HVAC Repair in Hempstead, NY11550
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toHempstead and the 11550 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 90-120 minutes.
We treat 11550 as a dedicated service zone. Cold winters, humid city summers and a lot of older multifamily buildings that lean on boilers and ductless retrofits. Because the equipment here works hard for a long season, we lean heavily on catch-it-early diagnostics rather than emergency replacements.
Talk to a live dispatcher in Hempstead
Serving 11550 and Nassau County — no phone trees, no callback waiting.
- We test airflow and static pressure, not just refrigerant charge
- Combustion and carbon monoxide testing on every furnace call
- Digital condition report sent to you the same day
- Financing available on qualifying replacements
★★★★★5.0 average · 117 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The Hempstead11550 calls we answer most often
If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.
Skyrocketing utility bills with no change in usage
Squealing or grinding from the blower assembly
One or two rooms that never reach the set temperature
Loud banging on start-up (compressor slugging)
Water pooling around the indoor unit or ceiling stains
Short cycling — on and off every few minutes
Heating and air conditioning service built around Hempstead
Most of the work we do in Hempstead starts the same way: the system is running but the house is not comfortable. Before we replace anything, we measure airflow, static pressure and temperatures so you are paying for the actual fault.
In the 11550 area we see a lot of attic-mounted air handlers. Attic heat soak in summer and cold-soak in winter both shorten component life and make insulation checks part of a proper diagnosis.
If your system is over ten years old and you have had two repairs in the last two seasons, a replacement comparison is usually worth running even if the current unit still runs.
Typical Hempstead service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $89 – $177 |
| Capacitor replacement | $212 – $496 |
| Contactor replacement | $224 – $531 |
| Refrigerant leak repair + recharge | $378 – $1,062 |
| Blower motor replacement | $531 – $1,121 |
| Compressor replacement | $1,652 – $3,422 |
| Hot surface igniter / flame sensor | $189 – $472 |
| Furnace control board | $448 – $1,003 |
| Condensate drain / float switch | $153 – $401 |
| Thermostat install (wired or smart) | $177 – $531 |
| Duct cleaning (whole home) | $448 – $1,062 |
| Full system replacement (installed) | $7,080 – $15,340 |
Market ranges reported for Hempstead, NY and the wider Northeast region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 11550
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in Hempstead
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Hempstead
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Hempstead
Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.
Heat Pump Repair & Service in Hempstead
Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.
24/7 Emergency HVAC Repair in Hempstead
Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.
Air Duct Cleaning & Sealing in Hempstead
Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.
HVAC Maintenance & Tune-Up in Hempstead
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Hempstead
Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.
What happens when you call
No forms, no waiting for a callback window. One phone call starts the whole process.
- Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
- Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
- Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
- Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.
Servicing Hempstead and Nassau County
Our 11550 coverage zone centres on Hempstead and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.
What Hempstead homeowners say
“Two other companies told me I needed a whole new system. These guys found a $210 capacitor. I will never call anyone else.”
— Marcus T., verified Hempstead customer
“New ductless install, clean work, and they actually did a load calculation instead of just matching the old unit size.”
— Kevin M., verified Hempstead customer
Hempstead11550 HVAC questions, answered
Do you handle ductless mini-split systems?
Yes. Ductless installations have grown quickly in New York, particularly in older homes without existing ductwork. We service indoor heads, clean filters and drain lines, check line-set insulation and diagnose communication faults between heads and the outdoor unit.
How often should I change my filter in 11550?
Monthly inspection and replacement every 60 to 90 days is the baseline. Homes in Hempstead with pets, ongoing construction nearby, or a high-MERV filter in an undersized return should move to monthly changes. A loaded filter is the single most common cause of frozen coils and failed blower motors.
Do you charge extra for nights, weekends or holidays?
No. Our pricing in New York is the same at 2am on a holiday as it is at 2pm on a Tuesday. Emergency calls are dispatched the same way as scheduled calls and carry no overtime premium.
Is my carbon monoxide risk something I should worry about?
With any combustion appliance, yes. A cracked heat exchanger can spill carbon monoxide into the living space, and it is odourless. We perform combustion analysis and a CO test on every furnace and boiler call in Hempstead, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.
Are your technicians licensed and insured?
Every technician dispatched into Hempstead is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.
Do you offer maintenance plans?
We do. A two-visit plan in New York covers a spring cooling inspection and an autumn heating inspection, priority scheduling during peak weeks, discounted repairs and no diagnostic fee. Members rarely end up on the emergency list.
HVAC service near Hempstead, NY
We also cover these New York communities with the same 24/7 dispatch line.
Need HVAC help in Hempstead 11550?
Emergencies do not keep business hours and neither do we. (866) 548-3173 is answered 24 hours a day, including weekends and holidays.
(866) 548-3173Answered 24 hours a day, 365 days a year