Seasonal 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.
HVAC Company in Hicksville, NY
Hicksville homeowners face a distinctive HVAC challenge: most houses were built between 1947 and 1965 with oil-fired heat and no central air, so nearly every comfort upgrade is a retrofit into tight attics and low-pitch roofs. Brandt HVAC handles these jobs daily, dispatching from our New York City office with crews who know Nassau County’s permit requirements and the corrosion risks that Long Island’s salt air creates for outdoor equipment. Call us at (984) 538-9003 for upfront pricing and a technician sent to you by name and photo before arrival.
Why Hicksville Homes Are Different
Hicksville’s housing stock is overwhelmingly post-WWII Cape Cods and ranches built 1947 – 1965 without central air conditioning, meaning virtually every AC installation is a retrofit into homes with low-pitch roofs, cramped attic clearances of 18 – 24 inches, and existing oil-fired heating systems. With Long Island ranking among the highest in the nation for residential heating-oil dependency, our core business here is the aging oil-burner replacement and oil-to-gas or oil-to-heat-pump conversion market, a dynamic that does not apply across the border in comparable NYC-metro suburban markets served by dominant gas infrastructure.
The salt air from the Atlantic and Long Island Sound accelerates corrosion on outdoor condenser coils and cabinets noticeably faster than true inland markets, shortening equipment life and making coil coating or stainless-hardware upgrades a legitimate consideration. Nassau County also requires a building permit and Department of Buildings inspection for HVAC equipment replacements, not just new installs, adding mandatory lead time and fees that homeowners accustomed to Suffolk County or NYC rules often don’t anticipate. Unpermitted changeouts are a known pattern in Hicksville’s older neighborhoods and routinely surface as deal-killers during home sales.
Our Main Hicksville Services
Most calls we get from Hicksville fall into three categories: cooling repairs in July, heating repairs in January, and seasonal maintenance to keep retrofitted systems running efficiently.
AC Repair in Hicksville
AC repair in Hicksville often means working with equipment that was retrofitted into a home never designed for it. We find undersized ductwork, poorly routed lines through unconditioned crawl spaces, and condensers sitting on old concrete pads too close to the house for proper airflow. Our technicians carry common capacitors, contactors, and refrigerant to restore cooling the same day when possible. AC Repair in Hicksville

Furnace Repair in Hicksville
Furnace repair here typically means oil-burner service on aging systems, though we’re seeing more gas conversions and heat-pump retrofits as homeowners move off heating oil. We stock igniters, nozzles, and filters for the major oil-burner brands, and we know the signs of a cracked heat exchanger in these older units that can pump carbon monoxide into a Cape Cod’s compact living space. Furnace Repair in Hicksville

AC Maintenance in Hicksville
AC maintenance in Hicksville pays for itself because retrofitted systems work harder than original-equipment installs. We clean salt-corroded coils, check refrigerant levels against original specs, and test ductwork for leaks that bleed cooled air into hot attics. Every tune-up ends with a written report of what we found and what to watch for before next season. AC Maintenance in Hicksville

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 Hicksville
We service all major residential HVAC brands including Rheem, York, Daikin, and Bryant, with common parts stocked locally for faster turnaround on Hicksville repairs. For a full list, see our brands.
Pricing for HVAC Company in Hicksville, NY
| Service | Typical range in Hicksville |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
Prices in Hicksville tend toward the higher end when we need to correct undersized retrofitted ductwork or upgrade electrical panels to handle modern equipment loads. Every job starts with a written price before any work begins, and that price doesn’t change unless you approve additional work in writing.
Neighborhoods We Serve in Hicksville
We cover all of Hicksville and surrounding Nassau County communities, with technicians typically arriving within the scheduled window. These are some of the areas we work in regularly:
- East Hicksville
- Old Country Road corridor
- South of the LIRR tracks
- Jericho Turnpike area
Service Area – Cities Near Hicksville
Our crews work throughout central Nassau County and into western Suffolk. We regularly take calls from Levittown, NY, Hempstead, NY, Freeport, TX, and Long Beach, NY, with scheduling coordinated from our New York City dispatch office.
Serving Hicksville, NY - Our Local Coverage Area
We’re based in the Hicksville 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 Hicksville
Yes. Nassau County requires a building permit and Department of Buildings inspection for all HVAC equipment replacements, not just new installations. We handle the permit paperwork as part of our installation process. Call (984) 538-9003 to discuss your project timeline.
We answer calls with a live person 24 hours a day, and we schedule same-day service for true emergencies like no heat in freezing weather or no cooling during dangerous heat. Our New York City dispatch office coordinates Hicksville arrivals. Call (984) 538-9003 to check current availability.
An oil smell usually means a leak in the fuel line, a failing nozzle, or incomplete combustion in an aging burner, all common in Hicksville’s postwar oil-fired systems. It’s not normal and should be checked promptly for safety. Call (984) 538-9003 for a furnace inspection.
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 Hicksville Customers Say
"Maintenance plan is simple and the tech showed me the readings, not just said it was fine."
- Maribel C."Condenser fan motor replaced the same day. Clean, quick, and the quote didn't change."
- Lamar R."Very thorough check on the whole system before summer. Found a worn belt and swapped it for cheap."
- Jerome F.







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