HVAC Installation Near Me

    Residential furnace, central AC, heat-pump, and ductless projects across Nassau County with written scope, pricing, and scheduling confirmed before authorized work.

    Insured & EPA-Certified
    5-Star Rated
    Free Estimates
    Financing Options

    Professional HVAC Installation in Nassau County

    HVAC installation begins with the home's heating and cooling goals plus a review of load, distribution, electrical or fuel service, venting, drainage, controls, equipment location, access, and applicable permits. The written proposal identifies the selected equipment and project-specific scope.

    We evaluate equipment options from established manufacturers, including Carrier, Lennox, Trane, Mitsubishi, Daikin, Rheem, and Goodman. The written proposal identifies the selected equipment, sizing method, permit responsibility, warranty-registration responsibility, included work, and price before installation begins.

    Current Program Review

    Incentives and Financing

    Program eligibility and financing terms are documented before purchase

    Federal 25C Credit

    Ended after 2025

    The 25C credit ended for property placed in service after December 31, 2025.

    Utility Programs

    Verify in writing

    Eligibility and amounts must be confirmed for the address and selected equipment before purchase.

    Financing

    Subject to approval

    Plans, APRs, terms, and qualifications may change; see the financing page for current details.

    HEAR is a separate rebate program previously known as HEEHRA; this page does not promise HEAR eligibility or an amount.

    HVAC Installation Cost Near You

    Transparent pricing for Nassau County homeowners — no fees

    Furnace

    $4,500 – $8,500

    Gas or oil, 80-98% AFUE

    Central AC

    $5,000 – $10,000

    14-26 SEER2, includes labor

    Heat Pump

    $6,500 – $15,000

    Ducted or ductless; incentive review is equipment-specific

    Mini-Split

    $3,500 – $12,000

    Single to multi-zone

    * Prices include equipment, labor, permits, and warranty registration. Final pricing is based on Manual J load calculation and site scope. Financing is subject to credit approval; review current plans and terms.

    Why Choose Us for HVAC Installation Near You?

    License and insurance documentation provided on request before work begins
    Equipment capability checked from the system details
    Written diagnosis or project scope before authorized work
    Price and exclusions presented before authorized work begins
    Appointment windows and emergency ETAs confirmed by dispatch
    Applicable coverage and project terms supplied in writing

    HVAC Brands We Install

    Equipment capability is confirmed from the make, model, age, condition, and requested scope before scheduling.

    Trane logo
    TraneThe Apple of HVAC
    Mitsubishi Electric logo
    Mitsubishi ElectricGold Standard for Ductless
    Bosch logo
    BoschGerman Engineering Excellence
    Carrier logo
    CarrierThe OG of Air Conditioning
    Lennox logo
    LennoxPremium High-Efficiency
    American Standard logo
    American StandardTrane's Smarter Twin
    Rheem logo
    RheemReliable & Drama-Free
    Bryant logo
    BryantCarrier's Quieter Sibling
    Goodman logo
    GoodmanHonest Value
    Ruud logo
    RuudRheem Family Brand
    Daikin logo
    DaikinWorld's Largest HVAC Manufacturer
    LG logo
    LGSurprisingly Legit

    Don't see your equipment listed? Call us (516) 259-1191 to confirm service capability for the make and model.

    What Nassau County Homeowners Say

    5 out of 5(94 reviews)

    Our Installation Process

    1

    Discuss the Project

    Share the address, existing equipment, goals, and access conditions.

    2

    Assess the Home

    Review load, distribution, electrical or fuel requirements, controls, permits, and site conditions.

    3

    Review the Proposal

    Confirm equipment, included work, exclusions, price, coverage terms, and anticipated schedule in writing.

    4

    Authorize the Scope

    Work begins only after the project-specific proposal is accepted.

    HVAC Installation & Replacement on Long Island: Nassau County & Western Suffolk

    Furnace, central AC, heat-pump, and ductless projects sized with a Manual J load calculation, quoted in writing with permits and scope spelled out, and confirmed by ZIP code when you call.

