HVAC Repair in Dulles, VA20102
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toDulles and the 20102 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 60-90 minutes.
Nobody in Dulles wants to spend a day waiting on a technician with a four-hour window. We quote a 60-90 minutes target response time for this ZIP and hold crews locally so that number is realistic.
Talk to a live dispatcher in Dulles
Serving 20102 and Loudoun County — no phone trees, no callback waiting.
- A live dispatcher answers — never a phone tree or an answering service script
- Flat-rate pricing agreed before a single tool comes out
- Licensed, insured and background-checked technicians only
- Common failure parts stocked on every truck
★★★★★4.7 average · 276 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The Dulles20102 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.
Dead or bulging run capacitor on the condenser
Breaker trips every time the system starts
Yellow or orange burner flame instead of steady blue
Thermostat reading several degrees off from reality
Refrigerant leak at a flare or coil connection
Loud banging on start-up (compressor slugging)
Heating and air conditioning service built around Dulles
Whether the complaint is weak airflow upstairs, a furnace that will not stay lit, or an outdoor unit that hums but never starts, the process is the same — a proper diagnostic, a written price, then the repair.
Local homeowners often run their system harder than the design intended, especially during May through September. That accelerates wear on contactors, capacitors and blower bearings.
Heating season here is November through March. A pre-season inspection catches cracked heat exchangers and failing igniters before the first real cold snap.
Typical Dulles 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 Dulles, VA and the wider Mid-Atlantic region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 20102
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in Dulles
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Dulles
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Dulles
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 Dulles
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 Dulles
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 Dulles
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 Dulles
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Dulles
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 Dulles and Loudoun County
Our 20102 coverage zone centres on Dulles 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 Dulles 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 Dulles customer
“Called at 9pm on a Sunday with no heat and a toddler in the house. Tech was here inside an hour, found a failed igniter, had one on the truck.”
— Dana R., verified Dulles customer
Dulles20102 HVAC questions, answered
Why is my furnace short cycling?
Short cycling in Dulles 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.
What brands do you service in Dulles?
All of them. Our 20102 technicians are trained on Lennox, Rheem, Goodman, Heil and essentially every other residential brand sold in Virginia, including discontinued lines. We keep a broad parts catalogue on the trucks for exactly that reason.
Are your technicians licensed and insured?
Every technician dispatched into Dulles 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 service commercial and light commercial properties?
Yes. Around Dulles 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.
Can you give me a price over the phone?
We can give you realistic ranges — and this page lists the ones homeowners in Dulles 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.
Do you handle ductless mini-split systems?
Yes. Ductless installations have grown quickly in Virginia, 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.
HVAC service near Dulles, VA
We also cover these Virginia communities with the same 24/7 dispatch line.
Need HVAC help in Dulles 20102?
Do not wait until the house is unbearable. Call (866) 548-3173, get a real diagnosis, and get a written price before any work starts.
(866) 548-3173Answered 24 hours a day, 365 days a year