
Our Commercial Service
Leading HVAC and air duct cleaning since 1994 — trusted experts in residential and commercial clean air solutions, with 30+ years of service, 17,500+ projects, and a legacy of innovation.


Commercial HVAC & Air Duct Cleaning You Can Trust
Whether you’re managing an office building or an operating room, Air Quality Systems has the expertise and capacity to handle your commercial HVAC cleaning needs—no matter how complex or critical the environment.
With over 30 years of industry experience, we’ve completed thousands of high-stakes projects across the Southeast, earning the trust of leading institutions and facility managers.
Extend the Life of Your HVAC System
While often out of sight, your HVAC ductwork and air handling units (AHUs) begin to accumulate debris and deteriorate after years of use. Replacing these components can be costly, and cleaning or restoration is frequently fraction of the cost of replacement. At Air Quality Systems, we specialize in restoring HVAC components to help extend equipment lifespan, improve efficiency, and maintain indoor air quality.


Professional Air Handler Unit (AHU) Cleaning Services
In addition to our comprehensive HVAC system and air duct cleaning, Air Quality Systems offers specialized air handler unit (AHU) cleaning as a stand-alone service.
Preventative HVAC Coil Cleaning: Protect Your System Before Problems Arise
They say, “An ounce of prevention is worth a pound of cure”—and that couldn’t be truer for HVAC coil maintenance. In large commercial HVAC units, coils can be 12 to 18 inches thick, trapping dirt, dust, and debris deep within their fins. This buildup often goes unnoticed because the coil surface may still look clean, even as airflow becomes severely restricted.


Advanced Coil Cleaning Using the Power of Steam
At Air Quality Systems, one of our most effective coil cleaning techniques harnesses the natural power of steam cleaning. Using high-pressure steam washers, we penetrate deep into large HVAC coils to loosen embedded dirt and debris while simultaneously sanitizing the coil surface.
Drain Pan Restoration & Preservation Services
Drain pans in HVAC systems are often overlooked—until a problem arises. This is especially true for roof top units (RTUs) and units located above ceilings, where proper drainage is critical to prevent water damage.


Industrial & Manufacturing
At Air Quality Systems, we take pride in tackling the most challenging and unique cleaning projects. With our specialized equipment and expert team, there’s virtually no air system we can’t handle.

Atlanta’s Best Air Duct Cleaners
Trusted by homes and businesses since 1994.
Certified. Thorough. Proven clean.