What is your system doing in Dulles?
Choose the closest match, or call and describe what the system is doing.
We are an independent HVAC company: air conditioning repair, heating repair, installation and maintenance on one number.
AC Repair
Air conditioners blowing warm, short-cycling or refusing to start
Furnace Repair
Furnaces with no heat, short cycling or a locked-out control board
Heat Pump Repair
Heat pumps that will not heat, stick in defrost or run nonstop
AC Installation
New central air, replacements and ductless installations
Furnace Installation
New gas and electric furnaces, replacements and upgrades
Ductwork Repair
Leaking ducts, weak airflow and rooms that never get comfortable
HVAC Maintenance
Seasonal tune-ups for cooling and heating systems
Duct Cleaning
Air duct, vent and register cleaning
Thermostat Installation
Smart thermostats, replacements and zoning controls
Mini-Split Repair
Ductless mini-splits and multi-zone systems
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers and ventilation
HVAC repair in Dulles, the local picture
We handle air conditioning repair, heating repair and full system replacements for homes in Dulles, and if your house is too hot or too cold right now, call us and we will get you on the schedule. Dulles summers run hot and sticky, with July and August humidity that keeps an undersized or low-charge AC running all afternoon without ever pulling the house down to the thermostat setting. Winters bring hard freezes and the occasional ice storm, so a furnace or heat pump that struggled in December will struggle again. Much of the housing here is newer construction, townhomes and single family homes from the last thirty years, often with air handlers tucked in an attic or a closet and long duct runs to bonus rooms over garages. Those runs are where comfort complaints usually start. Before you call, check the thermostat batteries, the breaker and the filter. Then let us look at the rest.
Most homes around Dulles went up from the late 1980s through the 2000s and later, with big waves of townhouses and two-story colonials on slab or basement foundations. Framed construction, vinyl or brick veneer, and long duct runs to finished basements and bonus rooms mean upstairs bedrooms often run warm while the lower level stays cool.
Route 28, Route 7, Route 50 and Loudoun County Parkway are the routes we cover from here.
Dulles ZIPs & nearby cities we cover
From Dulles we also cover Ashburn, Sterling, Herndon, Chantilly, South Riding, Leesburg and Reston.
Dulles areas we cover
- Cascades
- Lowes Island
- Countryside
- Loudoun Valley Estates
- South Riding
- Brambleton
- Stone Ridge
- Dulles Town Center
- Broadlands
- Arcola
Nearby cities we also cover
How we compare to other HVAC companies in Dulles
| Temple Heating & Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| Every major brand, gas or electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Local techs who know the housing stock | ✓ | ✕ | ✓ |
What every visit includes
The quote comes first, in writing
Covering 147 cities across Washington DC, Delaware, Maryland and 5 more.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM ET.All major brands serviced
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in Dulles — quick answers
How soon can you get to a house in Dulles?
Call us and we will give you a real window rather than a guess. During July and August heat waves and the first hard freeze of the winter, our days fill early, so morning calls usually get seen sooner. If you have no cooling or no heat at all, tell us when you call and we will treat it that way.
Do you work outside Dulles proper?
Yes. We cover the surrounding Loudoun and Fairfax communities including Ashburn, Sterling, Herndon, Chantilly, South Riding, Leesburg and Reston, and we work across Virginia and the neighboring states. If you are not sure whether your street is in our area, call and ask. It takes a minute to confirm.
What does a repair visit cost?
You approve a written quote before any work starts: visit, parts and labor. No surprises on the invoice.
What brands can you service?
Carrier, Trane, Lennox, Goodman, Rheem, York, Bryant, American Standard and more, gas and electric, as an independent repair company.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads against the actual room temperature. That short conversation tells us what parts to load on the truck.
- Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant behaviour and the outdoor unit. You get a plain explanation of what failed and why, before any work starts.
- Step 3
Repair and verify
We make the repair, then run the system through a full cycle and measure temperatures at the supply and return. If something upstream caused the failure, we tell you so it does not repeat.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- We know salt airCoastal homes lose condenser coils to salt corrosion years before inland systems do. We look for fin damage and pitted line sets on every visit, because a clean-looking unit can still be shedding capacity from the outside in.
- Humidity is part of the jobHurricane-season air loads a system in ways a temperature reading will not show. If your house feels clammy at 74 degrees, we look at run times, airflow and drainage rather than just adding refrigerant and leaving.
- Crawlspace realitiesHigh water tables mean wet ground under ductwork, rusted plenums and condensate lines with nowhere good to drain. We check what is happening under the floor, since that is often where comfort problems actually begin.
- Straight answersWe tell you what failed, what it will take to fix, and whether a repair makes sense on an older system. No pressure to replace something that has honest years left in it, and no vague diagnosis.
- All major brands, gas & electricIndependent service on Carrier, Trane, Lennox, Goodman, York and the rest.
- Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.
What we cover in Dulles
A failing system does not get cheaper by waiting
A part on its way out usually takes something more expensive with it. Getting started takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
Rather not call? Get a free quote →
