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The Expert
Solution

We pride ourselves in providing the highest quality commercial and residential HVAC & Mechanical services in the DC Metro area.
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25+ years
of experience
Custom solutions
available
Residential &
commercial

The Expert Solution for all your Heating, Cooling & Mechanical needs in the Washington DC Metro Area

Washington DC Heating & AC Service Company

Get expert help immediately the next time your heating or air conditioning system fails you! Call Quality Air Services at 301-495-9500 for assistance with your individual or building HVAC needs.

Welcome to Quality Air Services – The Expert Solution for HVAC and Mechanical Excellence!

With over 25 years of unwavering commitment to excellence, Quality Air Services is your trusted partner for all HVAC and mechanical needs in the Washington DC Metro Area. Whether you are a commercial multi-family property owner, a condominium board of directors, or a discerning condominium owner, we have the expertise and dedication to ensure indoor comfort and peace of mind.

Our extensive experience sets us apart as the leading choice for HVAC and mechanical solutions. We take pride in being our client’s go-to experts for their various needs pertaining to fan coil units, split systems, heat pumps, mini-splits, RTU equipment, VAV boxes, and other commercial and residential HVAC equipment. Furthermore, no one stocks, installs, and services more fan coil units in the area than we do.

At Quality Air Services, we don’t just provide top-notch products and services; we prioritize your satisfaction and comfort above all else. Our customer-focused approach ensures that every interaction with us is a positive experience.

Ready to experience the Quality Air Services difference? Contact us today at 301-495-9500 to schedule a consultation or service.

CONTACT US
Contact Us

Fan Coil
Units
Best-in-class chilled/hot water Fan Coil Unit product lines that can be customized for our clients' needs! QAS stocks more varieties and quantities of FCUs than anyone in the area!
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Pipe
Freezing
QAS freezes pipes regularly to isolate the valve or component needing replacement without requiring a system drain-down!
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Riser Pipe
Replacement
Many properties have an aging piping infrastructure running on borrowed time. We will work with you to design a custom plan for a turnkey replacement of your building's closed-loop riser and branch pipes.
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Preventative
Maintenance
A PM program is custom-designed to reduce future disruption in service from a premature, unplanned part or equipment failure.
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Building
Ventilation
We offer preventative maintenance agreements, service, and replacement of roof or garage exhaust fans and building fresh air systems!
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HVAC
System
From heat pumps to commercial rooftop units, we can service all your HVAC needs, whether big or small.
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Call Us for HVAC & Mechanical Services in Washington D.C., Maryland, Virginia

Whether you are seeking a service contractor to perform routine maintenance of your residential HVAC system, or you have an aging closed-loop riser pipe system on your multi-family property, Quality Air Services has positioned itself in the Washington DC Metro area as one of the most trusted contractors, and The Expert Solution for our clients ever growing HVAC and Mechanical needs!

We Service Apartment, Condominium, and Office Buildings in Washington D.C., Maryland, and Virginia

Serving the local multi-family and commercial industries since 1998

We have over 25 years of experience in the industry that we bring to every job.

HUGE inventory of fan coil units and other HVAC equipment

We proudly boast the largest inventory of Fan Coil Units in the DC & Baltimore Metro Areas!

Commercial & Residential Focused (Apartments & Condominiums)

Our primary focus is always making sure your needs are met and that you are satisfied with your service, whether you need commercial or residential services.
Why Our Clients
Continue To Call Us

Trust in QAS For Your
Heating & Cooling System Needs!

When you need indoor air quality services, heating maintenance, or furnace repairs, trust our HVAC technicians to perform the work. Our
experts at Quality Air Services perform complete heating and cooling services in the District of Columbia.
We offer competitive pricing and financing options for your convenience!

Experience the difference with Quality Air Services. For all your Air Conditioning, Heating, and Mechanical needs in Washington DC, Maryland, & Virginia, we’re just a call away. Reach out to us at 301-495-9500 – your comfort is our top priority.

CALL NOW!
301-495-9500
Quality Air Services - Heating & Air Conditioning Services