Question 1

Are federal residential energy tax credits (25C / 25D) available for new 2026 projects?

Accepted Answer

Federal 25C is unavailable for property placed in service after December 31, 2025, and federal 25D is unavailable for expenditures made after that date. HEAR (formerly HEEHRA) is a separate state-administered rebate program, not an extension of either tax credit. Its current New York funding, availability, and project eligibility must be verified in writing.

Question 2

Which New York programs should I review?

Accepted Answer

Depending on the service territory and project, the relevant names may include PSEG Long Island Home Comfort or Home Comfort Plus, Con Edison Clean Heat, National Grid programs, NYSERDA EmPower+, NYS Clean Heat, NY-Sun, and New York geothermal programs. A listing here is not a promise that a program is open or that a project qualifies. Confirm the customer, property, equipment, project scope, funding availability, application timing, delivery method, amount, and combination rules in writing with the program administrator before purchase or installation.

Question 3

Are PSEG-LI Home Comfort and NYS Clean Heat separate rebates?

Accepted Answer

PSEG Long Island administers the local heat-pump program path in its service territory, while Con Edison administers a Clean Heat path in its territory. Program names and funding relationships can change, so the same incentive must not be counted twice. Ask the applicable utility or NYSERDA administrator to identify the current program and combination rules in writing.

Question 4

How does Area Median Income affect program screening?

Accepted Answer

Some programs use household size and Area Median Income (AMI) bands, often described as at or below 60% AMI, 61–80% AMI, or above 80% AMI. The tables on this site are educational screening aids, not eligibility decisions. The administrator controls the current AMI table, income definition, household composition rules, and required documentation.

Question 5

Do HEAP, SNAP, TANF, SSI, or Medicaid benefits automatically approve a rebate?

Accepted Answer

No automatic approval is promised here. A benefits letter may be accepted as supporting or categorical documentation by a particular program, but the administrator must confirm that rule and approve the customer, property, project, equipment, and available funding.

Question 6

Can I combine utility, EmPower+, and HEAR incentives?

Accepted Answer

Do not assume they can be combined. HEAR and EmPower+ are separate programs, and utility or state rules may prohibit, cap, sequence, or reduce overlapping incentives. Obtain written confirmation from every affected administrator before using multiple programs in a project budget.

Question 7

Is a rebate paid as an invoice credit, check, or tax benefit?

Accepted Answer

The delivery method and timing vary by program and may change. Some incentives may involve a contractor application or invoice adjustment, while tax benefits are generally claimed through a return. Do not plan cash flow from a generic website description. Confirm the customer, property, equipment, project scope, funding availability, application timing, delivery method, amount, and combination rules in writing with the program administrator before purchase or installation.

Question 8

What documents may be requested?

Accepted Answer

Common requests can include proof of address or utility account, income or benefits documentation where applicable, contractor and application forms, an AHRI certificate or other equipment records, manufacturer documentation, invoices, and a Manual J load calculation. The administrator decides which documents and submission timing apply. Home+ can help assemble the requested project records and seek written confirmation.

Question 9

Are renters, co-op owners, and condo owners eligible?

Accepted Answer

The path depends on the building, account holder, ownership approvals, and current program rules. A landlord, co-op board, condo association, or building-level applicant may need to participate, and single-family programs may not apply. Confirm the correct residential or multifamily path with the administrator before starting work.

Question 10

Do I need an account with PSEG-LI, Con Edison, or National Grid?

Accepted Answer

Utility-administered programs commonly have service-territory and account requirements, but the precise customer and fuel-account rules are program-specific. NYSERDA paths can also have geographic, building, and utility requirements. Use the administrator source linked with each listing and request written confirmation for the installation address.

Question 11

What is Manual J and why might a program ask for it?

Accepted Answer

Manual J is an ACCA-standard load calculation used to size heating and cooling equipment for a home. A current program may require Manual J, particular sizing limits, eligible equipment records, or contractor documentation. Home+ can prepare project documentation, but the administrator decides whether it satisfies the current program rules.

Nassau County HVAC Rebates 2026

Screen Nassau County program paths in about 60 seconds

Incentive Screening Wizard

Where do you live?

Browse Nassau County program listings

PSEG Long Island Heat Pump Rebate

PSEG Long Island Heat Pump Water Heater Rebate

EmPower+ Income-Qualified Program

NYS Geothermal Tax Credit

National Grid LI — High-Efficiency Boiler

NY-Sun Residential Solar Incentive

National Grid LI — High-Efficiency Furnace

Review Nassau County programs by preliminary income tier

Income-Qualified Long Island rebates

Moderate-Income Long Island rebates

Market-Rate Long Island rebates

Income-Qualified NYC rebates

Moderate-Income NYC rebates

Market-Rate NYC rebates

Rebates & Tax Credits FAQ

Ready to verify current program options?