When your furnace is operating like it should, it should give warmth without creating too much disruption. While it’s normal to catch your furnace making noise as it turns on, other disruptions are signaling your furnace needs immediate professional help.

Here are some of the most common furnace noises and what they can be signaling. If your furnace is making an odd noise, our friendly heating professionals are here to fix the problem with the best furnace repair in Milledgeville and Middle Georgia, Georgia.

1. Furnace Making a Banging Noise

You may have an urgent problem on your hands if you’re detecting your furnace making a banging noise. If your furnace is making a knocking noise, it can signal there could be several problems. These involve gas increasing in your furnace or a ductwork situation.

Banging Sounds Coming from Your Furnace

Your heating system gets grimy over time, so that’s why it’s essential to book seasonal furnace maintenance with Air Concepts of Middle Georgia. One of the tasks our technicians complete during this appointment is clean your furnace’s burners. When this component gets grimy, you could hear your furnace making a loud rumbling noise after ignition is delayed. The ensuing gas buildup might break your furnace’s heat exchanger, where natural gas turns into heat. Any cracks in it can discharge carbon monoxide, which is normally emitted outside. This dangerous gas can be lethal in large concentrations.

If you’re hearing banging or knocking sounds coming from your furnace, Air Concepts of Middle Georgia recommends turning it off and reaching us at 478-200-5689. Excessive natural gas in your furnace or a ruptured heat exchanger are dangerous problems that necessitate prompt service.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to move hot air throughout your home. If the ductwork wasn’t put in properly or is aging, it can be loud when your furnace runs. This might be the issue if your furnace makes a banging noise when it shuts off. Get in touch with Air Concepts of Middle Georgia at 478-200-5689 and we’ll figure out the problem.

2. Furnace Making a Buzzing Noise

If you notice your furnace making a buzzing noise, don’t wait to call us. A buzzing sound frequently is telling you there’s an electrical issue, like with its transformer, blower motor or capacitor.

Your furnace relies on an internal transformer to run on the right voltage. If wires or the box isn’t tight enough, you could detect a low humming noise in the furnace when off. Your furnace also has a blower motor, which distributes warm or cooled air across your residence, and a capacitor, which triggers the motor. If either of these parts are failing, they will buzz when the furnace starts.

3. Furnace Making a Rattling Noise

If your furnace is making a rattling noise, it could be related to something small, like an unsecure screw, or something critical, like a broken part. In either case, we urge you to shut your furnace off and calling our heating specialists at 478-200-5689 for help.

4. Furnace Making a Squealing Noise

If your furnace makes a high-pitched noise, like squealing, when it’s going, it’s making an effort to tell you it requires some TLC. If you’ve neglected furnace maintenance the past few years, belts could be worn down or a bearing may need to be greased. We realize that maintenance frequently slips your mind, but our technicians can get your furnace heating quietly again quickly.

5. Furnace Making a Whistling Noise

When you’re hearing your furnace making a whistling noise, it’s frequently because of an air leak in your ductwork. You might also hear whistling while the furnace is working if a floor vent is loose. If you’ve checked your vents but are still noticing noise, Air Concepts of Middle Georgia can assist you. It’s important to get loose ductwork taken care of fast, because it can create comfort problems in your residence and inflate your gas costs.

6. Furnace Making a Grinding Noise

It’s not a good sign if you notice your furnace making a grinding noise. This metal-on-metal sound frequently means there’s trouble with your furnace’s blower. Shut down your furnace off now and reach us at 478-200-5689 for support.

When you’re getting an uncommon noise from your furnace, Air Concepts of Middle Georgia is here to provide assistance. Contact us at 478-200-5689 to book your furnace repair appointment today.