    Who installs HVAC systems on Long Island?

    Home+ Air & Heat installs residential heating and cooling across Nassau County and Western Suffolk from our Jericho shop, including Hicksville, Garden City, Levittown, Massapequa, Syosset, Farmingdale, and the Huntington and Islip areas. Coverage is confirmed by ZIP code when you call, and the written proposal states equipment, scope, permits, and price before anything is ordered.

    What does a new HVAC system cost on Long Island?

    Plan on $4,500–$12,000 for a furnace or central AC project and $5,000–$18,000 for a heat-pump or multi-zone ductless project. The spread comes from capacity, efficiency, ductwork and electrical work, equipment location and access, venting or drainage, and permit requirements — which is why the final number comes from a site visit and a Manual J load calculation, not square footage.

    Do you install both heating and cooling at the same time?

    Yes, and doing both together is usually the cheaper path. A shared furnace-and-coil or heat-pump changeout reuses one set of line-set, electrical, and duct connections instead of paying for that labor twice, and it lets us size both sides of the system to the same load calculation rather than matching new equipment to an aging partner.

    Do you cover HVAC installation in Suffolk County?

    We cover Western Suffolk, including the Huntington, Babylon, and Islip areas, and confirm your specific ZIP code before booking rather than promising blanket county coverage. Eastern Suffolk and the East End are outside the service radius. Nassau County is covered in full.

    How long does an HVAC installation take?

    A straight changeout of a furnace, central AC, or heat pump is typically a one- to two-day job. Projects that add ductwork, relocate equipment, upgrade electrical service, or wait on a town permit or inspection run longer, and the proposal states the expected schedule for your address so you know what to plan around.

    Should I choose a furnace, a heat pump, or ductless?

    Homes with sound ductwork and gas service usually stay cheapest on a high-efficiency furnace with central AC. Heat pumps make sense when you want one system for heating and cooling and can review PSEG Long Island rebate eligibility for properly sized equipment. Ductless is the answer for additions, converted garages, finished attics, and homes with no ducts at all.

    Are there rebates for a new heating and cooling system?

    PSEG Long Island's Home Comfort program is active for qualifying heat pumps and heat-pump water heaters, and eligibility depends on the equipment, sizing documentation, and a participating partner performing the work. We verify the program and amount in writing for your address and selected equipment before you buy rather than quoting a rebate you may not qualify for.

    Frequently Asked Questions About HVAC Installation

    How soon can I schedule hvac installation near me?

    Call for a current appointment window or emergency ETA; timing depends on technician availability, location, traffic, weather, and demand.

    How much does hvac installation cost in Nassau County?

    Planning ranges are $4,500-$12,000 for furnace or central AC projects and $5,000-$18,000 for heat-pump or multi-zone ductless projects. Conditions at the property, diagnosis, equipment, access, parts, permits, and authorized scope can change the total. Pricing is presented before authorized work begins.

    Can Home+ Air work on my residential furnace, central ac, heat-pump, and ductless projects?

    Share the equipment type, make, model, fuel, age if known, and the requested work. The office confirms current service capability before accepting the appointment.

    What should an HVAC installation proposal include?

    It should identify equipment, capacity and efficiency, controls, included distribution or electrical work, drainage or venting, permits when applicable, exclusions, price, coverage documents, and anticipated schedule.

    What credentials and insurance does Home+ Air carry?

    Home+ Air is fully insured, and our technicians are EPA 608-certified and background-checked. We provide current insurance documentation on request before work begins — ask the office which technician credentials, permits, and insurance documents apply to the equipment and project scope.

    Visit Our Jericho Office

    Showing directions from Nassau County, NY

    5.0(94 Google reviews)

    Home+ Air & Heat

    55 Jericho Tpke Suite 203, Jericho, NY 11753

    Ready for a New HVAC System?

    Free in-home estimates • Financing subject to credit approval • All major brands installed