The thermostat is the brain of the system — and the most common source of 'my AC is broken' calls that aren't the AC at all. Dead batteries, miswiring, and a smart thermostat fighting the equipment cause a remarkable share of no-cooling visits.
We install, wire, and configure thermostats matched to your specific system: smart thermostats with real schedules, proper common-wire power, and settings that don't short-cycle the compressor.
Smart Thermostats, Done Right
A smart thermostat earns its keep with scheduling — cooling down before you get home, easing off while you're away — and with remote control when plans change. But it has to be wired correctly: many need a common wire for steady power, and battery-powered installs on incompatible wiring cause exactly the phantom problems we're called to fix.
We verify the wiring, add a common wire where needed, and configure the equipment settings to match your system — heat pump, multi-stage, or mini-split.
Matched to Your Equipment
Not every thermostat suits every system. Heat pumps need controls that handle the reversing valve and auxiliary heat. Multi-stage systems need thermostats that actually stage. Mini-splits often work best with their own manufacturer controls.
We spec the control to the equipment, not the trend. The fanciest thermostat in the store is wrong if it can't talk to your system properly.
Thermostat Troubleshooting
Blank screen? Check the batteries first, then call us — a tripped float switch cuts thermostat power when the drain pan fills, which looks identical to a dead thermostat. System short-cycling? The thermostat's location or settings may be the cause, not the equipment.
If your thermostat is part of a bigger comfort problem — humidity, uneven rooms — we evaluate the whole system, not just the wall control.
Common questions
Will a smart thermostat lower my bills?
If you actually use the scheduling — yes, setback while you're away saves real runtime. If it stays at 72 around the clock, it's just a prettier thermostat.
My thermostat screen is blank. Is the AC dead?
Usually not. Dead batteries first; if fresh batteries don't help, a tripped float switch has cut power because the drain is clogged. Both are quick fixes.
Can you install a thermostat I bought myself?
If it's compatible with your system, yes — we'll verify compatibility before installing, and wire it correctly with proper power.
Related services
Ready when you are.
For fastest service, call now. Prefer to book online? Send a request and we'll call you back to schedule.
(561) 786-1337