Built on Expertise,
Driven by Air Quality
Who We Are
AQS Georgia, LLC — operating as Air Quality Systems — was founded with a singular focus: delivering verifiable, standards-compliant HVAC hygiene services to commercial and residential clients across Georgia and the Southeastern United States.
From our earliest days servicing Atlanta-area office buildings, we have grown into a 37-person operation covering hospitals, schools, industrial warehouses, government facilities, and private residences. Every project we undertake is guided by NADCA's ACR standards — the gold standard for air duct and HVAC system cleanliness.
We recognized early that most HVAC cleaning contractors operated without rigorous standards. We built AQS Georgia to be different: certified, documented, and accountable. Every technician is trained in Total Source Removal methodology. Every project is photographically documented before and after.
Today, we serve clients ranging from single-family homeowners to regional healthcare systems — delivering the same level of professionalism and technical rigor regardless of project scale.
Our Mission
“To improve the health, efficiency, and longevity of HVAC systems through certified, transparent, and technology-driven hygiene services — protecting the air quality of every space we service.”

NADCA Certified
All work performed to NADCA ACR 2021 standards with photographic documentation.
Our Team
Robert Thatcher
President & Founder
NADCA-certified with 18+ years in commercial HVAC hygiene. Founded AQS Georgia to bring enterprise-grade standards to the Southeast market.
Sandra Mensah
Director of Operations
Oversees field operations for all commercial contracts. Specializes in healthcare facility HVAC compliance and large-scale remediation projects.
James Kowalski
Lead Restoration Technician
12 years in HVAC restoration and contamination remediation. Certified in mold assessment and water damage recovery protocols.
Priya Nair
Commercial Accounts Manager
Manages ongoing maintenance contracts for office buildings, schools, and healthcare clients. Focused on long-term client relationships.
What We Stand For
NADCA Compliance
Every project follows NADCA ACR 2021 standards — no shortcuts, no exceptions.
Full Transparency
Written assessments, photographic documentation, and completion certificates provided on every job.
Customer-First Approach
We explain every step, answer every question, and remain available after project completion.
Energy Efficiency
Clean HVAC systems operate up to 30% more efficiently, reducing energy costs for our clients.
Modern Technology
HEPA vacuum systems, video inspection cameras, and EPA-registered antimicrobial treatments.
Commercial Expertise
Specialized protocols for healthcare, education, industrial, and government facility requirements.
Ready to Work With Our Team?
Get in touch for a no-obligation consultation and system assessment.