When your furnace is running correctly, it should provide warm air without creating too much disruption. While it’s normal to hear your furnace making noise as it starts up, other sounds are showing your furnace needs immediate professional help.

Here are some of the most frequent furnace noises and what they could be indicating. If your furnace is making an atypical noise, our friendly heating professionals are here to help with the best furnace repair in Milledgeville and Middle Georgia, Georgia.

1. Furnace Makes a Banging Sound

You might have a critical situation on your hands if you’re noticing your furnace making a banging noise. If your furnace is making a knocking noise, it may signal there could be a few problems. These range from gas building up in your furnace or a ductwork issue.

Banging Sounds Coming from Your Furnace

Your heating system turns filthy as time passes, so that’s why it’s critical to book seasonal furnace maintenance with Air Concepts of Middle Georgia. One of the things our pros complete during this appointment is clean your furnace’s burners. When this piece gets dirty, you may hear your furnace making a loud rumbling noise after ignition takes more time. The resulting gas buildup can fracture your furnace’s heat exchanger, where natural gas turns into warm air. Any cracks in it can discharge carbon monoxide, which is ordinarily vented away from your home. This dangerous gas can be lethal in large concentrations.

If you’re aware of banging or knocking sounds coming from your furnace, Air Concepts of Middle Georgia urges you to turn it off and calling us at 478-200-5689. Significant natural gas in your furnace or a cracked heat exchanger are serious issues that necessitate fast attention.

Banging Sounds Coming from Your Ductwork

Your furnace uses ductwork to provide heated air around your residence. If the ductwork wasn’t designed properly or is getting dated, it can make a lot of noise when your furnace runs. This can be the issue if your furnace makes a banging noise when it shuts off. Contact Air Concepts of Middle Georgia at 478-200-5689 and we’ll determine the problem.

2. Furnace Buzzes Constantly

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

Your furnace depends on an internal transformer to run on the proper voltage. If wires or the box needs to be tightened, you could hear a low humming noise in the furnace when off. Your furnace also works with a blower motor, which distributes hot or cold air throughout your space, and a capacitor, which triggers the motor. If either of these components are failing, they will buzz when the furnace turns on.

3. Furnace Rattles

If your furnace is making a rattling noise, it may be related to something little, like an unfastened screw, or something serious, like a broken part. In either case, we urge you to shut your furnace off and getting in touch with our heating specialists at 478-200-5689 for help.

4. Furnace Squeals

If your furnace makes a high-pitched noise, like squealing, when it’s going, it’s attempting to get your attention it could use some TLC. If you’ve skipped furnace maintenance the last couple of years, belts could be worn out or a bearing might need to be lubricated. We are aware that maintenance frequently slips your mind, but our techs can get your furnace heating quietly again fast.

5. Furnace Whistles

When you’re detecting your furnace making a whistling noise, it’s frequently due to an air leak in your ductwork. You could also notice whistling while the furnace is on if a floor vent isn’t tight. If you’ve looked at your vents but are still hearing sound, Air Concepts of Middle Georgia can help. It’s critical to get loose ductwork taken care of fast, since it can create comfort troubles in your residence and inflate your utility bills.

6. Furnace Makes a Loud, Unpleasant Grinding Noise

It’s not a good sign if you notice your furnace making a grinding noise. This metal-on-metal racket frequently means there’s trouble with your furnace’s blower. Switch off your furnace off now and call us at 478-200-5689 for assistance.

When you’re getting a strange noise from your furnace, Air Concepts of Middle Georgia is available to support you. Contact us at 478-200-5689 to request your furnace repair appointment right away.