Sure Signs That Your Furnace Is on the Fritz

older home has furnace system repaired Lexington, KY

Maintaining a comfortable and warm home relies heavily on a properly functioning furnace. As time passes, however, your furnace is certain to encounter problems–especially if you let proper maintenance fall by the wayside. Recognizing the clear indications that your furnace might be experiencing malfunctions is essential.

In this discussion, we will explore the unmistakable signs that indicate your furnace requires attention and why you should look to Signature Heating & Air for prompt heating repair in Lexington, KY.

Uneven Heating

If you notice some areas of your home receive less heat. This could indicate a faulty furnace. Poor airflow is one of the tell-tale signs of a furnace that’s on the fritz. It’s essential to have HVAC repair and maintenance services promptly to ensure there is no underlying problem.

Unusual Noises

Loose parts can cause your furnace to make strange sounds. Loud clicking, hissing, squealing, or even banging sounds are all indicative of mechanical issues that may require prompt furnace repair. Depending on the sound, you could have anything from a blower fan to a fan belt issue.

Yellow Pilot light

A good furnace should have a blue pilot light. If you observe a yellow flame instead, it could be a sign of carbon monoxide leakage. If you notice a carbon monoxide leak, shut your furnace off and evacuate your home until it’s safe. Make arrangements to fix it as soon as possible before reusing it.

While it’s important to act quickly with furnace issues, be warned that attempting to fix the issues yourself can be dangerous and may further damage your furnace. Signature Heating & Air in Lexington, KY, specializes in heating repair and furnace maintenance. Contact our team today and we’ll make sure your home stays warm and comfortable!


Our aim is to remain a trustworthy and dependable source for heating and cooling services in Richmond, KY, and nearby areas. Hiring our HVAC technician also means benefiting from a wide range of industry knowledge and expertise. Call us or fill out the form for an appointment.