"Called them for Heat Pump Maintenance in Hicksville and they were fast and did a very thorough work."
Sucharu Subedi
Hicksville, NY · Heat pump maintenance
8.1 miles from our Levittown HQ
HVAC repair & installation in Freeport, NY
Freeport's nautical mile and waterfront homes face constant salt and humidity. We install marine-grade equipment and seal duct returns against summer moisture. We bring trucks fully stocked with parts for every major brand serviced in Freeport, so most repairs are completed on the first visit.
Same-day appointments available
Fully insured
Local crews, fast response
About HVAC service in Freeport
Freeport runs from the Nautical Mile up to the Sunrise corridor, and the village operates its own electric utility — which changes the calculus on electrical upgrades and heat pump conversions compared to neighboring towns. South of the tracks, salt air and flood elevation drive equipment decisions. ZIP 11520, 8.1 miles from our Levittown shop.
Complete service menu
Every HVAC service we offer in Freeport
All 13 services available across Freeport — usually same-day for repairs, free in-home quotes for installs.
AC Repair in Freeport
cooling · repair
Same-day cooling repairs most days across Long Island.
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AC Installation in Freeport
cooling · install
High-efficiency central AC, sized and installed right.
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Ductless Mini-Split Installation in Freeport
cooling · install
Room-by-room comfort with no ductwork required.
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AC Maintenance & Tune-Up in Freeport
cooling · maintain
Annual tune-ups that prevent breakdowns and extend equipment life.
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Heating Services in Freeport
heating · repair
Furnaces, boilers, and heat pumps — repaired, serviced, replaced.
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Furnace Repair in Freeport
heating · repair
Emergency furnace repair, day or night.
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Furnace Installation in Freeport
heating · install
High-efficiency furnaces that lower your gas bill.
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Boiler Repair & Installation in Freeport
heating · repair
Boiler repair, cleaning and installation — steam, gas & combi.
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Heat Pump Installation in Freeport
heating · install
Heat pump repair and installation — ducted & ductless.
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Water Heater Installation in Freeport
heating · install
Tank, tankless, and heat-pump water heaters — installed right.
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Whole-Home Generator Installation in Freeport
heating · install
Standby power sized and installed on Long Island.
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Emergency HVAC Repair in Freeport
heating · repair
No heat. No AC. No waiting.
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Emergency Boiler Repair in Freeport
heating · repair
Cold radiators. Leaking boiler. Call any hour.
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What we see in Freeport
Common HVAC issues by season
We regularly service Freeport year-round. Here's what tends to fail and when.
Summer in Freeport
- Salt spray on raised condensers — Condensers on elevated platforms, common in canal-side homes, take wind-driven spray directly. Coils and fasteners corrode much faster than inland.
- Crowded two-family yards — Two systems squeezed into a small yard can recirculate hot air or block airflow, so each unit works harder and fails sooner.
- Corroded disconnects and contacts — Salt gets into electrical boxes and eats contactors and wiring. Units hum or trip without starting.
- Canal humidity in low spaces — Moisture around the Nautical Mile and canal streets settles into basements and crawl spaces, making the house feel damp even with the AC on.
Winter in Freeport
- Aging cast-iron boilers — Many Freeport boilers have been running for decades. Aquastat, gas valve and ignition faults are common on cold mornings.
- Steam low-water cutoff problems — South Freeport steam boilers need regular cutoff flushing and water-line skimming, or they lock out when sediment builds up.
- Flood-prone equipment locations — Boilers and furnaces in low basements are exposed when water rises, and the damp air shortens the life of controls and burners.
- Salt-rusted flues and fittings — Coastal moisture corrodes vent pipes and near-boiler piping. Rust trails and white crust are warning signs worth having checked.
Deep dive · Freeport
Boiler repair in Freeport, NY — steam & hot water experts
A lot of Freeport homes still run on 40–60 year old cast-iron boilers. North Freeport has hot-water systems in the ranches; South Freeport has steam boilers in the older colonials near the Nautical Mile. We service both and stock parts for the six brands that cover this village.
No heat / boiler won't fire
Aquastat, low-water cutoff, gas valve, thermocouple, ignitor — all diagnosed in one visit. $199 diagnostic waived with repair.
Steam boiler service
Water-line skim, low-water cutoff flush, pigtail cleaning, and near-boiler piping inspection. Steam boilers that get annual service run 40+ years.
Leaking or flooded boiler
Freeport's high water table + Sandy-era mechanicals still in some basements = corrosion at the bottom of cast-iron sections. We diagnose and quote replacement honestly.
Boiler replacement
High-efficiency gas boiler installed $6,900–$12,500 depending on size and venting. National Grid rebates available.
