Thermostat Not Working
Your thermostat is blank, unresponsive, or not controlling your HVAC correctly
Call for Help: (650) 397-7060🔍Common Symptoms
- •Blank thermostat display
- •Thermostat not responding to changes
- •Temperature reading seems inaccurate
- •HVAC doesn't turn on when it should
- •System won't turn off
⚠️Possible Causes
- •Dead batteries
- •Tripped circuit breaker
- •Wiring issues
- •Thermostat malfunction
- •HVAC system problem (not thermostat)
- •Dirty thermostat sensors
What You Can Check Yourself
Before calling for service, you can safely check these things:
- 1Replace batteries
- 2Check circuit breaker
- 3Verify thermostat is level (for mercury models)
- 4Gently clean around thermostat
📞When to Call a Professional
- ⚡New batteries don't fix blank screen
- ⚡Wiring appears damaged
- ⚡Smart thermostat connectivity issues
- ⚡Need thermostat replacement
Call (650) 397-7060
Same-day appointments available
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Thermostat Not Working FAQs
Find answers to common questions about our services
Repair costs depend on the specific cause. A simple fix like replacing a filter might be minimal, while compressor or heat exchanger issues can be more significant. We provide upfront pricing before starting any work.
While not usually an emergency, you should address it soon to prevent further issues. We offer same-day service in most cases.
You can try the basic troubleshooting steps above (filter changes, thermostat checks). However, for anything involving electrical, gas, or refrigerant, you should call a licensed professional.
Experiencing Thermostat Not Working?
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Technicians available daily 8:00 AM - 8:00 PM