Why does my thermostat reading seem wrong?

Thermostats can read incorrectly if placed near heat sources, in drafty areas, or if sensors are dirty. Location matters for accurate readings.

Should I upgrade to a smart thermostat?

Smart thermostats can save 10-23% on heating and cooling costs. They're worth considering, especially if your current thermostat is basic or malfunctioning.

Can Wait

Thermostat Not Working Properly

Your thermostat isn't controlling your HVAC system correctly

Call (650) 396-3290 Book Service

Signs You Have This Problem

HVAC doesn't respond to thermostat changes

Display is blank or unresponsive

Temperature reading seems wrong

System short-cycles frequently

Thermostat loses programming

What Causes This Problem

Dead batteries

Thermostat not level or properly installed

Wiring problems

Dirty thermostat sensors

Thermostat incompatible with system

Software/firmware issues in smart thermostats

What You Can Check First

Before calling for service, try these simple troubleshooting steps:

Replace batteries (many thermostats use batteries even if hardwired)

Clean dust from thermostat with soft brush

Verify thermostat is level

Reset thermostat according to manual

Check breaker for HVAC system

When to Call a Professional

If battery replacement and reset don't help, there may be wiring issues or the thermostat may need replacement. Smart thermostat installation often benefits from professional setup.