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

Here are some of the most frequent 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 Yukon, Oklahoma.

1. Furnace Makes a Banging Sound

You may 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 may mean there could be a couple of problems. These range from gas building up in your furnace or a ductwork situation.

Banging Sounds Coming from Your Furnace

Your heating system becomes grimy over the years, so that’s why it’s critical to set seasonal furnace maintenance with Comfort Concepts Heating & Air Conditioning. One of the tasks our technicians perform during this work is clean your furnace’s burners. When this component gets dirty, you could hear your furnace making a loud rumbling noise when ignition is delayed. The subsequent gas buildup may crack your furnace’s heat exchanger, where natural gas transforms into warmth. Any breaks in it can emit carbon monoxide, which is normally released away from your home. This dangerous gas can be deadly in large concentrations.

If you’re noticing banging or knocking sounds coming from your furnace, Comfort Concepts Heating & Air Conditioning recommends turning it off and contacting us at 405-494-7444. Excessive natural gas in your furnace or a ruptured heat exchanger are hazardous troubles that necessitate prompt service.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to deliver hot air across your residence. If the ductwork wasn’t designed properly or is getting dated, it can make a lot of noise when your furnace is heating. This may be the case if your furnace makes a banging noise when it shuts off. Get in touch with Comfort Concepts Heating & Air Conditioning at 405-494-7444 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 typically means there’s an electrical situation, like with its transformer, blower motor or capacitor.

Your furnace relies on an internal transformer to run on the right voltage. If wires or the box is loose, you could 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 space, and a capacitor, which starts the motor. If either of these parts are fading, they will buzz when the furnace starts.

3. Furnace Makes Rattling Sounds Like Something Is Loose

If your furnace is making a rattling noise, it could be due to something little, like a loose screw, or something major, like a broken piece. In either case, we advise shutting your furnace off and getting in touch with our heating specialists at 405-494-7444 for help.

4. Furnace Is Making a High-Pitched Squealing Sound

If your furnace makes a high-pitched noise, like squealing, when it’s running, it’s making an effort to get your attention it could use some TLC. If you’ve neglected furnace maintenance the past few years, belts could be worn down or a bearing could need to be lubed. We realize that maintenance often slips your mind, but our technicians can get your furnace heating quietly again quickly.

5. Furnace Making a Whistling Noise

When you’re detecting your furnace making a whistling noise, it’s likely because of an air leak in your ductwork. You may also notice whistling while the furnace is working if a floor vent isn’t secure. If you’ve checked your vents but are still hearing sound, Comfort Concepts Heating & Air Conditioning can assist you. It’s important to get loose ductwork taken care of quickly, since it can result in comfort troubles in your residence and increase your utility expenses.

6. Furnace Makes a Loud, Unpleasant Grinding Noise

It’s not a positive sign if you hear your furnace making a grinding noise. This metal-on-metal sound usually means there’s trouble with your furnace’s blower. Shut down your furnace off immediately and call our pros at 405-494-7444 for help.

When you’re hearing an uncommon noise from your furnace, Comfort Concepts Heating & Air Conditioning is available to help. Contact us at 405-494-7444 to request your furnace repair appointment now.