When your furnace is operating correctly, it should give warm air without creating too much sound. While it’s common to notice your furnace making noise as it begins running, other disruptions are indicating your furnace needs immediate professional assistance.

Here are some of the most frequent furnace noises and what they could mean. If your furnace is making an odd noise, our friendly heating pros are here to assist with the best furnace repair in Milledgeville and Middle Georgia, Georgia.

1. Furnace Making a Banging Noise

You may have a critical situation on your hands if you’re hearing your furnace making a banging noise. If your furnace is making a knocking noise, it may indicate there could be a couple of problems. These range from gas increasing in your furnace or a ductwork situation.

Banging Sounds Coming from Your Furnace

Your heating system gets dirty as time passes, so that’s why it’s important to set seasonal furnace maintenance with Air Concepts of Middle Georgia. One of the things our pros complete during this service is clean your furnace’s burners. When this part gets dirty, you could hear your furnace making a loud rumbling noise after ignition is delayed. The following gas buildup might break your furnace’s heat exchanger, where natural gas turns into warmth. Any cracks in it can emit carbon monoxide, which is normally vented outdoors. This hazardous gas can be deadly 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 contacting us at 478-200-5689. Too much natural gas in your furnace or a ruptured heat exchanger are critical problems that require prompt repairs.

Banging Sounds Coming from Your Ductwork

Your furnace uses ductwork to move heated air across your house. If the ductwork wasn’t designed right or is getting dated, it can make a lot of noise when your furnace is heating. This might be the issue if your furnace makes a banging noise when it shuts off. Call Air Concepts of Middle Georgia at 478-200-5689 and we’ll figure out the problem.

2. Furnace Making a Buzzing Noise

If you observe your furnace making a buzzing noise, don’t wait to call us. A buzzing sound often means there’s an electrical situation, like with its transformer, blower motor or capacitor.

Your furnace uses an internal transformer to work on the proper voltage. If wires or the box isn’t tight enough, you may detect a low humming noise in the furnace when off. Your furnace also has a blower motor, which sends heated or cooled air throughout your space, and a capacitor, which triggers the motor. If either of these pieces are going out, they will buzz when the furnace turns on.

3. Furnace Rattles

If your furnace is making a rattling noise, it can be the result of something minor, like a loose screw, or something critical, like a broken piece. In either case, we recommend shutting off your furnace and calling our heating pros at 478-200-5689 for support.

4. Furnace Is Making a High-Pitched Squealing Sound

If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s attempting to tell you it could use some TLC. If you’ve skipped furnace maintenance recently, belts could be worn down or a bearing might need to be greased. We know that maintenance often slips your mind, but our techs can get your furnace heating quietly again fast.

5. Furnace Making a Whistling Noise

When you’re noticing your furnace making a whistling noise, it’s frequently due to an air leak in your ductwork. You could also be aware of whistling while the furnace is running if a floor vent isn’t secure. If you’ve examined your vents but are still noticing noise, Air Concepts of Middle Georgia can help. It’s critical to get loose ductwork fixed without delay, since it can make comfort troubles in your house and drive up your gas bills.

6. Furnace Making a Grinding Noise

It’s not a good sign if you detect your furnace making a grinding noise. This metal-on-metal noise frequently means there’s an issue with your furnace’s blower. Shut down your furnace off promptly and reach our pros at 478-200-5689 for support.

When you’re getting a weird noise from your furnace, Air Concepts of Middle Georgia is ready to help. Contact us at 478-200-5689 to book your furnace repair appointment right away.