Quality Air Services, LLC
Quality Air Services, LLC is a HVAC provider serving Rockville, MD. Rated 4.8★ with 325 Google reviews. See services, review signals, and request a quote.
HVACRockville, MD
On this page
Company overview
- TradeHVAC
- Service areaRockville, MD
- Google rating4.8★ (325 reviews)
- Phone(301) 893-7778
- Address655 N Horners Ln, Rockville, MD 20850, USA
Photos
Photos from Quality Air Services, LLC, Anthony Chen
What customers say
“How can I say how much I was impressed with Quality Air Services and the way they installed my new HVAC unit. They arrived when they said they would and their technicians Henry Alvarado and Chris Vene…”
“I have had the best experience with this company in regards to my HAC issue. Astrid was very supportive and prompt with information and scheduling the service. Seth was amazing to have on site and was…”
“I recently needed some Convector Air/Cooling/Heating repairs in my two units and contacted Quality Air to assist and assess. The technician, Bryan Argueta and his assistant did a wonderful job of asse…”
“Great service! I needed information regarding the best way to handle a re-installation of an air coil unit. Miss Angie, who is so upbeat, friendly, and professional, patiently listened to my questions…”
“Bryan from Quality Air Services was great. He explained everything clearly and was very patient with me and my wife while we took notes on how to use the thermostat. He made sure we understood everyth…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (325 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Quality Air Services, LLC offer?
Quality Air Services, LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Rockville, MD.
What is Quality Air Services, LLC's rating?
Quality Air Services, LLC has a 4.8 out of 5 star rating based on 325 Google reviews.
Is this company licensed in Maryland?
All listed providers have a verified Maryland contractor license at time of publication. You can verify on the Maryland Department of Labor — Board of Heating, Ventilation, Air-Conditioning, and Refrigeration Contractors (HVACR Board) lookup at https://www.dllr.state.md.us/cgi-bin/ElectronicLicensing/OP_Search/OP_search.cgi?calling_app=HVAC.
Does Quality Air Services, LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Maryland Department of Labor — Board of Heating, Ventilation, Air-Conditioning, and Refrigeration Contractors (HVACR Board) · Company data: verified business records + Google Business profile
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