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Furnace Not Heating

When Temecula winter nights turn cold and your furnace blows cold air, finding the problem quickly is essential for your family's comfort.

Common Symptoms

If you're experiencing any of these symptoms, your system likely needs professional attention:

  • Furnace operates but air is cold
  • Home temperature keeps dropping
  • Set point never reached
  • System cycles too frequently
  • Pilot flame extinguished (older units)

Possible Causes

This problem can be caused by several issues that our technicians will diagnose:

  • Clogged filter blocking airflow
  • Thermostat not functioning correctly
  • Ignition system problems
  • Gas supply interrupted
  • Heat exchanger malfunction
  • Blower motor failure

Our Solutions

1

Put in fresh air filter

2

Relight pilot flame

3

Service or replace thermostat

4

Install new ignitor

5

Check gas valve operation

6

Inspect heat exchanger

Related Service: Furnace Repair

Quick furnace repair when Temecula winter nights turn cold.

Learn More About Furnace Repair

Fix Your Furnace Not Heating Problem Today

Don't wait for the problem to get worse. Our expert technicians can diagnose and repair your furnace not heating issue quickly.