National Grid Energy Rebates

National Grid is one of the largest investor-owned energy companies in the United States, providing electricity and natural gas to approximately 20 million people across New York and Massachusetts. In New York, National Grid serves upstate New York (including Buffalo, Syracuse, and Albany), Long Island, and parts of Brooklyn and Queens. In Massachusetts, National Grid customers participate in the Mass Save program, which offers some of the most generous utility rebates in the country. National Grid's rebate programs vary by state and service territory, but generally cover heat pumps, insulation, smart thermostats, weatherization, and high-efficiency heating and cooling equipment. The utility has committed to net-zero greenhouse gas emissions by 2050 and is increasingly focused on building electrification incentives.

Check these amounts with the utility before you rely on them. Utility rebate programmes are revised, capped and sometimes discontinued without notice, and some have ended entirely: several utilities we track stopped their residential efficiency rebates and left the old figures circulating for years. The amounts below are our reading of the utility's published terms, not an offer. Official National Grid rebates page.

Service area: New York (upstate including Buffalo, Syracuse, Albany; Long Island via PSEG LI; Brooklyn and Queens) and Massachusetts (various service territories participating in Mass Save)

Discontinued since we last published this page. Air Source Heat Pump, Attic and Wall Insulation, Gas Boiler: the Total Home Comfort programme that covered these is closed to new applications, and in-store midstream rebates have ended.

These amounts were last checked against the utility's own website on .

New York Residential Rebates

National Grid's New York residential rebate program provides incentives for high-efficiency equipment upgrades, insulation improvements, and smart home technologies. These rebates are available to National Grid electric and gas customers in upstate New York, Long Island, and New York City service areas. Additional incentives may be available through NYSERDA programs that can be stacked with National Grid rebates.

EquipmentRebate AmountDetails
Smart Thermostat $25 on enrolment plus $25 per season ConnectedSolutions demand response incentive, not a purchase rebate.
Home Energy Assessment No cost Through the separate ngridsavings.com portal.
Official Program Page

Home Energy Assessment Program

National Grid offers a comprehensive home energy assessment at low or no cost to residential customers. A certified energy auditor visits your home, conducts diagnostic testing including a blower door test, inspects insulation levels, and identifies air leakage points. During the visit, the auditor installs free energy-saving measures including LED bulbs and smart power strips.

Official Program Page

How to Apply for National Grid Rebates

Follow these steps to access National Grid residential rebates:

  1. Determine your service territory: National Grid operates in multiple states and territories with different rebate offerings. Log into your account at nationalgridus.com to see rebates specific to your location. Massachusetts customers should visit masssave.com instead.
  2. Schedule a home energy assessment: A home energy assessment is often the best first step. It identifies the most impactful upgrades and ensures you qualify for the maximum available rebates. Contact National Grid to schedule a free or low-cost assessment.
  3. Review your assessment report: After the assessment, you will receive a detailed report listing recommended improvements with specific rebate amounts for each measure. The report also identifies any NYSERDA incentives you can stack.
  4. Select qualifying equipment: Choose equipment that meets National Grid's minimum efficiency requirements. Your assessment report will include specific product recommendations and efficiency specifications.
  5. Hire a qualified contractor: Use a licensed contractor for all major installations. National Grid maintains a list of participating contractors in each service territory.
  6. Submit your rebate application: After installation, submit your rebate application online at nationalgridus.com/rebates with copies of invoices, receipts, and equipment specifications. Some rebates are processed automatically by participating contractors.
  7. Receive payment: Most rebates are processed within 4 to 8 weeks and issued as a check or bill credit.

Need a Contractor Who Handles the National Grid Paperwork?

Most utility rebates require pre-approval and an installer the programme recognises. Get free, no-obligation quotes from local contractors who already work with these rebates.

Get HVAC & Heat Pump Quotes Find Insulation Contractors

Free quotes · No commitment · Confirm rebate eligibility with National Grid before work starts

Not ready to talk to a contractor? See which rebates apply where you live — pick your state and what you're installing, and we'll point you at the exact page. No sign-up.

Stacking with Federal Rebates

Utility rebates from National Grid can typically be combined with the federal HOMES and HEAR rebates, but those are run state by state and most states have not launched them, so in much of the country there is currently nothing federal to combine with. This means you could potentially receive both a utility rebate and a federal rebate for the same improvement. Use our calculator to estimate your total savings.

Frequently Asked Questions

Are National Grid rebates different in New York versus Massachusetts?

Yes, significantly. In Massachusetts, National Grid participates in Mass Save, which offers some of the most generous rebates in the country ($2,650/ton up to $8,500 for whole-home heat pumps, 75-100% insulation coverage). In New York, National Grid operates its own rebate program with different amounts and requirements. New York customers can also access NYSERDA incentives that stack with National Grid rebates. Always check the rebates specific to your state and service territory.

Can I combine National Grid rebates with NYSERDA incentives?

Yes, New York customers can generally stack National Grid utility rebates with NYSERDA (New York State Energy Research and Development Authority) incentives. For example, you could receive a National Grid rebate for a heat pump plus a NYSERDA EmPower or Comfort Home incentive for the same installation. Both National Grid and NYSERDA coordinate to make this process as seamless as possible.

Does National Grid serve all of New York State?

No. National Grid serves upstate New York (Buffalo, Syracuse, Albany areas), Long Island, and parts of Brooklyn and Queens. Much of the rest of New York is served by other utilities including Con Edison (New York City and Westchester), NYSEG, RG&E, Central Hudson, and Orange & Rockland. Check your utility bill to confirm your provider.

Is the home energy assessment really worth it?

Absolutely. The home energy assessment is one of the most valuable services National Grid offers. For free or a small co-pay, a certified auditor conducts a thorough evaluation of your home's energy performance, installs immediate energy-saving measures worth $50-$100, and provides a detailed roadmap for improvements. The assessment often reveals insulation and air sealing opportunities that can save hundreds of dollars annually, and it is typically required to access the highest rebate levels.