12 Signs Your Furnace Needs Cleaning

With the colder months just around the corner, it’s important to make sure your furnace is in top shape. A dirty or neglected furnace can lead to higher energy bills, poor performance, and even safety hazards. Here are some clear signs that it’s time to book a professional furnace cleaning:

1. More Dust in the House

If you’re dusting more often, your furnace may be pushing dust through dirty filters or ducts. This impacts air quality and can aggravate allergies.

2. Strange Smells

Musty, burning, or metallic smells from the furnace could mean there’s dust, debris, or even mold inside. Fixing it early can save bigger problems later.

3. Weak Airflow

Air coming from vents feels weaker than usual? Clogged filters or dirty ducts could be causing this, making the furnace work harder to heat your home.

4. Higher Heating Bills

If your heating bills are suddenly higher without a change in use, your furnace could be running inefficiently due to dirt buildup. A cleaning could help restore its efficiency.

5. Frequent On-Off Cycling

A furnace that’s constantly turning on and off may be overworking due to dirt or buildup.

6. More Allergies at Home

Dirty filters can make your furnace circulate dust, pollen, and allergens, leading to flare-ups in allergy symptoms.

7. Soot or Dark Spots on Vents

Soot around vents could mean the furnace isn’t burning fuel properly. This can be serious, so get it checked quickly.

8. Unusual Noises

If you hear banging, rattling, or squeaking, it might be debris or a mechanical issue inside the furnace.

9. Water or Gas Leaks

Water pooling near your furnace could indicate condensation or a clog in the drain line. A gas leak is more serious—address it immediately.

10. Air Isn’t Getting Warm

If your furnace is running but not heating well, clogged filters or dirty burners may be blocking the airflow.

11. Thermostat Problems

If temperatures are fluctuating or the thermostat is acting up, it could be your furnace working too hard due to dirt buildup.

12. Yellow Pilot Light

The pilot light should be blue—if it’s yellow, that’s a sign the furnace isn’t burning fuel efficiently, which can lead to carbon monoxide buildup.

Why Regular Furnace Cleaning Matters

Keeping your furnace clean helps it run efficiently, reduces the risk of breakdowns, and can prevent hazards like carbon monoxide exposure. Plus, a clean furnace keeps heating bills down and improves your home’s air quality.

Book Your Furnace Cleaning Today!

Give us a call to book a furnace cleaning and make sure your home is ready for winter. It’s an easy way to save on energy costs and get peace of mind knowing your furnace is set for the season.