Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateHVAC Company in Freeport, NY
Dalton Heating & Air handles HVAC work across Freeport, NY, from the colonials near the Nautical Mile to the mid-century capes south of Merrick Road. Most repairs here run $150 – $700 depending on what failed, and replacement systems typically land between $3,500 and $7,500. Freeport’s coastal air and tight older homes change how every job gets done. If your system is down, call (516) 559-4840 and you’ll get a live person, not a voicemail queue.
Why Freeport Homes Are Different
Freeport’s housing stock runs from early 20th-century colonials and bungalows to mid-century capes and ranches, and many of those homes were built before central air was standard. That means we regularly see retrofits where ductwork has to thread through unfinished basements and attics with maybe four feet of headroom. Tight lots make outdoor condenser placement a genuine constraint, so we plan airflow and clearances before we ever quote equipment.
Salt air off the South Shore accelerates corrosion on outdoor condenser coils and cabinet fasteners. We spec corrosion-resistant coatings and check coil condition on every maintenance visit, because a unit that looks fine from the porch can be eating itself from the inside after a few Freeport winters. In older sections near the Nautical Mile, some homes still carry the original cast-iron radiators converted from coal, and we work carefully around whatever’s in the basement. Those systems run hot and quiet, but they don’t leave much room for a conventional air handler.
Styles & brands we work with
Our Main Freeport Services
Three jobs dominate the calls we get from Freeport homeowners: air conditioning repairs in summer, furnace work in winter, and heat pump retrofits all year as people look for one system that does both.
AC Repair in Freeport
When the humidity sits over Freeport in July, a dead compressor or a refrigerant leak stops being an inconvenience and becomes a health concern, especially for older residents. We start by diagnosing the exact failure, then we put the repair cost in writing before any work begins. Salt air shortens condenser life here, so we check for coil corrosion on every call. Full details including Freeport pricing are on the AC Repair in Freeport page.
Heat Pump Installation in Freeport
Freeport homes with limited duct space often do better with a ductless or high-velocity mini-duct heat pump than a full ducted retrofit. These systems fit where existing ductwork can’t, and they handle both heating and cooling from one outdoor unit. We size the load properly for each home, not by square footage alone. The Heat Pump Installation in Freeport page covers costs, rebates, and what installation actually involves.
Furnace Repair in Freeport
When a furnace quits on a January night in Freeport, the house gets cold fast, and pipes in uninsulated basements can freeze within hours. We treat no-heat calls as emergencies and get a technician out the same day in most cases. Common issues here include failed igniters, cracked heat exchangers, and blower motors worn out by years of salt-humid air. Pricing and specifics are on the Furnace Repair in Freeport page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Freeport
Our technicians are factory-trained on Rheem, York, Daikin, and Bryant, among other major residential brands. We carry common repair parts locally, so many Freeport jobs get fixed same day. See our brands for the full list.
See the difference
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After
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AfterPricing for HVAC Company in Freeport, NY
| Service | Typical range in Freeport |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| Central AC installation | $3,500 – $7,500 |
| Heat pump installation | $3,500 – $7,500 |
| Tune-up / maintenance visit | $80 – $200 |
What pushes a Freeport job toward the top of those ranges is usually access. Tight basements, low attic clearances, and old wiring that needs a dedicated circuit add labor hours even before the equipment itself gets installed. Whatever the number is, we put it in writing before any work starts, and we don’t change it at the door.
Neighborhoods We Serve in Freeport
We work across all of Freeport, from the waterfront streets near the Nautical Mile to the residential blocks off Guy Lombardo Avenue and the neighborhoods north of Sunrise Highway. Typical response time for a repair call anywhere in Freeport is same-day when you call before noon, and next morning for later calls.
- Nautical Mile area
- South Freeport
- North Freeport
- Bennington Park
- Northeast Freeport
Service Area – Cities Near Freeport
Dalton Heating & Air serves Freeport and the surrounding South Shore communities. If you’re in Baldwin, NY, Merrick, NY, Rockville Centre, NY, or Oceanside, NY, our technicians cover those areas too. Call and we’ll confirm your address and get a crew scheduled.
Serving Freeport, NY - Our Local Coverage Area
We’re based in the Freeport area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Freeport
Most repair calls in Freeport get same-day service when you call before noon. Evenings and weekends still get a live person on the phone, and we’ll schedule the next available window. No-heat and no-cooling calls get priority.
Most equipment replacements in Freeport require a permit from the Town of Hempstead Building Department. Dalton Heating & Air handles the permit paperwork as part of the installation, so you don’t have to sort it out yourself.
Yes. We cover all Freeport ZIP codes, from the waterfront near Woodcleft Avenue up to the Sunrise Highway corridor, and into neighboring communities like Baldwin, Merrick, Rockville Centre, and Oceanside.
For a written estimate on any HVAC work in Freeport, call (516) 559-4840. You’ll get a real person, an honest price, and a technician who shows up inside the window.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Freeport Customers Say
"Solid install. Permit inspection took a few extra days, but they handled it."
- Paul L."No pressure to upgrade. He said the old unit had a few years left and fixed the actual problem."
- Jimmy V."Changed the filter size and added a better filter rack. Simple and useful advice."
- Rhonda C.