“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.”
When one alarm sounds, they should all sound. We install hardwired, interconnected smoke and CO detectors throughout Lockhart homes — the coverage code requires and safety demands.
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.
Hardwired + interconnected
Battery alarms scattered around the house are better than nothing, but hardwired, interconnected detectors are the real protection — when one senses smoke or CO, every alarm in the Lockhart home goes off at once.
We install whole-home coverage to current code, including the CO protection gas and attached-garage homes need.
Call (830) 587-5790Not glamorous, genuinely life-saving. Here is what whole-home detection involves in Lockhart.
Interconnected detectors all sound together, so an alarm in the garage wakes you in the back bedroom — the difference that matters most at night. We hardwire them with battery backup throughout the Lockhart home.
Carbon monoxide protection matters in homes with gas appliances, a furnace, or an attached garage. We place CO detection correctly so it catches a leak — including from that cracked heat exchanger we check on heating calls.
Code specifies detectors in and outside every sleeping area and on each level. We install full coverage and document it — important for safety, insurance, and resale on a Lockhart home.
The toll corridor opened Lockhart to Austin commuters, and the new subdivisions came with builder-grade systems sized to a price. We run a load calculation and fix the hot upstairs and weak airflow instead of selling a bigger unit.
| Service | Notes | Price |
|---|---|---|
| Smoke + CO detectors | Hardwired, interconnected, whole home | $450–$900 |
All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for Lockhart.



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.
Hardwired, interconnected smoke and CO detection.