
AHU Cleaning & Restoration
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.


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.
Why Clean Your Air Handler Unit Separately?
There are many reasons to focus on cleaning just the AHU, including:
- Phased cleaning projects to fit your budget
- Targeting the AHU as the source of odors, dust, or microbial growth
- Incorporating AHU cleaning into a regular preventive maintenance program
The Importance of AHU Cleaning
Even with the use of high-efficiency filtration products, airborne particles inevitably bypass filters and accumulate inside the air handler unit. Over time, this buildup can:
- Reduce system efficiency
- Contaminate the ductwork downstream
- Increase the frequency and cost of full duct cleaning
- Reduce Indoor Air Quality and building occupant comfort


What Most Mechanical Services Don’t Do
While mechanical contractors routinely monitor filter changes and perform basic maintenance, deep cleaning of air handler units is often overlooked. Our specialized cleaning removes trapped dust, dirt, and microbial contaminants that standard maintenance misses.
Protect Your HVAC Investment with Regular AHU Cleaning
A clean air handler unit means improved airflow, reduced energy costs, and healthier indoor air for your business.
Contact Air Quality Systems today to schedule your professional AHU cleaning or learn how it fits into your overall HVAC maintenance plan.


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