathered during HomePowerRebate's ongoing province/state rebate research (August 2026), including government program pages, utility program pages, and news coverage (CBS Boston, Boston Globe) where cited inline.
Once a month: new and changing rebate programs across every province and state we cover, plus what's new in heat pumps, solar and batteries. Short, sourced, no marketing.