Ducted, ductless, and hybrid heat-pump projects across Nassau County with written scope, pricing, and scheduling confirmed before authorized work.
Heat-pump installation begins with heating and cooling load calculations plus a review of distribution, electrical capacity, drainage, controls, equipment location, design temperatures, and backup-heat needs. The proposal documents the project-specific design.
Cold-weather selection should use manufacturer performance data at the design condition rather than a broad efficiency label. Electrical, duct, zoning, and backup-heat requirements must be included in the scope. Call for a current appointment window or emergency ETA; timing depends on technician availability, location, traffic, weather, and demand. Project timing is an estimate until the written proposal identifies equipment availability, permits, inspections, access, site conditions, and the authorized scope. Financing is subject to credit approval. Current plans, APRs, terms, and qualification details are maintained on our financing page and may change. The federal 25C tax credit ended for property placed in service after December 31, 2025. HEAR is a separate rebate program previously known as HEEHRA; this page does not promise HEAR eligibility or an amount. Current utility or rebate eligibility and amounts must be confirmed in writing for the installation address and selected equipment before purchase.
Choose the right heat pump technology for your Nassau County home
The most popular choice for Nassau County homes. Ducted systems that replace your existing furnace and AC with a single, ultra-efficient unit.
Maximum efficiency using underground loops. Ideal for larger properties in Old Westbury, Brookville, and Syosset with available yard space.
Combines a heat pump with your existing furnace. The heat pump handles most heating; the furnace kicks in only during extreme cold.
Perfect for homes without ductwork. Individual wall units provide zoned heating and cooling—ideal for Levittown Cape Cods and room additions.
Program eligibility and amounts must be confirmed in writing for the installation address and selected equipment before purchase.
HEAR is a separate rebate program previously known as HEEHRA; this page does not promise HEAR eligibility or an amount.
Get a Free Heat Pump Quote| Feature | Heat Pump | Gas Furnace | Oil Boiler |
|---|---|---|---|
| Operating-Cost Basis* | Electric rate + seasonal performance | Gas rate + AFUE | Oil price + AFUE |
| Cooling Included | ✓ Yes | ✗ Separate AC needed | ✗ Separate AC needed |
| Efficiency Rating | 300-400% (COP 3-4) | 80-98% AFUE | 80-95% AFUE |
| Federal 25C Credit | Ended after 2025 | Ended after 2025 | Ended after 2025 |
| Carbon Emissions | Lowest | Moderate | Highest |
*Actual operating cost depends on design load, weather, utility rates, equipment performance, backup heat, controls, and household use.
Equipment capability is confirmed from the make, model, age, condition, and requested scope before scheduling.









Don't see your equipment listed? Call us (516) 259-1191 to confirm service capability for the make and model.
Share the address, existing equipment, goals, and access conditions.
Review load, distribution, electrical or fuel requirements, controls, permits, and site conditions.
Confirm equipment, included work, exclusions, price, coverage terms, and anticipated schedule in writing.
Work begins only after the project-specific proposal is accepted.
Planning ranges begin near $5,000 for a single-zone project and can exceed $18,000 for whole-home or hybrid work. The written diagnosis or proposal controls the authorized scope and total price. Financing is subject to credit approval. Current plans, APRs, terms, and qualification details are maintained on our financing page and may change.
Expert heat pump installation in every Nassau County community
Air-source, ducted, and ductless heat pump installation with Manual J sizing, written scope, and PSEG Long Island rebate eligibility confirmed before purchase.
Home+ Air & Heat installs air-source heat pumps across Nassau County and Western Suffolk, including Hicksville, Garden City, Levittown, Massapequa, Syosset, Farmingdale, and the Huntington and Islip areas. Coverage is confirmed by ZIP code before booking, and equipment, scope, electrical work, and price are documented in writing before anything is ordered.
Yes for most of the housing stock here. Cold-climate air-source heat pumps hold rated capacity into single-digit outdoor temperatures, which covers the large majority of a Long Island winter, and the existing furnace or boiler can stay as backup heat in a dual-fuel setup. Ranches and Capes with ducts take a ducted system; homes on hydronic heat with no ductwork take ductless heads.
Ducted air-source heat pump replacements are planned at $12,000–$22,000 before incentives, and ductless systems at $3,500–$5,500 single-zone or $6,000–$18,000 multi-zone. Cost drivers are design load and equipment capacity, duct condition or line-set routing, electrical panel capacity, and whether backup heat and controls are being reworked. Each of those appears as a line in the written proposal.
All three are air-source: they move heat between outdoor air and your house. A ducted split system pairs one outdoor unit with an indoor air handler feeding existing ductwork. A ductless (sometimes searched as ventless) system pairs the outdoor unit with wall or ceiling heads serving individual rooms — no ducts required. Geothermal is the separate ground-source category and needs yard space for loops.
It can, either fully or as the primary stage with your furnace or boiler kept for the coldest hours. A room-by-room Manual J load calculation sets capacity first; only then does equipment selection happen. Replacing a working gas furnace outright makes sense mainly when it is near end of life or when you also need cooling, since one heat pump covers both.
Air-source heat pumps may qualify through the PSEG Long Island Home Comfort program: $4,000 at market rate or $7,500 income-qualified, paid as a flat amount, with Manual J sizing at 100–120% and installation by a Participating Partner. Eligibility and amount are confirmed in writing for your address and the selected equipment before purchase. The federal 25C credit ended for property placed in service after December 31, 2025.
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Long Island towns we cover
Want a sizing and price range for your house? Call (516) 259-1191 and dispatch confirms coverage for your ZIP code and the next estimate window.
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Home+ Air & Heat
55 Jericho Tpke Suite 203, Jericho, NY 11753
Get a written estimate with equipment, scope, and current program assumptions itemized