“Propane furnace quit in a cold snap and we are about as far out as it gets. They came, fixed it, did the CO check, flat price. Grateful somebody reliable covers Fischer.”
A smart thermostat only saves money if it is wired and configured right for your system. We install and set them up across Fischer — and fix the ones a big-box install left half-working.
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.
Smart-thermostat setup
A mis-wired or mis-configured thermostat can short-cycle your system, ignore your schedule, or fight your heat pump. We match the thermostat to your equipment and set it up properly for your Fischer home.
Repairs, upgrades, and smart-thermostat installs — flat-rate, quoted first.
Call (830) 587-5790Whether yours quit or you want to upgrade, here is what we handle in Fischer.
We install and configure smart thermostats, verify HVAC compatibility — especially with heat pumps and multi-stage systems — and set the schedule so it actually saves through the Comal County cooling season instead of just looking modern.
A thermostat that misreads temperature or will not hold a setpoint can be the stat itself, the wiring, or a control-board issue upstream. We diagnose which, rather than swapping the stat and hoping.
The number-one reason a DIY or big-box smart-thermostat install goes wrong is a missing C-wire or a heat-pump miswire. We sort the wiring and make it work with the system you actually have.
When a storm drops a line out here, the power can be gone a long while, and a well pump with no power means no water on top of no AC. We are a Generac dealer and size standby units to carry the AC and the pump, because out on the Backbone, being without both is more than an inconvenience.
| Service | Notes | Price |
|---|---|---|
| Thermostat replacement | Smart setup + HVAC compatibility check | $150–$400 |
All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for Fischer.



From the ridgetop homes along the Devil's Backbone to the ranch acreage around Fischer Store, we make the drive out here. A few of the areas:
“Propane furnace quit in a cold snap and we are about as far out as it gets. They came, fixed it, did the CO check, flat price. Grateful somebody reliable covers Fischer.”
“Up on the Backbone the power goes out for hours. Moorhead put in a Generac sized for the well and AC, and the last outage we barely noticed. They actually drove all the way out, too.”
“Propane furnace quit in a cold snap and we are about as far out as it gets. They came, fixed it, did the CO check, flat price. Grateful somebody reliable covers Fischer.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Fischer. 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.
Smart-thermostat installs and repairs, set up right.