What a heat pump costs in Suffolk County, NY
See a price range for your home and the rebates PSEG Long Island pays. Four quick questions, no phone number. Prices last checked October 27, 2026.
How is the home heated today?
Typical installed prices in Suffolk County
- Ductless mini-split, one or two rooms$4,500 – $11,000
- Ductless mini-splits, whole home of 1,500 to 2,500 sq ft$11,000 – $19,000
- Central (ducted) heat pump, whole home of 1,500 to 2,500 sq ft$14,000 – $22,000
Installed, before rebates, built from published prices for New York. Not a quote. See every price we track, with the page and date each was read.
Rebates for Suffolk County homes
PSEG Long Island is the electric company for Suffolk County.
- PSEG Long Island Home Comfort: whole-house cold-climate air-source heat pumpopen
$4,000 per single-family home at the market rate, $5,000 in a disadvantaged community or for moderate income (under 80% of area median income), $7,500 for low income (under 60%). Whole-house projects only.
PSEG Long Island · source, read 2026-10-27
- NYSERDA EmPower+ (income-eligible homeowners)open
For households at or below 80 percent of area median income; amounts vary, check with your utility.
NYSERDA · income-qualified · source, read 2026-10-27
The federal heat pump tax credit (25C) ended for systems placed in service after December 31, 2025, so it is not counted.
Heat pumps in Suffolk County
Suffolk County sits in a cold-winter climate zone, with Long Island Sound and the Atlantic keeping it a little milder than inland New York. Much of the housing is single-family homes built from the 1950s on, many heated with oil or natural gas, and many with a furnace and ducts. Older homes with radiators or baseboard heat usually point to ductless units.
Towns people ask about: Huntington, Islip, Brookhaven, Babylon, Smithtown, Riverhead, Southampton, East Hampton, Patchogue.
Prices and rebates for the wider area: mini split cost on Long Island, heat pump cost on Long Island, boiler replacement cost on Long Island, furnace replacement cost on Long Island, central AC cost on Long Island.
Common questions
How much does a heat pump cost in Suffolk County?
The ranges on this page are built from published installer and cost-guide prices for New York, not from Suffolk County quotes alone. An installer sets the real price after seeing your home, your electrical panel and your ducts or radiators.
Which electric company's rebate applies in Suffolk County?
PSEG Long Island is the electric company for Suffolk County. Rebate amounts and availability are set by the program and can change, so confirm with PSEG Long Island or an installer before you sign.
Will a heat pump heat my home through the winter?
Cold-climate heat pumps are rated to keep heating well below freezing. How a system performs in your home depends on sizing and installation, which is why an installer's load calculation matters.
Who will contact me if I ask for a quote?
One participating local installer. You see the consent wording, which names who may contact you, before you agree. Your request is not sent to a list of companies, and you can use the estimate without asking for a quote.
The HVAC Index is an information and matching service, not a contractor. These are ranges, not quotes; an installer sets the price after seeing your home. Rebate amounts and availability are set by each utility and program and can change. Read how we make money.
Other counties: Nassau, NY, Westchester, NY, Bergen, NJ, Monmouth, NJ, Ocean, NJ.