Step 1: Check These Quick Fixes First

• Thermostat: Is it set to “heat”? Try bumping it up a few degrees. If it’s a smart model, make sure it’s connected. If needed, learn about thermostat repair here.
• Power supply: Check your breaker box and furnace switch (often on a nearby wall).
• Air filter: A clogged filter can cause overheating and shutdown. Need help? We offer air filter replacement.
• Gas valve: Ensure the gas valve is in the ON position (parallel to the pipe).

Step 2: Recognize When It’s a Bigger Problem

If your system still isn’t working, it could be due to:

• A failed furnace ignitor
• Blower motor issues
• Flame sensor or safety switch failure
• Dirty burners or clogged flue pipe

These require professional diagnostics and parts replacement. You may also benefit from an efficiency inspection to identify issues before they return.

When to Call for Emergency Repair

If your home temperature is dropping rapidly or you smell gas, call our emergency HVAC repair team immediately. We’re available in Logan and throughout Cache Valley.

Furnace Repairs We Handle in Logan, UT

We service all major furnace brands and offer same-day appointments. Our team can fix:

• Gas & electric furnace failures
• Ignition and pilot light issues
• Thermostat malfunctions
• Heating system short cycling

Need help choosing between repair and replacement? Read our guide on furnace installation.