UV Light Installation

A UV light (UV-C lamp) is installed inside your air handler, usually near the evaporator coil. The coil stays damp while your AC runs, which can make it a place where mold and bacteria grow. UV-C light shines on the coil and nearby surfaces to help limit that growth over time.

What’s included

• Assessment of your air handler to choose a suitable location
• Installation of a UV-C lamp near the coil
• Safe wiring to your system
• An explanation of how it works and when to replace the bulb
• Optional pairing with coil cleaning for a clean start

Signs you may need uv light installation

• You had mold treatment and want to help prevent regrowth
• Your coil gets dirty or slimy quickly
• You notice musty odors when the AC runs
• You want an added step to keep your system cleaner

Why it matters in Arizona

Arizona air conditioners run almost all year, so the coil stays wet for long periods. A UV light works continuously to help keep that surface cleaner between service visits.

Common questions

How often do UV bulbs need replacing?

Most UV-C bulbs are replaced about once a year, but it depends on the model. We will tell you what to expect for yours.

Is UV light safe?

The lamp is installed inside the closed air handler, away from people. Never look directly at a UV-C lamp, and turn the system off before opening the unit.