Celebrating 30 Years in Service!
24/7 Service Available
in Central Maryland
Services
HVAC System Installation & Changeouts
A-Air Service specializes in HVAC system changeouts and unit replacements.
Preventative Maintenance
Schedule routine maintenance visits to ensure that your system is running efficiently; As well as prevent future mechanical failures.
Heater & Furnace Repair
Your heat doesn't work? We service all makes, models, and sizes of heating equipment.
Ductwork Repair
We have all the tools and equipment to design, build, and repair custom duct to fulfill your needs.
Air Conditioning Repair
Your A/C doesn't work? We service all makes, models, and sizes of HVAC equipment.
Building Automation Controls
Local experts in building automation system controls. Servicing brands such as Johnson Controls, Honeywell, and much more.
Building Auotomation
Control your entire facility from your smartphone or computer
A-Air Service specializes in building automation systems. We design, engineer, and implement control systems so your facility can be controlled from one central location or on the go with smartphone integration. This includes HVAC, Central Plants, Lighting, and much more.
