Build your rebate stack.
Watch the net drop in real time.
Pick your state, your AMI band, and the equipment you're planning. The simulator runs HEEHRA caps plus state and utility rebates against your project cost.
How much can I save by stacking heat pump rebates?
Typical income-qualified full-bundle stack: $12,000 to $22,000 saved on a $30,000 to $45,000 whole-home electrification project. Stack order is federal (if applicable) → HEEHRA → state → utility. Exact amount depends on your AMI band and whether your state HEEHRA portal is live.
HEEHRA in Massachusetts: approved but not yet open to applications. HEEHRA dollars are not yet claimable here; utility and state programs still stack.
Half HEEHRA rebate: 50% of project cost per category, still capped.
HEEHRA caps at $8,000 for the heat pump category regardless of equipment tier.
HEEHRA caps at $1,750 for heat pump water heaters.
HEEHRA caps at $4,000 for main service panel upgrades (typically required to support heat pump + HPWH + EV charging).
How to read this
The simulator models what a homeowner sees on paper when stacking is done correctly. It is a working estimate, not a quote.
Real programs add eligibility detail the simulator cannot capture: specific AHRI equipment models, contractor certification requirements, point-of-sale vs reimbursement timing, and income verification paperwork. See the rebate stacking guide for the full playbook.
When you are ready to run the math against your actual ZIP + household income, the rebate finder pulls live program data from the Rewiring America API and surfaces specific program names, amounts, and application URLs.
Simulator — frequently asked
See your real stack.
Run your ZIP against live program data. Every rebate, every program, sequenced to apply.