When your furnace is working properly, it should provide heat without generating too much disruption. While it’s expected to notice your furnace making noise as it turns on, other sounds are showing your furnace needs immediate professional support.

Here are some of the most frequent furnace noises and what they can be signaling. If your furnace is making a strange 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 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 might mean there could be a couple of problems. These range from gas building up in your furnace or a ductwork problem.

Banging Sounds Coming from Your Furnace

Your heating system turns filthy over the years, so that’s why it’s essential to schedule yearly furnace maintenance with Premium Air Services LLC. One of the things our pros complete during this appointment is clean your furnace’s burners. When this component gets dirty, you might hear your furnace making a loud rumbling noise after ignition takes longer than normal. The following gas buildup may break your furnace’s heat exchanger, where natural gas turns into warm air. Any breaks in it can emit carbon monoxide, which is ordinarily vented outdoors. This hazardous gas can be lethal in large concentrations.

If you’re aware of banging or knocking sounds coming from your furnace, Premium Air Services LLC urges you to turn it off and reaching us at 713-364-9957. Excessive natural gas in your furnace or a ruptured heat exchanger are dangerous troubles that require immediate attention.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to move heated air around your home. If the ductwork wasn’t put in correctly or is getting old, it can make a lot of noise when your furnace is on. This might be the problem if your furnace makes a banging noise when it shuts off. Call Premium Air Services LLC at 713-364-9957 and we’ll determine the problem.

2. Furnace Buzzes Constantly

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

Your furnace relies on an internal transformer to operate on the proper voltage. If wires or the box isn’t tight enough, you could detect a low humming noise in the furnace when off. Your furnace also uses a blower motor, which distributes heated or cold air across your home, and a capacitor, which turns on the motor. If either of these parts are failing, they will buzz when the furnace switches on.

3. Furnace Making a Rattling Noise

If your furnace is making a rattling noise, it may be due to something minor, like an unfastened screw, or something major, like a broken piece. In either case, we advise shutting your furnace off and calling our heating pros at 713-364-9957 for support.

4. Furnace Squeals

If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s trying to alert you it could use some TLC. If you’ve neglected furnace maintenance the last couple of years, belts could be worn down or a bearing may need to be lubricated. We know that maintenance often slips your mind, but our professionals can get your furnace running quietly again quickly.

5. Furnace Whistles

When you’re noticing your furnace making a whistling noise, it’s frequently the result of an air leak in your ductwork. You might also notice whistling while the furnace is on if a floor vent is loose. If you’ve examined your vents but are still sensing noise, Premium Air Services LLC can help. It’s important to get loose ductwork fixed quickly, as it can create comfort troubles in your residence and increase your gas costs.

6. Furnace Making a Grinding Noise

It’s not a good sign if you notice your furnace making a grinding noise. This metal-on-metal sound typically means there’s a problem with your furnace’s blower. Switch off your furnace off promptly and reach our professionals at 713-364-9957 for assistance.

When you’re getting a strange noise from your furnace, Premium Air Services LLC is available to help. Contact us at 713-364-9957 to book your furnace repair appointment now.