LED bulbs use 75% less energy than incandescent bulbs - DOE
    Turning off lights when leaving saves $30-50/year per household - ENERGY STAR
    Standby power ('vampire load') can account for 5-10% of home energy use - DOE
    ENERGY STAR certified TVs use 25% less energy than standard models
    Programmable thermostats can save about 10% on heating/cooling - DOE
    Sealing air leaks can save 10-20% on heating and cooling costs - ENERGY STAR
    Heat pumps can reduce heating energy use by 50% vs. electric resistance - DOE
    Ceiling fans allow you to raise AC settings 4°F with no comfort loss - DOE
    Heating water accounts for about 18% of home energy use - DOE
    Low-flow showerheads save 2,700 gallons/year for a family of four - EPA
    Washing clothes in cold water can save $60+/year on water heating - ENERGY STAR
    Fixing a leaky faucet can save 3,000+ gallons/year - EPA
    ENERGY STAR refrigerators use 9% less energy than standard models
    Clean refrigerator coils annually for optimal efficiency - DOE
    Air-drying dishes instead of heat-dry saves 15-50% on dishwasher energy - DOE
    Proper attic insulation can cut heating/cooling costs by 15% - ENERGY STAR
    Windows can account for 25-30% of home heating/cooling energy use - DOE
    Window film can reduce solar heat gain by up to 70% - DOE
    Average US home solar system offsets 3-4 tons of CO₂ annually - EPA
    Solar panel costs have dropped 70%+ over the past decade - SEIA
    EVs cost about 60% less to fuel than gas vehicles - DOE
    Proper tire inflation improves gas mileage by 0.6% on average - DOE
    The average US household spends $2,000+/year on energy - EIA
    ENERGY STAR products have saved Americans $500 billion on energy bills
    LED bulbs use 75% less energy than incandescent bulbs - DOE
    Turning off lights when leaving saves $30-50/year per household - ENERGY STAR
    Standby power ('vampire load') can account for 5-10% of home energy use - DOE
    ENERGY STAR certified TVs use 25% less energy than standard models
    Programmable thermostats can save about 10% on heating/cooling - DOE
    Sealing air leaks can save 10-20% on heating and cooling costs - ENERGY STAR
    Heat pumps can reduce heating energy use by 50% vs. electric resistance - DOE
    Ceiling fans allow you to raise AC settings 4°F with no comfort loss - DOE
    Heating water accounts for about 18% of home energy use - DOE
    Low-flow showerheads save 2,700 gallons/year for a family of four - EPA
    Washing clothes in cold water can save $60+/year on water heating - ENERGY STAR
    Fixing a leaky faucet can save 3,000+ gallons/year - EPA
    ENERGY STAR refrigerators use 9% less energy than standard models
    Clean refrigerator coils annually for optimal efficiency - DOE
    Air-drying dishes instead of heat-dry saves 15-50% on dishwasher energy - DOE
    Proper attic insulation can cut heating/cooling costs by 15% - ENERGY STAR
    Windows can account for 25-30% of home heating/cooling energy use - DOE
    Window film can reduce solar heat gain by up to 70% - DOE
    Average US home solar system offsets 3-4 tons of CO₂ annually - EPA
    Solar panel costs have dropped 70%+ over the past decade - SEIA
    EVs cost about 60% less to fuel than gas vehicles - DOE
    Proper tire inflation improves gas mileage by 0.6% on average - DOE
    The average US household spends $2,000+/year on energy - EIA
    ENERGY STAR products have saved Americans $500 billion on energy bills
    LED bulbs use 75% less energy than incandescent bulbs - DOE
    Turning off lights when leaving saves $30-50/year per household - ENERGY STAR
    Standby power ('vampire load') can account for 5-10% of home energy use - DOE
    ENERGY STAR certified TVs use 25% less energy than standard models
    Programmable thermostats can save about 10% on heating/cooling - DOE
    Sealing air leaks can save 10-20% on heating and cooling costs - ENERGY STAR
    Heat pumps can reduce heating energy use by 50% vs. electric resistance - DOE
    Ceiling fans allow you to raise AC settings 4°F with no comfort loss - DOE
    Heating water accounts for about 18% of home energy use - DOE
    Low-flow showerheads save 2,700 gallons/year for a family of four - EPA
    Washing clothes in cold water can save $60+/year on water heating - ENERGY STAR
    Fixing a leaky faucet can save 3,000+ gallons/year - EPA
    ENERGY STAR refrigerators use 9% less energy than standard models
    Clean refrigerator coils annually for optimal efficiency - DOE
    Air-drying dishes instead of heat-dry saves 15-50% on dishwasher energy - DOE
    Proper attic insulation can cut heating/cooling costs by 15% - ENERGY STAR
    Windows can account for 25-30% of home heating/cooling energy use - DOE
    Window film can reduce solar heat gain by up to 70% - DOE
    Average US home solar system offsets 3-4 tons of CO₂ annually - EPA
    Solar panel costs have dropped 70%+ over the past decade - SEIA
    EVs cost about 60% less to fuel than gas vehicles - DOE
    Proper tire inflation improves gas mileage by 0.6% on average - DOE
    The average US household spends $2,000+/year on energy - EIA
    ENERGY STAR products have saved Americans $500 billion on energy bills
    Active
    USA
    Heat Pump

    Mass Save Heat Pump Rebates (USA) 2026 Tool (Analysis)

    Mass Save rebates Massachusetts utility customers up to $10,000 for whole-home heat pump conversions, with partial-home systems also covered.

