The Home Efficiency Score gives you a number to put in the listing, and a short list of upgrades worth doing before you list. The rest is noise.

The rebate stack, the smart play, and why each one matters for this specific problem.
Real estate agents will tell you kitchens and baths. They're partly right, but a 2026 buyer reading a listing with a documented B-grade energy profile, a newer heat pump, and a MassSave / NHSaves assessment on file is seeing a home with predictable operating costs. That's worth real money in neighborhoods where the alternative is a $3,000/month oil bill in winter. The report is free and takes 60 seconds. There's no reason not to have the number.
Your Home Efficiency Score maps every eligible program to your exact address.
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