AC Repair in Northern Virginia
When your AC breaks down, every hour matters. ACE Air Conditioning & Heating has been fixing AC systems for Northern Virginia homeowners since 1980 — fast, reliable, and honest.
Emergency service available · No obligation
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Serving Northern VA Since 1980
40+ Years of Experience
Family Owned & Operated
Not a Franchise
Trained Technicians
Paid Education for All Techs
Emergency Service Available
Mon–Fri 5pm–10pm, Weekends 8am–10pm
Common AC Problems We Fix
Our technicians have diagnosed and repaired every AC issue you can imagine. Here are the most common problems we see in Northern Virginia homes.
AC Not Cooling
Low refrigerant, dirty coils, or failing compressor
High UrgencyAC Won't Turn On
Electrical fault, tripped breaker, or thermostat issue
High UrgencyAC Making Strange Noise
Loose components, failing motor, or debris in unit
Medium UrgencyAC Leaking Water
Clogged condensate drain or frozen evaporator coil
Medium UrgencyHigh Energy Bills
Dirty filters, refrigerant leak, or aging equipment
Low UrgencyUneven Cooling
Ductwork issues, blocked vents, or undersized system
Low UrgencyWhy Northern Virginia Homeowners Choose ACE Air
With over 40 years serving Fairfax, Loudoun, Arlington, and Prince William counties, ACE Air is the trusted name in HVAC repair.
40+ Years of Experience
ACE Air has been serving Northern Virginia homeowners since 1980. Our technicians have seen every type of AC problem and know how to fix it efficiently — the first time.
All Brands & Models
Whether you have a Carrier, Lennox, Trane, Fujitsu, Rheem, or any other brand, our certified technicians are trained to diagnose and repair all makes and models using high-quality parts.
Transparent Pricing
We provide upfront pricing before any work begins. No hidden fees, no surprises on your bill. We believe in honest service at a fair price — always.
Family Owned & Not a Franchise
ACE is proudly independent and family-owned — not a private equity-backed franchise. That means you get personalized service from technicians who treat your home like their own.
Emergency Service Available
AC failures don't wait for business hours. ACE offers emergency repair service Monday–Friday 5pm–10pm and weekends 8am–10pm so you're never left without help.
Paid Technician Education
ACE provides paid education to all technicians to ensure they are trained on the latest HVAC technology. You get a skilled professional, not a trainee, every time.
Service Hours
AC emergency? Call or text us now:
703-691-0095Flexible Payment Options
Financing Available
We know a new HVAC system is a major investment. ACE Air offers multiple financing options so you can get the comfort you need today — and pay on your terms.
Financing Partner
Service Finance Company
Flexible financing for all HVAC equipment purchases. Choose between deferred interest or extended low monthly payment plans based on what works best for your budget.
- Deferred interest with minimum monthly payments
- Extended low monthly payment installment plans
- Apply online in just a few minutes
- Flexible loan amounts to fit your project
- Available on all HVAC equipment purchases
Rates vary based on qualified applications
Rheem Equipment Only
Rheem KwikComfort® via Synchrony
When you install a new Rheem system through ACE Air, you may qualify for the Rheem KwikComfort® Credit Card through Synchrony — with a special no-interest promotional offer.
- No Interest if Paid in Full within 18 Months*
- Exclusive to Rheem system installations
- Simple online application via Synchrony
- Apply online through Synchrony Bank
- Use your Synchrony Project Card at checkout
*Interest charged from purchase date if not paid in full within 18 months
Not sure which option is right for you?
Our ACE Comfort Specialists can walk you through all available financing options.
Financing options vary based on equipment purchased and the length of financing. Rates vary based on qualified applications. Subject to credit approval. Contact ACE Air for full terms and conditions.
Real Reviews from Real Customers
What Our Neighbors Say
"If you love excellent customer service, great communication, trustworthiness and a smooth process, hire ACE! They sent someone out the same morning I called. I was not only relieved, but thankful."
Angela Savini
Fairfax County, VA
"I have used ACE for over a decade now. They have always provided dependable and excellent service. ACE fully honors its warranties on all parts. I am always grateful for their quick responsiveness."
P. Quintana
Northern Virginia
"I've used ACE since the 1990s. They have always provided high quality service at a good price. Their technician showed up within the time window promised. ACE has an outstanding and reasonable annual service plan."
Lenny Weltman
Northern Virginia
"They are our seasonal HVAC service provider. They have also bailed us out on a few heating emergencies with prompt and informed emergency service. They are the best HVAC service I've used in 27 years of home ownership in NoVA."
Verified Customer
Arlington, Virginia
Serving Fairfax, Loudoun, Arlington & Prince William counties since 1980
Frequently Asked Questions
Don't Suffer in the Heat
Call ACE Air now for fast, professional AC repair in Fairfax, Loudoun, Arlington, and Prince William counties. Family owned since 1980 — we treat your home like our own.
703-691-0095Or fill out the form above and we'll be in touch shortly during business hours.