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Maintaining clean, healthy air in your home starts with targeting the invisible threats that standard filters can’t catch. Res Air LLC offers UV lights in Gillsville, GA, that combat bacteria, mold, and viruses directly within your HVAC system. In hot, humid summers and during high pollen seasons, these systems protect your indoor air quality, reduce odors, and help your HVAC equipment operate more efficiently. Our experts handle precise system placement, seamless installation, routine bulb replacement, and ongoing maintenance to ensure your home enjoys lasting, effective protection against airborne contaminants.
Specials
Save Big, Current Specials
Save on HVAC repairs, maintenance, and new system installations with our current limited-time offers.
Up to
$1,500 Off
On High-Efficiency HVAC System Installations
Expires 07/31/2026
Free
Service Call with Repair
Expires 07/31/2026
15% OFF
Repairs for Maintenance Members
Expires 07/31/2026
How UV Light Air-Purification Works
- Coil-mounted UV (near the evaporator coil): Targets mold and biofilm directly on the coil surface where moisture accumulates. Keeping coils cleaner preserves airflow and system efficiency while eliminating the musty odors caused by microbial growth.
- In-duct UV (inside supply or return ducts): Treats the moving airstream, reducing airborne bacteria and viruses as air passes the lamp. This placement offers broader whole-home air treatment when combined with coil UV.
Service Areas
HVAC Services in Gainesville, GA & Surrounding Areas
We provide expert heating, cooling, and indoor air quality services across Gainesville, GA and nearby communities — delivering fast, reliable comfort you can count on.
Blog
HVAC Tips, Maintenance & Energy Savings
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Signs You Need Emergency Air Conditioning Repair Right Away
There’s nothing quite like that sinking feeling of walking into a warm house in the middle of July and realizing the AC has simply given
How Long Does a New Air Conditioning Installation Take?
When you’ve finally decided to replace an aging air conditioner, the very next question out of most people’s mouths is the same one: how long
Signs You Need Emergency Air Conditioning Repair Right Away
There’s nothing quite like that sinking feeling of walking into a warm house in the middle of July and realizing the AC has simply given