2025 Mass Save Heat Pump Standards & Checklist

Hybrid heat pump installation by Endless Energy in Braintree Massachusetts

If you’re planning to install a heat pump in Massachusetts this year, you’re in luck—Mass Save rebates in 2025 can still reach up to $16,000. But not all systems or contractors qualify. To unlock these savings, your installation must meet strict Mass Save Heat Pump Standards, and the contractor must follow a detailed installation checklist. […]