“Historic home off the square, old panel, scary wiring. They modernized it, kept the look, pulled the permit. Drove out from Seguin and were straight about timing.”
Lockhart 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 Lockhart'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 Caldwell 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 Lockhart summer of constant runtime.
UV handles what is on the coil; it does not lower humidity. In a damp Lockhart home we often pair it with a dehumidifier or duct sealing so the whole moisture problem is covered.
The older homes near the 1894 courthouse often carry undersized panels, two-prong outlets, and dated wiring. We modernize the electrical, keep the character, and bring it to NEC 2023 code with a permit for insurance and resale.



From the courthouse square and its smokehouses to the new builds off SH-130, we reach Lockhart on the extended run. A few of the areas:
“Historic home off the square, old panel, scary wiring. They modernized it, kept the look, pulled the permit. Drove out from Seguin and were straight about timing.”
“New build off 130 with a baking upstairs. They fixed the airflow instead of pushing a new system. Honest and fair, gave a real window.”
“New build off 130 with a baking upstairs. They fixed the airflow instead of pushing a new system. Honest and fair, gave a real window.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Lockhart. 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.