Furnace & heating
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 New Hyde Park, NY
HVAC work in New Hyde Park isn’t the same as it is ten miles east or west. The homes here, most of them split-levels, capes, and colonials built between 1950 and 1980, were framed around oil-fired boilers and undersized duct runs that make modern air conditioning a retrofit challenge, not a swap. Salt air off the Long Island Sound eats outdoor condenser coils faster than inland locations, and the humid summer/damp winter cycle means equipment works harder than the nameplate suggests. If you need a heating or cooling repair in New Hyde Park, call Brandt HVAC at (845) 328-4955. We’ll tell you exactly who’s coming to your door, what they’ll do, and what it will cost before any work begins.
Key takeaways:
- Most New Hyde Park AC repairs run $150 – $650; furnace repairs run $150 – $700.
- Homes here are often 60 – 70 years old with original ductwork and tight mechanical closets.
- Every job starts with a written price. You see it and approve it before we touch a tool.
- Every repair includes a written guarantee, free return visit if it fails within 365 days.
- You get the name and photo of your technician before they arrive, and they show a photo ID at the door.
Why New Hyde Park Homes Are Different
New Hyde Park sits on the western edge of Nassau County, close enough to the Sound that outdoor condenser coils show accelerated corrosion from salt air. We regularly see units that are eight or ten years old with fins crumbling the way inland coils look at fifteen. That means a repair call in New Hyde Park often starts with cleaning or replacing a coil that has been quietly degrading for years, not just swapping a capacitor.
The housing stock is the other defining factor. Split-levels with full basements, capes with dormered upstairs bedrooms, and colonials all share a common trait: the mechanical room was sized for a boiler and one water heater. Modern furnaces and air handlers are wider and taller than the oil-burner they replace. In New Hyde Park, that means crews regularly cut out an old cast-iron section or reframe a closet opening just to get the new unit into place. The work takes longer here, and we plan for it.
Ductwork is another New Hyde Park signature. Homes built in the 1950s and 1960s often have trunk lines sized for heat only. Adding central air to those runs means balancing air flow, sometimes adding a return in a hallway or attic, and occasionally correcting undersized branches. None of this is exotic, but it’s specific. A company that treats every job like a suburban development swap will leave you with hot upstairs bedrooms and a system that short-cycles.
Styles & brands we work with






Our Main New Hyde Park Services
Most calls we get from New Hyde Park homeowners come down to two things: an air conditioner that quit in August or a furnace that won’t fire in January. A third group calls us before either happens, wanting a maintenance appointment that catches small problems before they become a repair bill.
AC Repair in New Hyde Park
Central air in New Hyde Park works against three local enemies: humidity, salt air, and old ductwork. When a system loses cooling, it’s often a corroded condenser coil, a failed capacitor, or low refrigerant from a joint that finally gave out. Refrigerant recharge, which simply means refilling the fluid that moves heat out of your home, is common here but only after we find and fix the leak that caused the loss in the first place. Most repairs in New Hyde Park run $150 – $650. Read the full breakdown on AC Repair in New Hyde Park.

Furnace Repair in New Hyde Park
Many New Hyde Park furnaces are natural gas conversions from the original oil boilers, and the conversion work wasn’t always done carefully. We see ignition failures, sooted flame sensors, and control boards weakened by years of damp basement air. If your furnace won’t start or is running but not heating, the fix is usually straightforward once the real cause is identified. Furnace repairs here typically fall between $150 and $700. See Furnace Repair in New Hyde Park for specific jobs and prices.

AC Maintenance in New Hyde Park
A tune-up in New Hyde Park should include coil cleaning, because salt-air corrosion and cottonwood fuzz are both heavier here than inland. It should include a refrigerant check, because a slightly low charge shortens compressor life on old systems. Our maintenance visit is a flat $80 – $200 and ends with a written report of what we found, what we fixed, and what might need attention before the next season. No pressure, no “recommended” upsells our technicians are commissioned to sell. Details on AC Maintenance in New Hyde Park.

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 New Hyde Park
We work on every major residential brand, and the vans carry common parts for Carrier, Bryant, and American Standard so we’re not running to a supply house mid-repair. Daikin and similar brands take a day longer if a specific control board has to come from the distributor. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in New Hyde Park, NY
| Service | Typical range in New Hyde Park |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes a New Hyde Park job toward the upper end of those ranges is usually access. If your furnace is in a 3-foot closet behind the water heater and we have to cut out old cast-iron to make the new unit fit, that’s labor time. If the outdoor condenser is on a rotted pad surrounded by overgrown shrubs, that’s prep time. We’ll tell you all of this in the written price before we start. The price you approve is the price you pay. If something changes mid-job because we found something we couldn’t see, we stop and get your approval before any additional work.
Neighborhoods We Serve in New Hyde Park
We cover all of New Hyde Park, including the border streets where the ZIP code blurs into the surrounding villages. Typical response time is under two hours for emergency calls, and we schedule same-day for most non-emergency repairs if you call before early afternoon.
- Lakeville Estates
- North New Hyde Park
- Hillside Avenue corridor
- The area along Jericho Turnpike
- Streets bordering Herricks and Garden City Park
Service Area – Cities Near New Hyde Park
In addition to New Hyde Park itself, our crews regularly work in neighboring communities on the same dispatch schedule. We serve Floral Park, NY, Garden City, NY, Franklin Square, NY, and Elmont, NY with the same written-price policy and the same Threshold Verified standard on every visit.
Serving New Hyde Park, NY - Our Local Coverage Area
We’re based in the New Hyde Park 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 New Hyde Park
Most emergency calls in New Hyde Park get a technician within two hours, and a live person answers the phone 24/7, including holidays and nor’easter outages. You’ll know the technician’s name and photo before they arrive. Call (845) 328-4955 and we’ll confirm a window while you’re still on the line.
Most full system replacements in the Town of North Hempstead require a permit, and licensed contractors handle that paperwork for you. Repair work, like a capacitor or igniter replacement, does not. We’ll tell you during the estimate whether your specific job triggers a permit, so there’s no surprise inspection later.
Every repair from Brandt HVAC is covered by the 365-Day Done Right Promise: if the same repair fails within a year, we return and make it right at no charge. That’s a written guarantee, not a verbal assurance. You’ll see the terms on your invoice before you pay.
If your air conditioner or furnace is acting up in New Hyde Park, call (845) 328-4955. You’ll get a live person, a straight answer, and a written price before any work starts. We’ll send you the name and photo of the technician before they pull up, and they’ll show ID at your door. No surprises, no pressure, just the repair done right.
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 New Hyde Park Customers Say
"Good work on the heat pump. The first visit missed the real problem, but he came back and found the reversing valve issue. No charge for the return trip."
- Priscilla N."Very thorough check on the whole system before summer. Found a worn belt and swapped it for cheap."
- Jerome F."Furnace short cycled all winter. He found a dirty flame sensor and cleaned it. Twenty minutes and a small bill."
- George Q.