Looking for an AC company or HVAC contractor in Northern Virginia or Maryland? AVS Heating and Air Conditioning is a family-owned air conditioning company serving Fairfax County, Montgomery County and the DC metro since 1991 — 4.8★ from 354 Google reviews, $90 site visit, and no extra charge evenings, weekends or holidays. Call 703-457-9028 (VA) or 301-686-7129 (MD) to book.
Request service online and we call you back fast. If you have no cooling or no heat, call us directly.
AC Repair: Same-day, 24/7 air conditioning repair for every brand. Written price before we start; no overtime fees.
AC Installation & Replacement: Free written estimates on new central AC, heat pump and ductless systems, with 0% APR financing up to 18 months on select units.
AC Maintenance & Tune-Ups: Keep your system running efficiently and catch small problems before a July heat wave turns them into breakdowns. VIP Maintenance Plan members get two inspections a year.
Anybody can run an ad. Here is how you vet an HVAC company before you hand over your home:
Still comparing AC companies in Northern Virginia? Check the three things that matter: license numbers you can verify, a written price before work, and review volume from real neighbors. AVS checks all three, with 4.8★ from 354 Google reviews. See what AC repair costs before you call.
Central AC is the classic setup: an outdoor condenser and an indoor coil connected to ductwork, blowing cool air through every room. If your home has vents in each room and one thermostat runs everything, this is you.
Heat pumps look like central AC but run year-round — cooling in summer, heating in winter by moving heat instead of making it. They are one of the most efficient options for our climate.
Ductless mini-splits serve one room or zone at a time with a wall-mounted indoor unit — ideal for additions, converted garages and older homes without ductwork.
Not sure what you have? That is what the $90 site visit is for: we will tell you and give you a written price for whatever it needs.
Brands we service: Carrier · Trane · Lennox · Bryant · Goodman · Rheem · York · American Standard · Amana · Mitsubishi.
AVS also repairs, installs and maintains air conditioning for shops, offices and other commercial buildings across Northern Virginia and Maryland, including rooftop units. See commercial HVAC installation, repair and replacement.
Get a safety inspection from AVS Service Company today for only $69.
CLAIM THE $69 INSPECTIONMajor credit cards, Zelle, Cash App, Venmo, or Wells Fargo financing.
Zero-down payment plans, including 0% APR for up to 18 months on select units, subject to lender approval.
Two maintenance and safety inspections a year, priority service and discounts on repairs. Join the VIP plan →
Offers as listed on avsheatingandair.com/hvac-coupons. Mention the offer when you call.
“Our AC shut down suddenly after a storm during the summer, and AVS was able to send a tech promptly. Anil was great! He was very knowledgeable, and he fixed our AC same day. I would definitely use this company again.”
“My air conditioner wasn't cooling properly, Mr. Anil fit me in his schedule quickly and resolved the issue. He also explained what was wrong well and suggested some simple maintenance that I could do myself for longer life of the HVAC.”
“AVS installed a brand new A/C unit in one days time when I needed service ASAP. Very professional and quality service. Will recommend to family and friends”
With offices in Fairfax, Falls Church and Bethesda, AVS technicians work across the region every day. Choose your city:
Yes. We hold VA HVAC license 2705039269A, MD HVAC license 520714137895 and MD Home Improvement license 4192876. You can verify each number with the state — we encourage it.
Yes. We repair and maintain all major brands — Trane, Carrier, Lennox, Rheem, Bryant, York, Goodman, Amana, Mitsubishi, American Standard and Ameristar. You do not need to buy a new system from us to get your current one fixed.
Yes. We handle commercial HVAC installation, repair and replacement for businesses across Northern Virginia and Maryland, including rooftop units.
Yes. We offer 0% APR for up to 18 months on select units through Wells Fargo, plus zero-down plans — subject to lender approval. Installation estimates are always free.
Same-day service is our standard, and we are available 24/7 with no extra charge for evenings, weekends or holidays. Call 703-457-9028 in Virginia or 301-686-7129 in Maryland.
A family-owned team since 1991, a $90 site visit, the price before work starts, and no extra charge for evenings, weekends or holidays.
Virginia HVAC 2705039269A · Maryland HVAC 520714137895 · Maryland Home Improvement 4192876