    Available Amount

    2026 air-source heat pumps: whole-home $2,650/ton up to $8,500; partial-home $1,125/ton up to $8,500; basic $250/ton up to $2,500; income-enhanced up to $16,000. Ground-source whole-home $13,500 (income-enhanced up to $25,000)

    Start Date

    Ongoing

    End Date

    Ongoing

    Eligibility

    Massachusetts residential gas, electric, or oil customers of participating utilities.

    Eligible Upgrades & Scope

    Whole-home heat pump systemsPartial-home heat pumpsPre-insulation requirements

    October 2026 Update

    Mass Save's 2026 air-source heat pump rebates are per-ton, not a flat $10,000: whole-home $2,650 per ton capped at $8,500, partial-home $1,125 per ton capped at $8,500, and a basic tier of $250 per ton capped at $2,500. Income-enhanced incentives reach up to $16,000. Equipment must be installed between January 1 and December 31, 2026, with rebate forms received by February 28, 2027.

    Policy Context & Overview

    Short Answer: The Mass Save sponsor network pays per-ton rebates for heat pumps. For 2026, whole-home conversions earn $2,650 per ton up to $8,500, and income-enhanced incentives reach up to $16,000.

    Mass Save is a collaborative of Massachusetts natural gas and electric utilities and energy service providers (including Eversource, National Grid, and Unitil). Under the state's Clean Energy and Climate Plan, Massachusetts aims to achieve net-zero greenhouse gas emissions by 2050. The Mass Save heat pump rebate program is a cornerstone of this strategy, providing high-value financial incentives to help homeowners transition away from fossil fuel heating (oil, gas, or propane) to high-efficiency electric heat pumps.

    Rebate Tiers & Financial Support

    The rebate value depends on whether you are converting your whole home or just installing a partial-home system:

    Conversion Type Rebate Value Key Requirements
    Whole-Home Conversion $2,650/ton, up to $8,500 Must fully decommission existing oil, gas, or propane heating.
    Partial-Home System $1,250 per ton Sized to heat and cool specific zones of the home.
    Income-Qualified Tier Up to $16,000 Available to households meeting state median income limits.

    Eligibility & Insulation Requirements

    To qualify for the high-value Whole-Home rebate, you must meet the following criteria:

    • Location: The property must be located in Massachusetts.
    • Utility Account: You must be a residential customer of a participating Mass Save utility provider.
    • Insulation Audit: Properties must complete a home energy assessment. If the assessment identifies inadequate insulation, the insulation must be upgraded prior to the heat pump installation to qualify for the full rebate. (Mass Save covers 75% to 100% of insulation costs).

    Step-by-Step Application Guide

    1. Schedule Home Assessment: Call Mass Save to schedule a free home energy assessment to verify your insulation levels.
    2. Select Heat Pump Installer: Hire a licensed HVAC contractor listed on the Mass Save Heat Pump Installer Network (HPIN).
    3. Complete Installation: The contractor installs the heat pump system and decommissions your old boiler/furnace.
    4. Submit Rebate Claim: Submit the rebate form online via the Mass Save portal, uploading invoices and proof of decommissioning.
    5. Receive Rebate Check: The portal reviews the claim and mails a rebate check within 6 to 8 weeks.

    Frequently Asked Questions

    • Q: Can I keep my old oil boiler as a backup heating source?
      • A: To qualify for the whole-home rebate rate ($2,650 per ton, up to $8,500), you must fully decommission your old heating system. If you keep your old boiler as a backup, you qualify for the lower partial-home rebate rate ($1,125 per ton).
    • Q: What is the Heat Pump Installer Network (HPIN)?
      • A: The HPIN is a registry of licensed Massachusetts HVAC contractors who have completed specific training in energy efficiency installations and quality standards, ensuring your heat pump is installed correctly.

    Ready to Apply?

    Visit the official program website to check your eligibility, find application forms, and get the most up-to-date information.

    Visit Official Program Site

    Other Programs You May Qualify For

    Expired

    Inflation Reduction Act Tax Credits (25C & 25D)

    Federal tax credits for energy-efficient home improvements. NOTE: These credits expire December 31, 2025, due to the OBBBA legislation.

    Up to $3,200/year (25C) + 30% uncapped (25D)

    Active

    High-Efficiency Electric Home Rebate Act (HEEHRA)

    HEEHRA gives point-of-sale rebates up to $14,000 per household for heat pumps, panel upgrades, insulation, and wiring for US homes under 150% of median income.

    Up to $14,000 per household

    Expired

    Federal EV Tax Credit (Section 30D) 2026 Tool

    Tax credit up to $7,500 for new electric vehicles. NOTE: This credit was officially terminated on September 30, 2025.

    TERMINATED SEP 2025

    Active

    California Self-Generation Incentive Program (SGIP)

    California's SGIP rebates home battery storage up to $7,800+, with higher equity and resiliency payouts for low-income and high-fire-risk-area households.

    Residential Solar and Storage Equity budget: $1,100/kWh for storage, $3,100/kW for solar ($280 million budget; reservations opened June 2, 2025)

    Important: Educational Purposes OnlyThe guides, tools, cost estimates, and ROI calculators provided on EnergyBS.com are for informational and educational purposes only. They do not constitute certified financial, tax, or professional engineering advice. Energy costs, government rebates, and installation fees vary significantly by location and are subject to change. Always consult with certified local professionals before undertaking home energy projects or making financial commitments.