What is your system doing in Chantilly?
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 Chantilly, the local picture
We handle air conditioning repair, heating repair and system replacement for homes in Chantilly, and if your house is too hot or too cold right now, call us and we will get a technician scheduled. Chantilly summers run hot and sticky, and the humidity is usually what makes a house feel worse than the thermostat reading suggests. An AC that runs all afternoon without pulling moisture out of the air is telling you something, often a dirty coil, low refrigerant charge or a blower that is not moving the air it should. Winter here brings enough cold nights in the teens to push heat pumps into backup heat, and that is when a weak auxiliary strip or a furnace that short cycles shows itself. Much of the housing stock is 1980s through 2000s colonials and townhouses with equipment in a basement or a tight closet, plus newer builds with zoned systems. Before you call, check the thermostat batteries, the breaker and the filter.
Most homes here went up from the late 1970s through the 1990s and early 2000s, with a mix of colonials, split levels and townhouses on slab, crawlspace or basement foundations. That means original ductwork in unconditioned attics, aging split systems and heat pumps, and returns that were sized for a smaller original floor plan.
Route 50, Route 28, I-66 and Route 29 are the routes we cover from here.
Chantilly ZIPs & nearby cities we cover
From Chantilly we also cover Centreville, Herndon, Fairfax, Oak Hill, South Riding, Ashburn and Sterling.
- 20151
- 20152
- 20153
- 20170
- 20171
- 20172
- 20190
- 20191
- 20192
- 20194
- 20195
- 20196
Neighbourhoods we work in around Chantilly
- Brookfield
- Franklin Farm
- Poplar Tree Estates
- Greenbriar
- Armfield Farm
- Rocky Run
- Sully Station
- Virginia Run
- Fair Oaks
- Pleasant Valley
Nearby cities we also cover
How we compare to other HVAC companies in Chantilly
| 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 Chantilly — quick answers
How soon can you get to my Chantilly home?
Call us and we will give you the next available window rather than a vague promise. Most Chantilly calls are booked same week, and no-cooling and no-heat calls move to the front of the list during a heat wave or a hard freeze. If you are on a townhouse street with limited parking, tell us when you book so the technician plans for it.
Do you work outside Chantilly?
Yes. We service homes throughout the surrounding Fairfax and Loudoun communities, including Centreville, Herndon, Fairfax, South Riding, Ashburn and Sterling, and we work across Virginia and neighbouring states. If you are not sure whether your street is covered, give us the address and we will tell you straight away.
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 Chantilly
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
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