Tips for Fixing a Noisy Furnace: A Furnace Repair Company in Westmont, Illinois Explains

If you live in the Westmont area, you might be familiar with a common winter problem — a noisy furnace. Midwestern winters can be harsh, and the last thing you need is a noisy furnace disturbing your comfortable and quiet evenings.

Are you currently dealing with a noisy furnace? Wondering what’s causing it, and how to go about fixing it? If so, you’ve come to the right place. This furnace repair company in Westmont, Illinois is going to explain everything you’ll need to know below.

Why is your furnace making noises?

Furnaces make different types of noises, and each can mean something different.

Squealing or whistling:

If your furnace sounds like a squealing car or a high-pitched whistle, there may be something wrong with its belt or motor. Belts can lose tension over time, and you’ll know when you hear that characteristic squeal. On the other hand, a whistling sound could point to airflow issues, usually due to a clogged air filter or blocked vents.

Banging or popping:

These sounds can be startling. They usually happen as the metal ductwork in your furnace expands and contracts as it heats and cools. This can happen from time to time, and it’s not necessarily a major cause for concern.   

However, a bang that’s much louder could be a sign of delayed gas ignition, which happens when gas builds up and ignites all at once rather than burning off steadily as it should. This is a serious problem that should be inspected by a professional furnace repair company in Westmont, Illinois.

Rattling or vibrating:

If it sounds like something is shaking inside your furnace, it might be just that — loose panels or screws. This is a quick fix with a screwdriver.

Humming or buzzing:

A soft humming noise from your furnace is normal — it is your furnace working as it should. But if the humming gets louder and turns into more of a buzz, it might indicate an electrical issue, like a failing motor or wiring problems.

Working with electricity can be risky, so it is best to leave these repairs to professionals.

DIY troubleshooting tips you should know

Before you call a professional furnace repair company, there are a few things you can try quickly on your own.

Start by checking the air filter. A clogged air filter is one of the most common causes of a noisy furnace. It can restrict airflow, causing your furnace to work harder and make more noise. With that said, it’s important to check and replace your air filters regularly.

Next, you’ll want to look for any loose screws or panels and tighten them.

Incorrect thermostat settings can cause your furnace to short cycle (turn on and off too frequently) or run all the time, which results in those strange noises. So be sure to check if your thermostat is set correctly.

When should you contact the professionals?

If you have tried these DIY fixes but the noise is still there, or if you are not comfortable doing it yourself, it is time to call a professional furnace repair company in Westmont, Illinois. They will have highly trained technicians who can safely diagnose and fix any issues with your furnace, ensuring your home returns to being cozy and peaceful.

An ounce of prevention…

Regular maintenance is the best way to avoid furnace noise — we can’t stress this enough.

Scheduling regular maintenance check-ups with a furnace repair company can help catch and fix minor issues before they become big problems. This keeps those annoying noises at bay and helps your furnace last longer and run efficiently.

Looking for a Furnace Repair Company in Westmont, Illinois?

Is your furnace making strange noises? Ready to have it inspected by the best furnace repair company in Westmont, Illinois? If so, Hearthstone Heating & Air Conditioning is the top choice. Contact us today at (630) 435-9800 to get started.

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    Westmont, IL 60559
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