The thermostat that knows when you leave, because the alarm told it
A San Antonio summer is a six-month siege, and the air conditioner is the most expensive appliance you own. A thermostat that guesses at your schedule is a gadget. One that is wired into the security system does not have to guess — the house tells it.
Fixed written quote after a free survey — we beat any written competitor quote
The alarm is the best occupancy sensor ever installed
Standalone smart thermostats try to learn your comings and goings with a little motion sensor and a lot of statistical optimism. But your security system already knows, with certainty, the thing the thermostat is guessing at. Arming Away is a signed statement that the house is empty. Disarming is a signed statement that somebody is home.
Integrated through the same Alarm.com platform as the rest of your system, the thermostat acts on those facts: arm the system on an August morning and the cooling setpoint drifts up so you are not conditioning an empty house against 103 degrees; disarm at 5:40 p.m. and comfort is already on its way back. No occupancy guessing, no schedule programming, no eight empty hours of compressor time defending an empty living room.
The February story matters as much as the August one
Texans learned in February 2021 what a hard freeze does to a house — and that the difference between an inconvenience and a five-figure insurance claim is often one burst pipe in one uninsulated wall. An integrated thermostat participates in the defense: it reports falling indoor temperature to the same monitored system that watches your doors, and paired water and low-temperature sensors at the water heater and washing machine catch the failure while it is still a puddle instead of a flood.
At the vacation scale the same logic runs quietly year-round. The lake house or the rental sitting empty holds a safe, cheap setpoint; you check the actual temperature from your phone rather than wondering; and if the heat fails during a January cold snap, you find out that afternoon — not in March, from the smell.
Installed against your actual HVAC, not the diagram on the box
The thermostat aisle at the hardware store conceals a small graveyard of DIY weekends: heat pumps miswired as conventional furnaces, missing C-wires solved with batteries that die in July, two-stage systems running forever in stage one. Our technicians install against what your HVAC actually is — conventional, heat pump, dual-fuel, two-stage — pull a proper C-wire where one is missing, and verify heating and cooling stages before leaving.
The thermostat lands in the same app as the alarm, cameras, locks and garage: one login for the whole house instead of a folder of orphan apps. It is quoted in writing with the rest of your system after the free survey, covered by free service calls like everything else on the account, and — as with everything we sell — if a licensed competitor quotes comparable scope for less in writing, we beat it.
What is included
- Alarm-aware setpointsArming Away sets back the temperature. Disarming brings comfort back. Automatically.
- Freeze and leak defenseLow-temperature and water sensors report to the monitored system, not just an app.
- Remote control anywhereCool the house from the airport. Check the lake house from the office.
- Right for your HVACHeat pump, dual-fuel, two-stage — wired correctly, C-wire pulled if needed.
- One app, whole houseThermostat, alarm, cameras, locks and garage under a single login.
- Summer schedule sanityStop conditioning an empty house against a 103-degree afternoon.
Questions people actually ask
- Will a smart thermostat actually lower my electric bill? +
- The savings come from not conditioning an empty house, and that is exactly what alarm integration automates. In a San Antonio summer, an eight-hour daily setback while the house sits empty is the difference the CPS bill notices — without anyone programming a schedule or remembering to touch the dial.
- Does it work with a heat pump? +
- Yes, installed correctly against the equipment you actually have — heat pump, dual-fuel, conventional or two-stage. Miswiring heat pumps as furnaces is among the most common DIY thermostat errors, and it quietly runs the backup heat strips that cost triple. Our installers verify every stage before they leave.
- Can it protect the house from a freeze? +
- It participates in the defense: falling indoor temperature reports to the monitored system, and paired low-temperature and water sensors at the vulnerable spots catch a failure early. For a vacation property, that reporting is the difference between a Tuesday phone call and a ruined spring.
- My thermostat wire has no C-wire. Is that a problem? +
- It is a problem for the DIY install, which is why the batteries die in July. It is not a problem for ours — we pull or adapt a proper common wire as part of the installation, so the thermostat has real power and the radio never browns out.
Smart Thermostats across Texas
We install and service this in all four metros, and in every community within fifty miles of downtown San Antonio. Service calls carry no trip charge regardless of how far out the address is.
Free survey · No obligation
Bring us a written quote. We will beat it.
Any competitor, comparable scope, in writing. A licensed technician walks your property, maps the real entry points and gives you a fixed number — whether or not you hire us.
TX DPS PSB Lic. #B16898 · Serving San Antonio, Austin, Houston & Dallas since 2010