“Bought an older place near Randolph and the inspector flagged the panel. Justin's crew swapped it, pulled the permit, and had us up to code in a day. Fair price, no drama.”
When one alarm sounds, they should all sound. We install hardwired, interconnected smoke and CO detectors throughout Schertz 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 Schertz 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 Schertz.
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 Schertz 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 Schertz home.
Schertz is a Randolph town, which means homes change hands on PCS orders and rentals turn over fast. A system that ran hard for a tenant and then sat empty for two months will fight you when it starts back up. We do pre-listing and move-in checks so the AC is not a surprise the first hot week.
| 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 Schertz.



From the new construction in The Crossvine to the established streets near Randolph, Schertz is one of our busiest next-door service areas. A few of the spots we cover:
“Bought an older place near Randolph and the inspector flagged the panel. Justin's crew swapped it, pulled the permit, and had us up to code in a day. Fair price, no drama.”
“AC quit on a Saturday and they were at the house within a couple hours — being right down the road in Seguin clearly helps. Capacitor, fixed on the spot, exactly the price quoted.”
“AC quit on a Saturday and they were at the house within a couple hours — being right down the road in Seguin clearly helps. Capacitor, fixed on the spot, exactly the price quoted.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Schertz. 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.