Mass Save is the most significant financial incentive available to Quincy homeowners replacing a heating or cooling system in 2026. Up to $8,500 back on a qualifying heat pump installation. A 0% interest loan up to $25,000 for the remainder. And unlike the federal 25C tax credit, which expired December 31, 2025, Mass Save money is real, current, and administered right here through National Grid.

Most Quincy homeowners who miss this rebate miss it for one of three reasons: they did not know it existed, they assumed the process was complicated, or their contractor was not registered to file the paperwork for them. This Mass Save 2026 Quincy MA Guide removes all three obstacles.

What Is Mass Save and Who Administers It in Quincy?

Mass Save is Massachusetts’ statewide energy efficiency program, a collaboration between the state’s utilities and energy suppliers to help homeowners reduce energy consumption and costs. For Quincy residents, Mass Save is administered through National Grid, your electric and gas utility.

The program funds rebates and financing from a charge that appears on every National Grid customer’s bill as the “Energy Efficiency Program” charge. Quincy homeowners have been funding this program for years. The rebate is their money back.

Exact Rebate Amounts for Quincy MA in 2026

Important accuracy note: One competitor in the Quincy HVAC market is currently showing $3,000 per ton as the Mass Save rebate rate. That was the 2025 rate. The correct 2026 rate is $2,650 per ton. The difference matters. Do not use an incorrect rate to calculate your budget.

Standard Rebates (All Income Levels)

Enhanced Rebates (Income Qualifying Households)

Income eligibility is verified through National Grid during the application process. A participating contractor checks your eligibility during the assessment visit. This takes five minutes and potentially adds thousands of dollars to your rebate.

0% HEAT Loan

Up to $25,000 at 0% interest, repaid over up to 7 years through participating lenders coordinated through National Grid. The rebate reduces your gross installation cost first. The HEAT Loan then covers the net remainder if financing is needed. For most Quincy heat pump installations, the monthly HEAT Loan payment is less than the monthly fuel savings from switching off oil or gas.

What Qualifies for the 2026 Mass Save Rebate

Only heat pump systems qualify for the main Mass Save rebate. Standard air conditioners and gas or oil furnaces do not.

Qualifying systems:

Non qualifying systems:

Standard central AC, gas furnaces, oil furnaces, cooling only mini splits, and window AC units do not qualify for the main Mass Save heat pump rebate.

The key distinction: The system must be heat pump capable, providing both heating and cooling, to qualify. This is why every mini split we install in Quincy is a heat pump model by default. The equipment cost difference over a cooling only model is minimal. The rebate difference is $2,650 to $8,500.

What Happened to the Federal 25C Tax Credit

The federal 25C energy efficiency tax credit, which previously provided up to $2,000 back on qualifying heat pump installations, expired on December 31, 2025. As of August 2026, it has not been renewed by Congress.

Mass Save through National Grid is now the only significant financial incentive available to Quincy homeowners for heat pump installation. Anyone who was waiting for the 25C to come back before acting is not waiting for a better deal. They are waiting on an incentive that does not currently exist while the Mass Save rebate remains fully active.

If you have questions about your specific tax situation regarding energy efficiency upgrades in 2026, consult a tax advisor. We cannot provide tax advice, but we can confirm what rebates are currently active through masssave.com.

How to Get the Mass Save Rebate: The Actual Process

The process is simpler than most Quincy homeowners expect, particularly when working with a Mass Save participating contractor.

Step 1: Schedule an in home assessment. A licensed participating contractor visits your home, measures the space, checks electrical panel capacity, evaluates outdoor unit placement options, and runs a Manual J load calculation to size the system correctly. The $500 right sizing bonus requires documented Manual J. This is the calculation that earns it.

Step 2: Receive a written quote. The quote shows gross cost, rebate amount (confirmed by calculated tonnage), net out of pocket, and if applicable, the HEAT Loan payment for the net balance. You see the complete picture before committing.

Step 3: Approve the installation. No deposit required before work begins in most cases. Permits are filed. For Wollaston Hill Historic District properties, outdoor unit placement is confirmed before permit submission.

Step 4: Installation day. System installed and commissioned. For coastal Quincy properties, marine grade coil coating applied to the outdoor unit before first startup.

Step 5: Rebate paperwork filed. The participating contractor submits the Mass Save rebate application to National Grid on your behalf, including installation documentation, efficiency specs confirming minimum SEER2 and HSPF2 requirements, and Manual J records. You do not fill out forms. You do not call National Grid.

Step 6: You pay net cost. Your invoice shows gross cost minus the rebate. You pay the net figure. The rebate settles between the contractor and National Grid directly.

Step 7: Processing. National Grid typically processes approved applications within 4 to 6 weeks. The contractor follows up on any documentation requests from National Grid.

Total paperwork on the homeowner’s end: zero. The process that most Quincy homeowners assume is complicated is entirely handled by the participating contractor.

Real Numbers: Mass Save Math for Common Quincy Scenarios

Adams Shore Oil Heat Home: Switching to Heat Pump

2 ton ductless heat pump, oil heat replacement, no existing cooling.

North Quincy Condo: Adding Heat and Cooling in One System

1 ton single zone mini split, no existing HVAC beyond electric baseboard.

Common Mass Save Mistakes Quincy Homeowners Make

Using a non participating contractor. Without a participating contractor, you file the rebate yourself, and most homeowners never do. The money goes unclaimed. Always confirm participating status before signing any installation quote.

Not checking income eligibility. The enhanced rebate up to $16,000 is available to qualifying households, but only if someone checks eligibility. We check it on every assessment visit. A homeowner who assumed they did not qualify because they “make too much” and never verified may be missing thousands of dollars.

Installing a cooling only mini split. A cooling only (non heat pump) mini split costs slightly less upfront but qualifies for zero Mass Save rebate. The net cost of a heat pump model after rebates is almost always lower than the cooling only alternative. The choice is nearly always the heat pump.

Waiting for the 25C tax credit. The federal 25C credit expired December 31, 2025. Waiting for it to return means waiting for an incentive that does not currently exist while the Mass Save rebate stays active.

Frequently Asked Questions