When your furnace is operating properly, it should give warmth without making 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 reported furnace noises and what they might be indicating. If your furnace is making a weird noise, our friendly heating specialists are here to help with the best furnace repair in Tomball, Texas.

1. Furnace Making a Banging Noise

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

Banging Sounds Coming from Your Furnace

Your heating system becomes grimy as time passes, so that’s why it’s important to set routine furnace maintenance with Premium Air Services LLC. One of the tasks our pros complete during this service is clean your furnace’s burners. When this component gets grubby, you might hear your furnace making a loud rumbling noise if ignition takes longer than normal. The following gas buildup can crack your furnace’s heat exchanger, where natural gas changes into heat. Any cracks in it can leak carbon monoxide, which is normally vented away from your home. This toxic gas can be fatal in large concentrations.

If you’re aware of banging or knocking sounds coming from your furnace, Premium Air Services LLC advises turning it off and calling us at 713-364-9957. Excessive natural gas in your furnace or a cracked heat exchanger are hazardous troubles that should get immediate service.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to provide heated air across your home. If the ductwork wasn’t put in properly or is aging, 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 Premium Air Services LLC at 713-364-9957 and we’ll pinpoint the problem.

2. Furnace Makes a Buzzing Sound

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

Your furnace uses an internal transformer to work on the correct 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 uses a blower motor, which distributes hot or cooled air across your house, and a capacitor, which triggers the motor. If either of these parts are going out, they will buzz when the furnace turns on.

3. Furnace Makes Rattling Sounds Like Something Is Loose

If your furnace is making a rattling noise, it may be related to something minor, like an unfastened screw, or something critical, like a broken component. In either case, we urge you to shut your furnace off and getting in touch with our heating pros at 713-364-9957 for assistance.

4. Furnace Making a Squealing Noise

If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s attempting to get your attention it could use some TLC. If you’ve forgotten furnace maintenance the last couple of years, belts could be worn down or a bearing may need to be lubed. We realize that maintenance sometimes slips your mind, but our professionals can get your furnace running quietly again fast.

5. Furnace Whistles

When you’re noticing your furnace making a whistling noise, it’s typically because of an air leak in your ductwork. You could also hear whistling while the furnace is working if a floor vent is loose. If you’ve examined your vents but are still noticing sound, Premium Air Services LLC can help. It’s essential to get loose ductwork repaired without delay, because it can create comfort troubles in your home and increase your heating bills.

6. Furnace Makes a Loud, Unpleasant Grinding Noise

It’s not a positive sign if you notice your furnace making a grinding noise. This metal-on-metal racket often means there’s trouble with your furnace’s blower. Switch off your furnace off immediately and contact our professionals at 713-364-9957 for support.

When you’re getting an atypical noise from your furnace, Premium Air Services LLC is here to provide assistance. Contact us at 713-364-9957 to book your furnace repair appointment right away.