Multifamily HVAC incentives in NYC.

Multifamily buildings in NYC qualify for Con Edison Clean Heat prescriptive at $5,000 per dwelling unit on full-load ASHP with decommissioning, plus $1,000 per dwelling unit on heat pump domestic hot water, plus NYSERDA Multifamily Performance Program, plus federal IRA tax credits, plus NYS Clean Heat low-interest financing. On a 24-unit building the rebate side is typically $144,000 to $250,000 before tax credits. Vinco files the Clean Heat application as the participating contractor. NYC DOB Contractor #022359, Mitsubishi Diamond Elite, Daikin Comfort Pro.

We coordinate Clean Heat filings, NYSERDA Multifamily Performance documentation, federal IRA credit framing, and C-PACE financing on owner-occupied 1 to 4 unit buildings, co-op corporations, and condo associations across Manhattan, Brooklyn, Queens, the Bronx, and Staten Island.

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NYC DOB Contractor #022359·$2M / $4M liability·$5M umbrella·Con Edison Participating Contractor·NYS Clean Heat Approved·Mitsubishi Diamond Elite·Daikin Comfort Pro·1,700+ customers·Since 1987

Multifamily incentives, answered

The four questions before a NYC multifamily Clean Heat application.

Stacking, ownership structure, qualification thresholds, and the actual application process. Each answer leads with the fact a co-op board, condo association, or building owner can cite directly.

Which Clean Heat rebates stack for a NYC multifamily building?

The default multifamily stack is: Con Edison Clean Heat prescriptive Full Load ASHP with decommissioning ($5,000 per dwelling unit) plus Clean Heat DHW ($1,000 per dwelling unit) plus NYSERDA Multifamily Performance custom (varies by energy-reduction outcome) plus federal IRA stack (25C for individual unit owners up to $2,000 each, 25D for geothermal at 30 percent uncapped) plus NYS Clean Heat low-interest financing for the residual. On a 24-unit building the rebate-only side is typically $144,000 to $250,000 before tax credits and financing. The full stack routinely reduces effective capital cost 40 to 60 percent below sticker on whole-building electrification.

How do incentives differ for owner-occupied vs co-op vs condo?

Owner-occupied 1 to 4 unit buildings: owner files the Clean Heat application as the participating customer; the rebate comes off the install invoice. Federal 25C and 25D credits flow to the owner on Form 5695. Co-op buildings: the corporation is the customer of record on the Clean Heat application. Individual unit owners can file 25C separately on their portion of any in-unit work. The co-op board approves the alteration agreement; Vinco produces the scope letter and engineer documentation. Condo buildings: similar to co-op for building-wide work. Individual unit owners file 25C on heat pump components installed inside their unit. NYSERDA EmPower Plus is restricted to income-qualified 1 to 4 unit buildings and does not apply to co-ops or condos.

What are the qualification thresholds for multifamily Clean Heat?

Building requirements: existing or gut rehab, in the Con Edison service territory, 5+ dwelling units, primary heat source converted from fossil fuel to electric heat pump. Equipment: from the NYS Clean Heat approved manufacturer list (every Mitsubishi City Multi and Daikin VRV platform Vinco installs qualifies). Decommissioning: full prescriptive amount requires the fossil-fuel system be removed or permanently disabled. Keeping the boiler as backup pays a lower partial-load amount. New construction does not qualify (the one exception is geothermal in multifamily new construction, which has its own program track). NYPA electric customers do not qualify. Buildings with mixed commercial and residential use file the residential and commercial tracks separately.

How does Vinco run the multifamily Clean Heat application?

Step 1: free site survey covering existing boiler or steam system, electrical service capacity, dwelling unit count, and roof or rear-yard space for condenser placement. Step 2: engineered proposal with rebate amount, NYSERDA Multifamily Performance estimate (if applicable), federal credit framing, and financing terms. Step 3: co-op or condo board approval (Vinco produces the scope letter and engineer documentation for the alteration agreement). Step 4: Clean Heat application filed by Vinco as the participating contractor. Step 5: Con Edison pre-inspection, Notice to Proceed. Step 6: NYC DOB permits pulled under license #{VINCO.license}. Step 7: install (typically 6 to 12 weeks on a 24-unit building, longer on larger). Step 8: post-inspection, rebate netted against final invoice. Step 9: NYSERDA paperwork closeout if applicable.

The multifamily rebate stack

Six programs that pay for multifamily electrification.

Six rebate and credit programs stack on a multifamily Clean Heat project. Prescriptive paths are simpler and faster. Custom paths (NYSERDA Multifamily Performance, Clean Heat custom MMBtu) require engineer-modeled documentation but unlock larger incentives on complex retrofits.

Con Edison Clean Heat (multifamily prescriptive)

Full Load ASHP with decommissioning. Air-source heat pump replacing the fossil-fuel space heating system. On a 24-unit building that is $120,000 in Clean Heat dollars before any stack.

$5,000 per dwelling unit

Clean Heat Domestic Hot Water (prescriptive)

Heat pump water heater replacing fossil-fuel central DHW. Stacks on top of the space-heating rebate when both projects run together.

$1,000 per dwelling unit

Clean Heat custom space heating (existing buildings)

Where prescriptive does not apply (large complex retrofits). Engineer-modeled MMBtu calculation submitted to Con Edison.

