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noisy ceiling fanCeiling Fans can help a room be energy efficient by circulating air. In the summer months the fan direction should be set to clockwise. In the winter, the direction should be set to counter-clockwise, pulling the warm air up. This is especially helpful in a multi-story home. However, over time, ceiling fans can be noisy and dangerous.

Read below a response we had to a customer who called complaining of a noisy ceiling fan:

Question:

I have a number of ceiling fans with lights (no dimmer switches) throughout my 12 year old double story house. Ever since installing the fans (not all are the same makes or models and some 6 months after the others) they all make the same high pitched pulsating "singing" sound. All the fans do it and all at the SAME TIME (synchronized). The singing noise is quite rhythmical and sounds electrical based (sort of like a UFO hovering sound from a bad sci-fiction movie). The noise only occurs every now and then (normally a few times a day) and is quite loud especially when everybody is asleep. If one fan is turned off whilst the noise is occurring you can still hear the other fans upstairs still "singing". The noise varies in length and can last for up to 30 seconds but normally only goes for around ten to twenty seconds. It's enough to scare our 3 year old at night. Please help."

Answer:

Wow, that sound annoying. Do you live close to a big antenna? Say a TV station or Radio? That can dot. Large power line close by could do that as well. If not I would have someone install a surge protector on your panel and maybe even a power factor corrector. These installations will help with the noise and protect against any power surges from faulty wiring. We do recommend also that you have someone come in to check the wiring of the ceiling fans.

Below is a picture of a panel with a surge protector installed:

surge protector on panel

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About Generation 3 Electric:

Generation 3 Electric has been servicing the electrical needs of the Philadelphia metro area for three generations. We were voted Philadelphia Magazine's 2012 Best Electrician. Our trained electricians understand any issues you have with the electric in your Philly home. Our technicians specialize in repairing, updating and servicing your homes electrical wiring and lighting for indoor and outdoor residential buildings. They are trained to always respect your home and be mindful of your time. Your 100% satisfaction is our goal. Generation 3 Electric is fully licensed and insured. You will never get a machine when calling our office; a friendly voice will always be there to assist you. Gen3 is also a Mitsubishi Electric Diamond Contractor in Philadelphia. To learn more, contact us today.
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