Design Build
A system planned around your property, from equipment selection and air distribution to installation. Bring us in early for new construction, renovations, and system upgrades.
Northern Virginia HVAC • Since 2004
From thoughtful system design to fixing an installation that never worked properly, we get to the source of your heating and cooling needs.
Where our expertise makes a difference
Building something new or dealing with a system that just isn’t right? Start with an HVAC team that looks at the whole picture.
A system planned around your property, from equipment selection and air distribution to installation. Bring us in early for new construction, renovations, and system upgrades.
Some problems start with the way a system was designed or installed. We investigate uneven temperatures, poor airflow, and recurring issues, then recommend how to correct the cause.


Flexible heating & cooling. Room-by-room comfort.
Your Mitsubishi Electric Diamond Contractor
Explore Mitsubishi Electric heating and cooling with Bailey Mechanical. We’ll help you find a ductless or ducted solution that fits your space.
Everyday comfort, covered
Dependable service for the systems you rely on, with installation, repairs, and maintenance for all brands.
Keep your space comfortable when temperatures rise. Get help with AC repairs, replacement, installation, and maintenance.
From furnaces and boilers to heat pumps, we help keep your heating system ready for colder weather.
Address indoor air concerns with filtration and air quality solutions selected for your property and system.
Ask about equipment and installation options for your property and budget.

Get to know Bailey Mechanical
Since 2004, A.R. Bailey Mechanical, Inc. has helped homeowners and businesses with heating and cooling, custom design, and system corrections. We bring the same attention to a home comfort issue as we do to a complex mechanical project.
Accredited since 2005
It’s Hard To Stop A Trane.
Residential & Commercial Special
Ask about our Customer Assured Pricing (C.A.P.) Discount when you request repair service.
RESIDENTIAL / COMMERCIAL
C.A.P. Discount Column #3
ANY ONE LINE ITEM REPAIR
Not to be combined with any other offer.
While the promotion lasts. Subject to change or cancellation at any time.
Based in Manassas and serving Northern Virginia. Tell us your ZIP code so we can confirm service for your location.
Ask about your areaAsk about financing options for your project. We’ll discuss availability and the next steps with you.
Start with a few details. We’ll take it from there.