Complete guide to Mass Save rebates for Brockton homeowners in 2026 — heat pumps, insulation, solar, and battery storage, with exactly how each one works.
A growing city south of Boston, served by Eversource.
$8,500
Heat Pump rebate
$750
Water Heater rebate
Varies
EV Charger rebate
Quick quiz
Quick quiz: home energy in Brockton
Questions about Brockton, from the data behind this page. Tap an answer to see why.
Brockton is a National Grid city. That means Mass Save applies in full, and National Grid is your contact for service upgrades, ConnectedSolutions battery enrollment and its EV charger program. Brockton has a lot of older multi-family homes. Owners of 1–4 unit buildings can book a landlord assessment, and income-qualified households can get insulation, air sealing and even heat pumps at up to no cost.
Head south or west from Brockton and the rules change. Raynham, Taunton and Middleborough are served by town-owned utilities (Taunton Municipal Lighting Plant and Middleborough Gas & Electric). Homes there can't use Mass Save's electric-side rebates and should ask their light plant about local programs and the 0% MLP Z-Loan. Inside Brockton, the best first move is still the no-cost assessment. It's the gateway to 75–100% off insulation and helps you qualify for the $8,500 whole-home heat pump rebate.
A practical Brockton tip: many homes here still heat with oil or older gas boilers. If you keep the boiler as backup, you're in the partial-home track. That pays $1,125 per ton, up to $8,500, and needs an integrated control so the boiler only runs when it's really cold. Weatherizing within a year before, or six months after, the install adds a $500 bonus, and sizing the heat pump for the whole home adds another $500. Spread what's left over up to 7 years with the 0% HEAT Loan.
Mass Save funds nearly all residential energy rebates across Massachusetts, including Brockton. All amounts below are in US dollars.
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🔥 Heat Pump
Up to $8,500
$2,650/ton, capped at $8,500 for whole-home systems (partial-home systems can add up to $1,000 in weatherization and sizing bonuses). Income-qualified: up to $16,000 (air-source) or $25,000 (ground-source). Only R-32 or R-454B refrigerant systems qualify — R-410A heat pumps are no longer eligible as of January 1, 2026.
Mass Save may cover ventilation when it's needed as part of a weatherization project. Ask during your home energy assessment; we couldn't confirm a standalone amount.
Locked-in production payment for a fixed term once enrolled.
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🔌 Battery Storage
ConnectedSolutions pay-for-performance
No upfront Mass Save rebate. ConnectedSolutions pays you each year for letting the utility use your battery at peak times (MassCEC example: about $1,375/yr for a 5 kW battery), plus the SMART storage adder if paired with solar.
The structural rebates above (heat pump, insulation, solar) go to whoever owns the property, not the tenant. The free Mass Save home energy assessment is still worth booking, though — it typically includes free quick fixes like LED bulbs and a smart thermostat. If you want the bigger upgrades, the ask has to go to your landlord.
If you own a condo unit
In-unit upgrades you control yourself — a heat pump water heater, in-suite windows, an in-unit heat pump — may qualify for the rebates above, usually with your building's approval for anything touching shared systems or exterior walls. Confirm that approval before applying.
If it's a whole-building retrofit
Heat pumps, insulation, and solar for an entire building go through Mass Save's multifamily track rather than the single-family numbers above — the process and amounts differ, and your condo board or property manager applies rather than individual owners. Ask Mass Save to connect your board with that program directly.
How to claim it
Schedule your free Mass Save home energy assessment
Get quotes from Mass Save-participating contractors in Brockton
Work is installed
Contractor or you file the rebate paperwork with Mass Save
Rebate is paid after Mass Save approves it. Some offers (like heat pump water heaters) are instant; mailed rebates can take months, so keep copies of everything
Get your number: Pick your city in our free rebate finder to see your Brockton-specific rebate estimate.
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Rebate finder: every Mass Save program in Brockton, by category.
These are the real, current Mass Save amounts shown on our Brockton category pages — the same statewide program, not a Brockton-only deal. The whole-home heat pump ceiling is $8,500 in 2026, down from $10,000 in 2024, and regulators trimmed the 2025–2027 Mass Save budget by $500 million, and Mass Save has documented processing delays, so treat these as caps to plan around, not guaranteed instant payouts. Filter by category below.
Heat pump
Mass Save heat pump rebate
Up to $8,500
$2,650 per ton, capped at $8,500 for most households (down from $10,000 in 2024; regulators also trimmed the 2025–2027 Mass Save budget by $500 million). Income-qualified households can reach $16,000 for air-source or $25,000 for ground-source. Only R-32 or R-454B refrigerant systems qualify as of January 1, 2026 — older R-410A units are no longer eligible. Same statewide, not just Brockton.
Source: /us/ma/brockton/heat-pump · Mass Save
Solar
SMART 3.0 solar incentive
Per-kWh incentive
Not a flat rebate — SMART 3.0 locks in a per-kWh production payment for a fixed term once you're enrolled, on top of your own electricity savings. Same program statewide.
Source: /us/ma/brockton/solar · Mass Save
Battery
Battery storage rebate
ConnectedSolutions pay-for-performance
There's no upfront Mass Save battery rebate. You earn ConnectedSolutions payments (MassCEC example: about $1,375/yr for a 5 kW battery), plus the SMART storage adder if paired with solar.
Source: /us/ma/brockton/battery · Mass Save
Insulation
Insulation & air sealing
75–100% off
Mass Save covers 75% of the cost for every Massachusetts homeowner, including Brockton. If your household is under 60% of area median income, it's covered at 100% — free.
Source: /us/ma/brockton/insulation · Mass Save
Water heater
Heat-pump water heater rebate
$750
A flat $750 for a heat pump water heater. The unit needs to be ENERGY STAR certified to qualify. Same flat amount statewide.
Source: /us/ma/brockton/water-heater · Mass Save
Windows & doors
ENERGY STAR windows & doors
$75/window
Mass Save pays $75 per window when you replace single-pane windows with ENERGY STAR Most Efficient certified windows.
Source: /us/ma/brockton/windows-doors · Mass Save
EV charger
Home EV charger rebate
Varies
Eversource and National Grid each run their own home EV charger programs; amounts and income rules differ, so check your utility.
Source: /us/ma/brockton/ev-charger · Mass Save
Smart thermostat
Smart thermostat rebate
$100
Often installed for free during your Mass Save home energy assessment — the $100 rebate covers the rest if you buy your own.
Source: /us/ma/brockton/smart-thermostats · Mass Save
Amounts are Mass Save program-wide figures and apply the same whether you're an Eversource or National Grid customer — we checked a sample of Brockton and other Massachusetts city pages and found no utility-level variance in these headline caps. Processing can take 5–7 months end to end; see your Brockton heat pump page for the full application timeline.
Heat pump installers in Brockton
Real companies serving Brockton, pulled from their current Google reviews. We're not paid to list anyone here.
Once a month: new and changing rebate programs across every province and state we cover, plus what's new in heat pumps, solar and batteries. Short, sourced, no marketing.
