When your furnace is working like it should, it should provide warm air without creating too much sound. While it’s normal to catch your furnace making noise as it turns on, other sounds are indicating your furnace should get immediate professional support.
Here are some of the most reported furnace noises and what they can be signaling. If your furnace is making an odd noise, our friendly heating pros are here to fix the problem with the best furnace repair in Tomball, Texas.
1. Furnace Making a Banging Noise
You could have an urgent problem on your hands if you’re noticing 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 involve 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 essential to schedule yearly furnace maintenance with Premium Air Services LLC. One of the jobs our professionals complete during this service is clean your furnace’s burners. When this piece gets grubby, you could hear your furnace making a loud rumbling noise if ignition is delayed. The subsequent gas buildup may break your furnace’s heat exchanger, where natural gas transforms into heat. Any cracks in it can discharge carbon monoxide, which is regularly vented away from your home. This toxic gas can be deadly in large concentrations.
If you’re aware of banging or knocking sounds coming from your furnace, Premium Air Services LLC recommends turning it off and calling us at 713-364-9957. Too much natural gas in your furnace or a broken heat exchanger are serious problems that require prompt service.
Banging Sounds Coming from Your Ductwork
Your furnace uses ductwork to deliver heated air throughout your house. If the ductwork wasn’t designed right or is aging, it can be loud when your furnace runs. This could be the problem if your furnace makes a banging noise when it shuts off. Get in touch with Premium Air Services LLC at 713-364-9957 and we’ll figure out the problem.
2. Furnace Making a Buzzing Noise
If you hear your furnace making a buzzing noise, don’t delay calling us. A buzzing sound typically indicates an electrical issue, like with its transformer, blower motor or capacitor.
Your furnace relies on an internal transformer to run on the correct voltage. If wires or the box isn’t tight enough, you may notice a low humming noise in the furnace when off. Your furnace also works with a blower motor, which distributes heated or chilly air around your home, and a capacitor, which turns on the motor. If either of these parts are going out, they will buzz when the furnace turns on.
3. Furnace Making a Rattling Noise
If your furnace is making a rattling noise, it could be due to something minor, like a loose screw, or something major, like a broken piece. In either case, we recommend shutting off your furnace and contacting our heating professionals 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 going, it’s making an effort to tell you it needs some TLC. If you’ve forgotten furnace maintenance the last couple of years, belts could be worn out or a bearing might need to be greased. We realize that maintenance frequently slips your mind, but our pros can get your furnace running quietly again rapidly.
5. Furnace Making a Whistling Noise
When you’re detecting your furnace making a whistling noise, it’s frequently the result of an air leak in your ductwork. You could also hear whistling while the furnace is working if a floor vent isn’t tight. If you’ve looked at your vents but are still sensing noise, Premium Air Services LLC can provide support. It’s essential to get loose ductwork fixed fast, since it can make comfort troubles in your home and inflate your energy bills.
6. Furnace Making a Grinding Noise
It’s not a positive sign if you hear your furnace making a grinding noise. This metal-on-metal racket frequently means there’s a problem with your furnace’s blower. Switch off your furnace off instantly and reach our pros at 713-364-9957 for assistance.
When you’re hearing a weird noise from your furnace, Premium Air Services LLC is available to support you. Contact us at 713-364-9957 to request your furnace repair appointment today.