There are plenty of things that homeowners replace at regular intervals such as roofing shingles, their siding, and all their appliances, but when was the last time you changed your garage door opener? Most people aren’t even sure how old their garage door opener is, much less when it needs to be changed. You may be surprised to learn that the average lifespan of an electric garage door opener is only 10 to 15 years. There are a few high-quality options, such as the LiftMaster’s Elite Series, that can last a little longer, however.