When your furnace is operating like it should, it should provide warm air without making too much noise. While it’s common to notice your furnace making noise as it turns on, other disruptions are indicating your furnace should get immediate professional assistance.

Here are some of the most reported furnace noises and what they can mean. If your furnace is making a weird noise, our friendly heating professionals are here to fix the problem with the best furnace repair in Wyandotte, Michigan .

1. Furnace Making a Banging Noise

You could have a critical issue 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 involve gas accumulating in your furnace or a ductwork issue.

Banging Sounds Coming from Your Furnace

Your heating system gets dirty over time, so that’s why it’s important to set yearly furnace maintenance with Gee & Missler Heating & Air Conditioning. One of the jobs our techs complete during this appointment is clean your furnace’s burners. When this piece gets grimy, you could hear your furnace making a loud rumbling noise if ignition takes more time. The ensuing gas buildup can break your furnace’s heat exchanger, where natural gas changes into warm air. Any fractures in it can discharge carbon monoxide, which is ordinarily vented away from your home. This dangerous gas can be deadly in large concentrations.

If you’re hearing banging or knocking sounds coming from your furnace, Gee & Missler Heating & Air Conditioning advises turning it off and calling us at 734-284-1224. Excessive natural gas in your furnace or a broken heat exchanger are critical troubles that should get fast service.

Banging Sounds Coming from Your Ductwork

Your furnace works with ductwork to move heated air throughout your residence. If the ductwork wasn’t installed properly or is getting old, it can be noisy when your furnace is on. This might be the problem if your furnace makes a banging noise when it shuts off. Get in touch with Gee & Missler Heating & Air Conditioning at 734-284-1224 and we’ll determine 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 frequently is telling you there’s an electrical issue, like with its transformer, blower motor or capacitor.

Your furnace uses an internal transformer to operate on the proper voltage. If wires or the box needs to be tightened, you could detect a low humming noise in the furnace when off. Your furnace also has a blower motor, which distributes hot or cold air around your space, and a capacitor, which starts the motor. If either of these parts are failing, they will buzz when the furnace starts.

3. Furnace Making a Rattling Noise

If your furnace is making a rattling noise, it could be related to something minor, like a loose screw, or something serious, like a broken piece. In either case, we advise shutting your furnace off and getting in touch with our heating pros at 734-284-1224 for assistance.

4. Furnace Making a Squealing Noise

If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s trying to get your attention it requires some TLC. If you’ve skipped furnace maintenance the last couple of years, belts could be worn out or a bearing could need to be lubricated. We realize that maintenance often slips your mind, but our pros can get your furnace operating quietly again rapidly.

5. Furnace Making a Whistling Noise

When you’re detecting your furnace making a whistling noise, it’s typically because of an air leak in your ductwork. You may also be aware of whistling while the furnace is working if a floor vent isn’t tight. If you’ve examined your vents but are still hearing whistling, Gee & Missler Heating & Air Conditioning can assist you. It’s critical to get loose ductwork repaired quickly, as it can result in comfort problems in your home and inflate your energy costs.

6. Furnace Making a Grinding Noise

It’s not a positive sign if you notice your furnace making a grinding noise. This metal-on-metal noise frequently means there’s an issue with your furnace’s blower. Shut down your furnace off right away and contact our professionals at 734-284-1224 for assistance.

When you’re hearing an uncommon noise from your furnace, Gee & Missler Heating & Air Conditioning is ready to support you. Contact us at 734-284-1224 to request your furnace repair appointment right away.