$200/MMBtu

NYSERDA Multifamily Performance Program

Stacks on Clean Heat for whole-building retrofits hitting energy-reduction thresholds. Requires NYSERDA-approved energy modeling.

$500 to $2,000+ per unit (custom)

NYSERDA EmPower Plus (income-qualified)

Additional installed cost on income-qualified 1 to 4 unit buildings. Stacks with Clean Heat. Covers electrical service upgrades and envelope work where needed.

Up to $10,000 per unit

Federal IRA tax credits + low-interest financing

Individual unit owners (co-op or condo) claim 25C for their own heat pump. NYS Clean Heat low-interest financing (on-bill or Smart Energy Loan up to $25,000 residential) covers the residual.

Up to $2,000 per unit (25C) + NYS financing

Sources: coned.com/save-money/rebates-incentives-tax-credits · cleanheat.ny.gov · nyserda.ny.gov · irs.gov §25C, §25D · verified as of 2026.

Related guides

Where multifamily Clean Heat fits in the bigger NYC picture.

Multifamily Clean Heat usually runs alongside a Local Law 97 compliance plan and a longer-term decarbonization pathway.

All NYC HVAC incentives →·Clean Heat conversion guide →·Local Law 97 HVAC →·Estimate your rebate →

Cost transparency, before the visit.

Multifamily Clean Heat proposals are free. The diagnostic fee for existing-equipment service calls, the labor rate sheet, and financing terms (including 0 percent installment options and NYS Clean Heat low-interest financing) are all published.

See full rate sheet and financing

Questions

Multifamily incentives, answered.

Six questions co-op boards, condo associations, and multifamily owners ask before a NYC Clean Heat conversion. If yours is not here, call (718) 835-6820. The dispatcher answers 24/7.

01What HVAC incentives do NYC multifamily buildings qualify for?

Multifamily buildings in NYC qualify for Con Edison Clean Heat prescriptive at $5,000 per dwelling unit on full-load ASHP with decommissioning, plus $1,000 per dwelling unit on heat pump domestic hot water, plus NYSERDA Heat Pump Program and Multifamily Performance Program custom incentives, plus federal IRA tax credits (25C up to $2,000 per unit for individual owners, 25D 30 percent uncapped on geothermal), plus NYS Clean Heat low-interest financing up to $25,000 residential. On a 24-unit building the rebate-only side is typically $144,000 to $250,000 before tax credits. Vinco files the Clean Heat application as the participating contractor.

02How does the incentive stack differ for owner vs co-op vs condo?

Owner-occupied 1 to 4 unit buildings: owner files the Clean Heat application as the participating customer. Federal 25C and 25D credits flow to the owner on Form 5695. Co-op buildings: the corporation is the customer of record. Individual unit owners can file 25C separately on their portion of any in-unit work. Condo buildings: similar to co-op for building-wide work; individual unit owners file 25C on in-unit heat pump components. NYSERDA EmPower Plus is restricted to income-qualified 1 to 4 unit buildings and does not apply to co-ops or condos.

03What are the qualification thresholds for multifamily Clean Heat?

Building must be existing or a gut rehab, in the Con Edison service territory, 5+ dwelling units, with the primary heat source converting from fossil fuel to electric heat pump. Equipment must come from the NYS Clean Heat approved manufacturer list. Full prescriptive amount requires the fossil-fuel system be removed or permanently disabled; keeping it as backup pays a lower partial-load amount. New construction does not qualify (the one exception is geothermal in multifamily new construction). NYPA electric customers do not qualify. Mixed-use buildings file residential and commercial tracks separately.

04How long does the multifamily Clean Heat process take from application to rebate?

End-to-end runs 3 to 6 months on most multifamily projects, sometimes longer for full-building retrofits over 50 units. Sequence: site survey, engineered proposal, board approval (co-op or condo), Clean Heat application filed by Vinco, Con Edison pre-inspection, Notice to Proceed, NYC DOB permits, install (6 to 12 weeks on a 24-unit building), post-inspection, rebate netted against invoice. Larger buildings or projects requiring electrical service upgrades extend the install window.

05Can a NYC multifamily building stack Clean Heat with NYC C-PACE financing?

Yes. C-PACE financing covers up to 100 percent of qualifying multifamily HVAC and envelope work at fixed rates over 20 to 30 years. Survives ownership transfer, repaid through a property tax assessment. The Clean Heat rebate is netted against the invoice; C-PACE finances the residual after rebate. The combination lets a co-op or condo board cover the entire capital cost out-of-pocket-free while still claiming the incentive stack. Requires existing mortgage lender consent. Close typically runs 2 to 3 months.

06How does multifamily Clean Heat interact with Local Law 97 compliance?

LL97 caps building emissions for any NYC building over 25,000 sq ft. Multifamily co-op and condo buildings often fall 50 to 250 tons over the Period 2 cap (2030 to 2034) on a gas-boiler steam system. Converting to heat pumps with Clean Heat funding cuts emissions roughly 70 to 80 percent on space heating, which usually brings the building back under the cap. The Clean Heat rebate window aligns with LL97 Period 2 timing, which is why most NYC multifamily decarbonization is happening in 2026 to 2028 rather than waiting. Read the LL97 breakdown at /local-law-97-hvac.

Free estimate

Scope a multifamily retrofit

Free site visit and engineered proposal. Clean Heat rebate math, NYSERDA modeling, and the alteration-agreement scope letter for the board.

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