Cooling installation and water heaters in Freeport
This hub covers boiler repair and our Freeport AC repair page handles cooling breakdowns. Replacement cooling and hot water are the remaining pieces, and both interact with the village's own utility.
Coastal-grade AC installation
Coated coils, stainless fasteners, and elevated pads for homes near the canals and the Nautical Mile.
Village electric considerations
Freeport's municipal utility means service upgrades and heat pump electrical work follow a different path than a PSEG territory.
Water heater replacement
Tank and tankless, with relocation where flood exposure makes the original position a poor bet.
Flood-aware placement
We plan condenser and mechanical height around known exposure rather than reinstalling at the old level.
Why Freeport chooses us
Local Long Island knowledge — not a national chain.
- Just 8.1 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
- Fully insured, EPA 608-certified technicians
- Full scope in writing before you sign
- 1-year warranty on every repair · up to 10-year parts on installs
EPA 608
Every technician
24/7
Emergency dispatch
Fully
insured
COI on request
⌖ HQ · Levittown, NY
9-mile radius
Freeport sits 8.1 miles inside our 9-mile service zone.
Transparent Freeport pricing
Real numbers, before any work starts
No surprise charges, ever. Freeport homeowners see the full repair or install price in writing first.
Diagnostic visit
$199–$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 on approved credit
Final pricing in Freeport confirmed in writing after on-site diagnosis. No work begins without your approval.
Brands serviced in Freeport
We service every major HVAC brand
No matter what's installed in your Freeport 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
"Had my furnace maintenance done and I’m very happy with the service. The technician was friendly, professional, and took the time to check everything carefully. He explained what he was doing and made sure the furnace was running properly before he left. I’m in Hicksville and it’s nice to find someone local who is reliable and does good work. I would definitely recommend them for furnace maintenance or HVAC service."
Narendra Subedi
Hicksville, NY · Furnace maintenance
"I had a fantastic experience withLong Island HVAC Repair! My ac system was struggling to cool and I noticed a frozen line near the unit. I called for an emergency repair and they were at my home in 90 mins. The technician was professional, quickly located the leak, and had the system running perfectly in no time. Highly recommend for any local Levittown heating repairs!"
Pabitra Pun Bhattarai
Levittown, NY · Emergency AC repair
FAQs
Freeport HVAC questions, answered
Does Freeport's municipal electric change what a heat pump install involves?+
Yes, in one way. Freeport's electric service comes from the village rather than the regional utility, so a service upgrade for a heat pump goes through the village. We tell you how much load the heat pump adds so you can ask the village what applies to your house before any work is scheduled.
My two-family home in Freeport has two systems in one small yard. Any problems to watch for?+
Cramped yards cause trouble. Condensers placed close together or near walls can recirculate their own hot exhaust air and lose capacity, and spray from the canals hits exposed units hard. Clear space, raised pads and a coated coil help each unit run cooler and last longer.
How do I know whether my Freeport boiler is steam or hot water?+
Check the gauge and the sight glass. A steam boiler has a glass showing a water line and runs at low pressure, while hot-water systems have a pressure gauge and an expansion tank. North Freeport ranches often have hot water, while older colonials near the Nautical Mile are more likely to run steam.
Do you provide HVAC service in Freeport, NY?+
Yes — Freeport (ZIP 11520) is well within our 9-mile service radius. We're just 8.1 miles away, so Freeport addresses usually get same-day appointments.
How fast can you get to my Freeport home for emergency service?+
For complete no-heat or no-cool emergencies in Freeport, 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 credentials and insurance do you carry in Freeport?+
We're fully insured for residential HVAC work in Freeport and across Long Island, and our technicians are EPA 608–certified. We provide current insurance and certification documentation on request.
How much does AC or furnace repair cost in Freeport?+
Our diagnostic visit in Freeport is a flat $199, waived when you approve the repair. Most common AC and furnace repairs — capacitors, ignitors, flame sensors, contactors, blower motors — run $180–$650 all-in with upfront flat-rate pricing before any work starts. Bigger jobs like refrigerant leak repair or a blower replacement are quoted on the spot, and if a repair no longer makes sense on an older system we'll show you repair-vs-replace numbers side by side.
Do you offer financing for Freeport homeowners?+
Yes — through Synchrony Home Financing. Freeport homeowners can apply for $0 down on approved credit, with monthly plans and full terms in writing before you sign.
What rebates can I get on a new system in Freeport?+
Freeport runs its own municipal electric utility rather than being served by PSEG Long Island, so electric-side rebate programs differ from neighboring PSEG towns and eligibility is set by the utility. Ask the village electric department which programs currently apply to your home.
Dedicated Freeport service pages
Nearby service areas
Towns near Freeport we also serve
Need HVAC service in Freeport?
Call now and we'll dispatch a technician — usually same-day across Freeport and ZIP 11520.