What will a heat pump actually cost you?
Your 2026 Mass Save rebate, the number of indoor units your home needs, and whether the system will still keep up at 5 degrees.
Your 2026 Mass Save rebate, the number of indoor units your home needs, and whether the system will still keep up at 5 degrees.
Pulls square footage and year built from the Massachusetts public assessor record. Everything stays editable, and you can skip this and type it in yourself.
Plenty of homes have a boiler for heat and a separate AC system for cooling. List each one and we'll tell you what happens to it.
Your rebate track is decided by what you do with the systems above — keep the boiler and you're on the partial-home track, take it out and you're on whole-home.
Listing rooms lets us size each indoor unit and pick the right outdoor unit. It's the more accurate of the two.
We'll run a room-by-room Manual J, price your options side by side while we're there, and handle every piece of the Mass Save paperwork ourselves. The rebate comes off your price — you don't file anything and you don't wait for a cheque.
We use this to prepare your visit. We don't sell your information, and we won't add you to a mailing list.
A planning estimate, not a quote or a guarantee of any incentive. Mass Save rebates are set by Mass Save and your sponsor utility based on the installed AHRI-certified cooling capacity, a Manual J load calculation, weatherization verification, and funds available at the time of install. Equipment must appear on the Mass Save Qualified Products List; R-410A equipment came off that list on January 1, 2026. 2026 rebates apply to equipment installed January 1 – December 31, 2026, with paperwork due February 28, 2027. New England Heat Pump Accelerator amounts are set by that program, not by Mass Save, and are applied by an enrolled distributor at the point of sale — see nehpa.org. The federal 25C and 25D tax credits ended December 31, 2025 and are not available for 2026 work; nothing here is tax advice. Square footage and year built, where shown, come from the Massachusetts assessor record, which is measured from outside the walls and may differ from your finished living space. Capacity at 5°F is the manufacturer's AHRI-certified rating. Boiler prices and annual energy costs are planning estimates only, based on typical South Shore installations and current fuel prices; they are not a quote and fuel prices move. Annual figures use a degree-day estimate for the Boston area and will vary with how you actually run the house. 3R prepares and submits Mass Save paperwork on your behalf and credits the expected incentive against your price at signing; final program approval still rests with Mass Save and your sponsor utility. Agreements signed in your home carry a three-business-day right of cancellation under Massachusetts law. Whole-home rebates require the home to be sufficiently weatherized and a Whole-Home Heat Pump Verification Form; partial-home rebates do not require a Home Energy Assessment or prior weatherization. Partial-home installs replacing oil or propane heat require an integrated control from the Mass Save Integrated Control Qualified Product List. The 0% HEAT Loan requires an assessment and an authorization issued before work begins.