Tri-County Aire

At Tri-County Aire, we believe in quality, both in the products we offer and the services we provide. Yet, we don’t stop there. For more than 30 years, Tri-County has not only brought each customer the skilled craftsmanship of experienced HVAC specialists, but we’ve maintained an uncompromising standard of professionalism and personalized service. Whether our crews are installing your new central air conditioner, repairing your furnace, or providing regularly scheduled maintenance on your residential or commercial heat pump, you’ll find Tri-County Aire to be a dependable Southern Maryland heating and air conditioning company that will pay close attention to every detail of your job.

There are several solid reasons for choosing Tri-County Aire as your local HVAC contractor if you live or do business in Southern Maryland:

• Our founder and president, John R. Bailey III, whose capable leadership and extensive skills and experience have brought the company through three decades of successful HVAC service, growth and expansion.
• Our extensively trained professional HVAC sales, service and support team, which has grown from four employees to more than 50 since we opened our doors in 1987.
• Our 30-vehicle fleet — up from a mere two trucks when we began — which helps ensure minimal response time whenever you need our services.
• Our technologically advanced GPS tracking system, which helps our dispatchers coordinate your service accurately and without delay.
• Our fully equipped state-of-the-art 11,400 square-foot Charlotte Hall complex where Tri-County Aire heating and air conditioning company experts oversee the services that make residential and commercial indoor comfort a reality for you.
• Our onsite computer-controlled sheet metal fabrication facility where we custom manufacture the ductwork and fittings for every new-construction project we undertake.
• Our comprehensive lineup of installation, maintenance and repair services for your air conditioner, furnace, heat pump or air quality control equipment — or for your complete residential or commercial HVAC system.
• Our high-quality HVAC products and accessories from leading manufacturers like Trane, Aprilaire, Honeywell, Energy Kinetics, WaterFurnace and Skuttle.

We Care About Your Comfort

If you live or own a business in Charles, St. Mary’s or Calvert County, Maryland, you’ll be in safe hands when you trust your HVAC needs to Tri-County Aire: the HVAC company that takes extra special care to deliver the comfort you need. As a community minded company, we love knowing that both through our professional HVAC services and our contributions to various community organizations, we can make a difference by bringing greater comfort to people’s lives. And that’s an accomplishment that brings us real satisfaction at the end of the day.