“Older place on the creek with a panel from another era. They upgraded it, pulled the permit, and were in and out clean. Fair flat price, and they were here fast.”
Geronimo humidity turns a dark, damp AC coil into a mold factory. A UV light in the air handler kills it at the source, keeps the coil clean, and keeps that smell out of your air.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Stops coil mold
The evaporator coil is dark, wet, and cool — ideal for mold and bacteria, especially in Geronimo's humidity. A UV light mounted at the coil sterilizes it continuously.
Cleaner coil, healthier air, and a system that runs more efficiently because the coil stays clear.
Call (830) 587-5790Here is what a coil UV light does and why Guadalupe County humidity makes it worth it.
Mold and biofilm grow on the wet evaporator coil and then blow into the house. A UV light kills them right there, so you are not just masking a musty smell — you are stopping its cause.
Biofilm on the coil insulates it and drops efficiency. Keeping it clean with UV helps the system cool better and last longer through a Geronimo summer of constant runtime.
UV handles what is on the coil; it does not lower humidity. In a damp Geronimo home we often pair it with a dehumidifier or duct sealing so the whole moisture problem is covered.
The established homes around Geronimo Creek often run older wiring and an undersized panel that modern loads have outgrown. We upgrade panels, clean up the wiring, and bring it to NEC 2023 code without turning it into a tear-out.



From the new builds on SH-123 to the older homes on Geronimo Creek, we are through this community constantly. A few of the areas we cover:
“Older place on the creek with a panel from another era. They upgraded it, pulled the permit, and were in and out clean. Fair flat price, and they were here fast.”
“AC died on a Friday evening and they were passing through anyway — had it cold again within a couple hours. Cannot beat being right on their route.”
“AC died on a Friday evening and they were passing through anyway — had it cold again within a couple hours. Cannot beat being right on their route.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Geronimo. Prefer to talk? Call (830) 587-5790, day or night.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
A coil UV light stops mold at the source.