When your furnace is running like it should, it should provide warm air without generating too much sound. While it’s normal to notice your furnace making noise as it turns on, other noises are signaling your furnace should get immediate professional help.

Here are some of the most frequent furnace noises and what they can be indicating. If your furnace is making an atypical noise, our friendly heating specialists are here to assist with the best furnace repair in Columbia, Mississippi.

1. Furnace Making a Banging Noise

You could 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 might signal there could be a couple of problems. These include gas building up in your furnace or a ductwork situation.

Banging Sounds Coming from Your Furnace

Your heating system becomes dirty as time passes, so that’s why it’s essential to set routine furnace maintenance with Watts Electric & AC. One of the jobs our techs do during this work is clean your furnace’s burners. When this component gets dirty, you may hear your furnace making a loud rumbling noise when ignition is delayed. The subsequent gas buildup can break your furnace’s heat exchanger, where natural gas turns into warmth. Any fractures in it can leak carbon monoxide, which is normally emitted outdoors. This dangerous gas can be deadly in large concentrations.

If you’re noticing banging or knocking sounds coming from your furnace, Watts Electric & AC urges you to turn it off and contacting us at 601-736-7362. Significant natural gas in your furnace or a ruptured heat exchanger are serious troubles that require immediate attention.

Banging Sounds Coming from Your Ductwork

Your furnace uses ductwork to move heated air across your house. If the ductwork wasn’t installed properly or is aging, it can make a lot of noise when your furnace is heating. This might be the case if your furnace makes a banging noise when it shuts off. Contact Watts Electric & AC at 601-736-7362 and we’ll figure out the problem.

2. Furnace Making a Buzzing Noise

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

Your furnace relies on an internal transformer to work on the right voltage. If wires or the box is loose, you might detect a low humming noise in the furnace when off. Your furnace also works with a blower motor, which distributes heated or cooled air across your residence, and a capacitor, which triggers the motor. If either of these parts are going out, they will buzz when the furnace switches on.

3. Furnace Making a Rattling Noise

If your furnace is making a rattling noise, it can be the result of something little, like an unsecure screw, or something major, like a broken component. In either case, we urge you to shut your furnace off and getting in touch with our heating pros at 601-736-7362 for assistance.

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 get your attention it requires some TLC. If you’ve skipped furnace maintenance recently, belts could be worn down or a bearing might need to be greased. We are aware that maintenance often slips your mind, but our techs can get your furnace running quietly again quickly.

5. Furnace Making a Whistling Noise

When you’re detecting your furnace making a whistling noise, it’s typically due to an air leak in your ductwork. You might also be aware of whistling while the furnace is on if a floor vent is loose. If you’ve checked your vents but are still hearing sound, Watts Electric & AC can assist you. It’s essential to get loose ductwork fixed fast, because it can make comfort issues in your residence and inflate your gas costs.

6. Furnace Making a Grinding Noise

It’s not an encouraging sign if you detect your furnace making a grinding noise. This metal-on-metal racket often means there’s a problem with your furnace’s blower. Switch off your furnace off immediately and reach us at 601-736-7362 for support.

When you’re getting an atypical noise from your furnace, Watts Electric & AC is available to provide assistance. Contact us at 601-736-7362 to schedule your furnace repair appointment today.