2.4 miles from our Levittown HQ

    HVAC repair & installation in Wantagh, NY

    Wantagh's split-levels and South Shore ranches handle salt air daily — we install corrosion-resistant condensers and seal returns against humidity off the bay. We bring trucks fully stocked with parts for every major brand serviced in Wantagh, so most repairs are completed on the first visit.

    Same-day appointments
    Licensed & insured
    Local crews, fast response
    (516) 667-0911

    About HVAC service in Wantagh

    Long Island HVAC Repair provides licensed, same-day HVAC service to Wantagh, NY (ZIP 11793) and surrounding neighborhoods like Wantagh Woods, Forest City, Mandalay. From our Levittown HQ just 2.4 miles away, our NATE-certified technicians handle AC repair & installation, furnace and boiler service, heat pumps, ductless mini-splits, water heaters, and seasonal tune-ups — all backed by upfront flat-rate pricing and a 1-year warranty.

    What we see in Wantagh

    Common HVAC issues by season

    Our trucks roll through Wantagh year-round. Here's what tends to fail and when.

    Summer in Wantagh

    • Failed AC capacitors — the #1 summer call. We carry every common size on the truck.
    • Frozen evaporator coils from dirty filters, clogged returns, or low refrigerant.
    • Condensate drain backups — Long Island humidity overwhelms clogged drain lines fast.
    • Salt-air corrosion on outdoor condensers — especially relevant near Wantagh.

    Winter in Wantagh

    • No-heat emergencies — failed igniters, flame sensors, draft inducers. Same-day or 24/7.
    • Boiler short-cycling — common on older oil and steam boilers across Wantagh.
    • Cold radiators or rooms — air-bound zones, failed circulator pumps, or stuck zone valves.
    • Frozen condensate lines on high-efficiency furnaces during deep cold snaps.

    Deep dive · Wantagh

    HVAC company in Wantagh, NY — south-shore specialists

    Wantagh sits close enough to the Great South Bay that every outdoor condenser we service south of Merrick Rd shows salt pitting on the aluminum fins by year 6. That changes what we install and how we maintain it. We're the Wantagh HVAC company that specs coastal-grade equipment by default — not as an upcharge.

    AC installation & replacement

    16–18 SEER2 inverter systems with copper-tube / aluminum-fin coils and stainless mounting hardware. Typical 2.5–3 ton install $7,200–$9,800 same-day.

    Furnace & heat pump installs

    High-efficiency 96% gas furnaces or cold-climate heat pumps (great fit for Wantagh's smaller ranches). NYSERDA + 25C rebates apply.

    Same-day AC & heat repair

    $99 diagnostic (waived with repair), most repairs done in one visit — capacitors, contactors, blower motors, ignitors, flame sensors.

    Annual maintenance for salt exposure

    Homes south of Sunrise Hwy get coil rinse + fin comb + line-set jacket inspection to stop the corrosion cycle that kills Wantagh condensers by year 7.

    Call (516) 667-0911

    Why Wantagh chooses us

    Local Long Island knowledge — not a national chain.

    • Just 2.4 miles from your front door — fast trucks, low fuel surcharges
    • Trucks fully stocked with common parts — most repairs done first visit
    • Honest, upfront flat-rate pricing — no surprise add-ons after the work starts
    • NY State licensed, fully insured, NATE-certified technicians
    • We file PSEG and NYSERDA rebate paperwork on your behalf
    • 1-year warranty on every repair · up to 10-year parts on installs

    15+

    Years serving LI

    5,000+

    Homes serviced

    Licensed
    & insured

    NY State

    ⌖ HQ · Levittown, NY
    9-mile radius

    Wantagh sits 2.4 miles inside our 9-mile service zone.

    Transparent Wantagh pricing

    Real numbers, before any work starts

    No surprise charges, ever. Wantagh homeowners see the full repair or install price in writing first.

    Diagnostic visit

    $99–$199

    Waived with approved repair

    AC capacitor replacement

    $245–$420

    Most-common summer fix

    Furnace ignition repair

    $285–$595

    Igniter, flame sensor, board

    AC tune-up

    $189

    Spring-special pricing

    Furnace tune-up

    $209

    Includes safety inspection

    Central AC install

    From $7,200

    $0 down financing available

    Final pricing in Wantagh confirmed in writing after on-site diagnosis. No work begins without your approval.

    Brands serviced in Wantagh

    We service every major HVAC brand

    No matter what's installed in your Wantagh home — we have parts, training, and dealer relationships for it.

    CarrierTraneLennoxRheemGoodmanBryantAmerican StandardYorkMitsubishiDaikinFujitsuLGBoschWeil-McLainBurnhamLochinvarNavienBuderusPeerlessSlant/FinBradford WhiteA.O. Smith

    What neighbors say

    Long Island homeowners trust us

    "Came out same day in 95° heat. Diagnosed a bad capacitor in 15 minutes and had us cool again before dinner. Fair price, super clean work."

    Sarah K.

    Garden City, NY · AC Repair

    "Replaced our 1958 boiler with a high-efficiency condensing unit. Crew was meticulous — neat piping, took the time to explain everything. Heating bill dropped 30%."

    Mike D.

    Huntington, NY · Boiler Installation

    "Mitsubishi mini-splits in three rooms. Quiet, efficient, and they handled all the rebate paperwork. Could not be happier."

    Anna R.

    Massapequa, NY · Mini-Split Installation

    FAQs

    Wantagh HVAC questions, answered

    Do you provide HVAC service in Wantagh, NY?+

    Yes — Wantagh (ZIP 11793) is well within our 9-mile service radius. We're just 2.4 miles away, so most Wantagh addresses get same-day appointments.

    How fast can you get to my Wantagh home for emergency service?+

    For complete no-heat or no-cool emergencies in Wantagh, our 24/7 dispatch typically gets a technician on the way within 60–90 minutes. Standard same-day service is available almost every day.

    What HVAC services do you offer in Wantagh?+

    Every service we offer — AC repair, AC installation, furnace repair & install, boiler service, heat pump install, ductless mini-splits, water heater install, and seasonal tune-ups — is fully available in Wantagh.

    Do you service my brand of equipment in Wantagh?+

    We service all major brands in Wantagh including Carrier, Trane, Lennox, Rheem, Goodman, Bryant, Mitsubishi, Daikin, Fujitsu, Weil-McLain, Burnham, Lochinvar, Navien, and more.

    Are you licensed and insured to work in Wantagh?+

    Yes. We're fully NY State licensed and insured for residential HVAC work in Wantagh and across Nassau County. We pull permits and coordinate inspections on every install that requires them.

    Do you offer financing for Wantagh homeowners?+

    Yes — through Synchrony Home Financing. Wantagh homeowners qualify for $0-down installs, 0% APR for 12 months on approved credit, and low-monthly plans up to 120 months.

    What rebates can I get on a new system in Wantagh?+

    Wantagh is in PSEG Long Island's service territory, so rebates of up to $1,000 on qualifying high-efficiency AC and heat pumps are available. NYSERDA programs add another $400–$1,200, and federal IRA tax credits stack on top.

    Need HVAC service in Wantagh?

    Call now and we'll dispatch a nearby technician — usually same-day across Wantagh and ZIP 11793.

    (516) 667-0911
    Call now