24/7   Emergency service available, 7 days a week Call now: (631) 888-6116

Air Conditioning Repair on Long Island

24-hour emergency AC service, same-day appointments, and high-value installations backed by a 2-year all-inclusive warranty.

Get Help Now

Call 24/7 at (631) 888-6116

AC Repair & Maintenance

Hot house? We'll get the cool back today.

Long Island summers are hot, humid, and unforgiving. When your AC quits, you don't have time to wait. Pelican Heating & Air offers same-day diagnosis, fast repairs, and up-front pricing on every job — whether it's a quick fix or a full system replacement.

Our EPA-certified technicians service every major brand and system type: central AC, ductless mini-splits, heat pumps, and rooftop units. We arrive stocked with the parts that fail most often, so most calls are resolved on the first visit.

Pelican AC repair technician working on a unit
Watch for these signs

Common AC problems we fix every day

If any of these sound familiar, call us. Catching issues early is almost always cheaper than waiting for a full breakdown.

Warm air from ventsSystem runs but doesn't cool — usually low refrigerant or compressor trouble.
Weak airflowClogged filter, failing blower motor, or duct leak choking the system.
Strange noisesGrinding, squealing, or banging means a part is failing — call before it gets worse.
High humidity indoorsAC isn't pulling moisture out — likely an evaporator coil or sizing issue.
Energy bill spikeSame usage, bigger bill means an inefficient unit. Tune-up or replacement pays off fast.
Water leaks or poolingBlocked condensate drain or frozen coil — both need immediate attention.
Short cyclingTurns on and off rapidly — thermostat, low refrigerant, or oversized unit.
Bad smells from ventsBurning, mildew, or musty odors point to wiring, mold, or drainage trouble.
What we fix

Full AC service for Long Island homes & businesses

Central AC repair

Diagnose and fix split-system and packaged central AC units of every brand and tonnage.

Ductless mini-splits

Install, service, and tune up single- and multi-zone ductless heat pump systems.

New AC installation

Proper heat-load sizing and a 2-year all-inclusive warranty on every install.

Seasonal tune-ups

Catch problems before summer hits. Filters, coils, refrigerant, electrical checks.

Refrigerant top-ups

EPA-certified handling of all refrigerant types, including modern R-410A and R-32.

Thermostat upgrades

Smart and programmable thermostats wired properly to your system.

We service all major brands

Every make and model, repaired the same day

Decades of combined experience mean we already know your system. No guessing, no parts runs we could have avoided.

CarrierTraneLennoxGoodmanRheemYorkAmerican StandardBryantAmanaMitsubishiDaikinFujitsuLGRuudHeilPayne
24/7 Dispatch

Emergency AC Repair Long Island

When your air conditioning fails in the middle of a Long Island heat wave, you can't wait for "next available." Pelican Heating & Air provides true emergency AC repair across Suffolk and Nassau counties — a real person answers the phone at 2 a.m., and a licensed technician is dispatched fast.

We arrive stocked with the parts that fail most often (capacitors, contactors, fan motors, refrigerant), so most emergency calls are resolved in a single visit. No waiting days for a part, no overnight in a hot house.

  • True 24/7 phone support — live, not voicemail.
  • Same-day emergency dispatch across Suffolk & Nassau.
  • Trucks stocked with the parts that cause 90% of AC failures.
  • Up-front emergency pricing — flat rates, no surprise after-hours markup.
  • All major brands serviced, residential and commercial.
What to expect

How a Pelican AC service call works

Call or book online

A real person answers 24/7 and locks in a same-day window when you need it.

Licensed tech arrives

NY-licensed, EPA-certified, and ready to diagnose every common AC failure on the first visit.

Up-front estimate

Flat pricing before any work begins. No surprises, no upsell pressure.

Cool air, guaranteed

Repairs done right the first time, plus a 2-year all-inclusive warranty on installations.

Replacement guidance

Repair or replace? Bigger isn't always better.

Replacing your A/C unit should not be inconvenient or frustrating. We walk you through every step so you get the right air conditioning system for your needs and your budget. An older, inefficient cooling unit can add hundreds to your summer energy bills, and replacing it often pays for itself in a few seasons.

Contrary to what some companies push, an oversized unit cools poorly and wears out faster. We perform a proper heat-load calculation so the system we recommend is sized for your home, not for the biggest invoice.

  • Heat-load calculation so the unit matches your home.
  • 2-year all-inclusive warranty on every new installation.
  • Honest recommendation — we'll tell you when a repair makes more sense than replacement.

Hot home, broken AC?

Same-day appointments available. Call us right now.