HVAC Repair in Chantilly, VA20151
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toChantilly and the 20151 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 60-90 minutes.
Homeowners across Chantilly call us when the system simply will not keep up. Humid tidewater summers and colder mountain winters mean equipment needs vary sharply across the state. That is why we staff a live dispatch line around the clock instead of routing you to a queue.
Talk to a live dispatcher in Chantilly
Serving 20151 and Fairfax County — no phone trees, no callback waiting.
- 60-90 minutes target response time in this service zone
- Written diagnostic report with photos of what we found
- We repair what can be repaired — no forced replacement upsell
- Workmanship warranty on every job we complete
★★★★★4.6 average · 69 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The Chantilly20151 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.
Furnace lights then shuts down after a few seconds
Yellow or orange burner flame instead of steady blue
Refrigerant leak at a flare or coil connection
Dead or bulging run capacitor on the condenser
Pilot light or hot surface igniter failing repeatedly
Short cycling — on and off every few minutes
Heating and air conditioning service built around Chantilly
If your heat pumps and gas furnaces with central air has started short cycling, blowing warm air or making a noise it never used to make, you are not alone — Chantilly generates some of the highest call volume we handle in Virginia. Humid tidewater summers and colder mountain winters mean equipment needs vary sharply across the state.
Because Virginia swings between seasons quickly, a lot of our Chantilly calls come in the first hot or cold snap of the year — systems that sat idle for months and then get asked to run flat out.
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 Chantilly service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $83 – $165 |
| Capacitor replacement | $198 – $462 |
| Contactor replacement | $209 – $495 |
| Refrigerant leak repair + recharge | $352 – $990 |
| Blower motor replacement | $495 – $1,045 |
| Compressor replacement | $1,540 – $3,190 |
| Hot surface igniter / flame sensor | $176 – $440 |
| Furnace control board | $418 – $935 |
| Condensate drain / float switch | $143 – $374 |
| Thermostat install (wired or smart) | $165 – $495 |
| Duct cleaning (whole home) | $418 – $990 |
| Full system replacement (installed) | $6,600 – $14,300 |
Market ranges reported for Chantilly, VA and the wider Mid-Atlantic region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 20151
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in Chantilly
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Chantilly
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Chantilly
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 Chantilly
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 Chantilly
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 Chantilly
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 Chantilly
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Chantilly
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 Chantilly and Fairfax County
Our 20151 coverage zone centres on Chantilly 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 Chantilly homeowners say
“AC died during a heat advisory. Dispatch was honest that it would be a few hours, then called me the moment a slot opened.”
— Angela W., verified Chantilly customer
“They found a cracked heat exchanger that our previous company missed for two years. That alone was worth the call.”
— Sandra B., verified Chantilly customer
Chantilly20151 HVAC questions, answered
Can you give me a price over the phone?
We can give you realistic ranges — and this page lists the ones homeowners in Chantilly see most often — but a firm price needs eyes on the equipment. Any company that quotes a final number without seeing the unit is usually quoting low to get through the door.
Why is my furnace short cycling?
Short cycling in Chantilly most often comes from a restricted airflow path — a loaded filter, a closed register, an undersized return — or from an oversized unit. It can also be a failing flame sensor or a pressure switch fault. We measure static pressure and temperature rise before concluding anything, because guessing at this one is expensive.
Do you service commercial and light commercial properties?
Yes. Around Chantilly we handle rooftop packaged units, split systems, VRF/VRV installations and building automation faults for offices, retail, restaurants and multi-tenant buildings, including after-hours scheduling so you are not disrupting trade.
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 Chantilly, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.
How often should I change my filter in 20151?
Monthly inspection and replacement every 60 to 90 days is the baseline. Homes in Chantilly 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.
Are your technicians licensed and insured?
Every technician dispatched into Chantilly is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.
HVAC service near Chantilly, VA
We also cover these Virginia communities with the same 24/7 dispatch line.
Need HVAC help in Chantilly 20151?
If you are not sure whether it is worth repairing, call (866) 548-3173 anyway. A flat-rate diagnostic tells you the real number, and you decide from there.
(866) 548-3173Answered 24 hours a day, 365 days a year