How to stop a ceiling fan from wobbling
Hi Keith,
I have a ceiling fan that is increasingly getting worse as it is wobbling, and I just need to know if I should replace it. It is a Hunter fan and I love the look of it and would like to keep it if possible.
— Justin L., Lyon Township
Hi Justin,
This is a perfect example of staying on top of a minor issue before it becomes a major problem. Although it is very unlikely a ceiling fan can dislodge from the mounting bracket and fall, unless it’s improperly mounted or the unit has been recalled, why risk it?
The U.S. Product Safety Commission had a recall in 2009 for a similar issue.
Other than a recall, the causes from a wobbling fan are typically from one of three issues. The fan unit itself is improperly supported, the unit has become loose, or the fan blades are unbalanced.
Improperly supported or loose ceiling fan units are the most dangerous of the three. Because of the weight and movement of ceiling fans, they need to have additional support as compared to light fixtures.
Prior to installation, a properly-rated electrical box and ceiling fan bracket or other mounting support system must be installed to the electrical box and ceiling joist to ensure proper support.
You can verify if your ceiling fan has the correct mounting system by checking it from the attic or by removing the fan housing unit, located next to the ceiling. There should be a label on the box for proper weight rating and it should be connected to a bracket or wooden block. Verify the unit is tightly secured.
Unbalanced fan blades can be just as hazardous, causing the ceiling fan and/or blades to become loose over time. The same as automobile tires, fan blades have to be balanced to maximize performance. Surprisingly, the repairs for both are quite similar.
After verifying the fan is properly mounted and the blades are tight and secure, pick up an inexpensive ceiling fan blade balancing kit. These are available at most home improvement centers and hardware stores. Most kits include a weight, which can be added by a clip or glued to one or more of the blades. This may take some time, because this step is a process of elimination.
Take the balancing piece from the kit and put it on one blade, (about half way down). Turn the fan on. If it has improved, then move the weight up or down the fan blade or add another piece, or move to the next blade and repeat.
In the hot summer months, a home can feel much cooler with a properly working ceiling fan — not to mention the energy savings you'll reap from using them compared to using your air conditioner.
Paul is a State of Michigan Licensed Builder. Paul serves as president and founding member of nationally franchised HandyPro Handyman Service, servicing Washtenaw, Wayne and Oakland counties. www.handypro.com. Listen to Paul every Saturday at 11 a.m. on “It’s Your Business, Make It Happen” WAAM Talk 1600AM. Email questions or comments to kpaul@handypro.com.