Since we opened our doors, in 1998, Quality Air Services has worked diligently to become an industry-leading commercial and residential HVAC contractor throughout the Washington DC Metro Area.
Homeowners, property managers, building engineers and local businesses trust us because we have over two decades of specialized experience in fan coil units, closed-loop chilled/hydronic piping systems and a variety of Heating Ventilation & Air Conditioning systems found through the multi-family properties in the DMV. QAS offers it’s clients high-quality work, based on integrity and experience, at fair prices.
Our slogan is “The Expert Solution,” and that’s what we offer. Our technicians are among the best in the industry, and there isn’t a heating or cooling problem we can’t handle.
Our expert solutions include:
- Air Conditioning replacements & installations
- Air Conditioning service & repair
- Air Handling Unit service and repairsDuctless Mini Split AC Systems
- Evaporator coil preventative maintenance
- All-In-One Heat Pumps (Ephoca) sales-service-installation
- AC refrigerant leak repair
- Heating System service & repair
- Furnace System repair & maintenance
- Furnace System installation & replacement
- Heat pump service and repair
- Heat Pump replacement and installation
- Ductwork
- Fan Coil Unit service and repairs
- Fan Coil Unit replacement & installation
- Pipe freezing and valve replacement
- Riser pipe replacement
- Riser isolation valve replacement
- Zone valve replacements
- Roof Exhaust Fan service and repair
- Roof Exhaust Fan replacement and installation
- RTU (Rooftop Unit) service and repair
- RTU (Rooftop Unit) replacement & installation
- Re-pipe of chilled/heating Closed-Loop piping systems
We’re the only heating and cooling contractor you’ll ever need! Call us today to book an appointment at 301-495-9500.
The Brands We Work With
We’re committed to providing customized solutions to our customers and work with the most reliable brands in the industry to accomplish that, including but not limited to:
- AAON
- Carrier
- Daikin
- Emerson
- Ephoca
- First Company
- Goodman
- Honeywell
- International Environmental Corp
- LG
- Mitsubishi
- PECO
- Sterile-Aire
Call us today to offload your HVAC stress onto our team of certified professionals!