Signs your furnace may need an emergency repair

Signs Your Furnace is About to Break Down and What to Do

Your furnace is your first line of defense against freezing winter temperatures, but what happens when it stops working in the middle of the season?

At Finken, we understand how critical a working heating system is for your home’s comfort and safety. Below are a few key warning signs that your furnace may be on the verge of failure — and what steps you should take to avoid a breakdown.

Diagnose Those Clanks & Clunks

One of the most noticeable signs of furnace trouble aside from not turning on at all is irregular noise. If your furnace is making strange sounds, it’s time to take a closer look.

• Banging or clanking sounds – Could indicate loose ductwork or internal damage
• Squealing noises – Might be a sign of a worn or damaged fan belt
• Rumbling sounds – May point to improper combustion or burner issues

If you hear any of these noises, don’t ignore them. Call a heating professional to inspect your system before a small problem becomes a major (and costly) one.

Smelling Gas? Act Immediately

A gas leak is an urgent safety issue that requires immediate action. If you smell gas in your home, it may be caused by:

• A faulty heat exchanger
• Damaged ductwork
• A cracked or leaking gas line

Gas leaks can lead to carbon monoxide poisoning, which is life-threatening. If you suspect a leak:

1. Turn off your furnace immediately
2. Evacuate your home
3. Contact emergency services and your HVAC provider

Do not attempt to inspect or fix the system yourself.

The Pilot Light Should Always Be Blue

The color of your furnace’s pilot light can tell you a lot about the health of your system. A healthy flame should always burn blue.

• A yellow or orange flame may indicate a combustion problem
• Improper combustion can lead to carbon monoxide buildup, a dangerous safety hazard

If the flame is discolored, contact a heating professional immediately to assess the issue.

Need Furnace Repairs? Call Finken

If your furnace is acting up, making strange noises, or won’t turn on, don’t wait until the system fails entirely. Our certified HVAC technicians are available to help you out!