Indoor Air Quality & UV Lights in Jacksonville, FL — AC All Stars Jax

Licensed Florida Contractor CAC1817509Insured24/7Same-Day ServiceFree Service Call With Repair

Florida humidity doesn't just make you sweat — it feeds mold, dust mites, and that musty smell that never quite leaves. Your AC system is the lungs of your house, and Jacksonville's climate works against it year-round. We install the equipment that fights back.

UV lights are the workhorse here. Mounted inside your air handler, a UV lamp shines continuously on the indoor coil — the cold, wet, dark surface where mold loves to grow. Coil mold is one of the most common sources of musty AC smell in Florida, and UV kills it at the source instead of masking it.

Filtration is the second front. Builder-grade one-inch filters catch rocks and not much else. We install media filter cabinets and higher-MERV filtration that actually capture pollen, pet dander, and fine dust — without choking your system's airflow, which is the mistake people make with restrictive filters in standard slots.

Humidity control is the third. If your home sits above 55–60% humidity even with the AC running, we can diagnose why — oversized equipment, duct leakage, or runtime issues — and fix the cause.

We'll be straight with you about what's worth buying. Some IAQ products on the market are gimmicks. UV on the coil, proper filtration, and sealed ducts are the proven trio for Florida homes, and that's where we'd spend our own money.

What's Included

  • UV light installation inside the air handler
  • Media filter cabinets and high-efficiency filtration
  • Coil cleaning and mold remediation at the air handler
  • Humidity diagnosis and correction
  • Honest advice on what's worth it — and what isn't

Signs You Need It

  • Musty smell when the AC runs
  • Allergies acting up indoors
  • Visible mold around vents or on the indoor coil
  • Indoor humidity above 55–60%
  • Dust rebuilding within a day of cleaning

Our Pricing Philosophy

UV light and filtration installs are quoted flat, upfront, before any work. No inflated 'air quality packages' — you pick the components that solve your actual problem.

Frequently Asked Questions

Do UV lights actually work?

For coil mold and biological growth inside the air handler — yes, well-proven. They're not a substitute for filtration or duct sealing, but for Florida's musty-coil problem they're the right tool.

Why do my vents smell musty?

Most often it's microbial growth on the indoor coil or in the drain pan — cold, wet, and dark 24/7. UV light plus a coil cleaning usually ends it.

What filter should I use?

The best filter your system's airflow can handle. Ultra-restrictive filters in a standard 1-inch slot can hurt performance. A media cabinet gives you high filtration without the airflow penalty.

AC down in this heat? Call now — (904) 567-6990

Same-day service in most cases. 24/7. Free service call with repair.