Lubricating Garage Door Opener

We recommend to inspect your garage door opener once a year, To make sure the gears have enough lithium grease in order to avoid an expense to replace the unit. If your garage door opener is too noisy there are couple of reasons for that one of them if you have a chain so sometimes its getting too loose and than it make a lot of noise when you open or close the garage door. you can tighten the chain a little bit cause if you will tighten it too much so it wont work properly.