All 6 posts
Thermostat Clicks but No Heat? Three Checks to Run First
The click means the thermostat did its job, so the fault is past it. Three checks at the thermostat, two switches at the furnace, and the blinking light.
September 10, 2026
Smart Thermostats Save Money Only If the House Empties
Energy Star puts the average saving at roughly 8 percent, and the only lever is runtime. Where it pays here, and why a heat pump changes the setback math.
September 9, 2026
No C-Wire? Check for the Spare Wire in the Wall First
Installers often pull five-conductor cable and land only four, leaving the fifth folded back at both ends. With no spare, a power extender kit comes next.
September 9, 2026
Thermostat Clicks but No AC? The Click Is Good News
It means the thermostat has power and the fault is past it. Check both breakers, the outdoor disconnect, the condensate float switch and the blower door.
September 9, 2026
Thermostat On but No Heat? Four Steps Before You Call
Half of these are the mode, the batteries or the switch next to the furnace. Then the filter, then what the furnace does while you stand there and listen.
September 9, 2026
Why Is My Thermostat Clicking? Six Causes, in Order
One soft click is a relay closing and it is normal. Rapid clicking, a click with no response, and a click from the furnace each mean something else.
September 9, 2026Schedule service
Fill in the form or call. We are on the phones 6am–10pm.
818-277-5056Licensed #1119892 · Veteran-owned · Pasadena & Reseda