A faulty thermostat can make your whole AC system behave erratically. We diagnose, repair, or replace any brand — including smart thermostats — with same-day availability.
These symptoms often point to the thermostat — not the AC unit itself.
Our technicians fully test your thermostat wiring before recommending any path forward.
If the issue is a loose wire, a blown low-voltage fuse, or a dirty sensor, we fix it rapidly and get your system cooling again.
Modern smart thermostats (Nest, Ecobee) learn your schedule, adjust temps automatically when you're away, and let you control your home's climate from your smartphone anywhere in the world.
Common questions about thermostat repair and replacement.
While many claim to be DIY-friendly, improper wiring can blow the low-voltage fuse or permanently damage your AC control board. We strongly recommend professional installation.
This usually means the thermostat is sending the signal, but there's a failure at the AC unit — often a blown capacitor, tripped breaker, or bad contactor. We'll run a full diagnostic to find out.
Call before 3PM and we guarantee a technician at your door today. Evening appointments available for after-hours calls — our techs work until midnight and beyond.
* Guaranteed for calls received before 3PM, 7 days a week. Evening appointments available for after-hours calls, subject to availability in your service area.
We'll diagnose it fast and tell you upfront whether repair or replacement makes more sense.