Ever wonder what happens if a bird builds a nest in the light cover of your garage door opener? Well, that is what happened to one of our customer’s and the photos demonstrate the severity of this problem. A bird’s nest is basically a very good fire starter . Once the light bulb got the nest hot, it caught on fire and the complete garage door opener had to be replaced. Best Door Service recommends checking your garage door opener for just this reason. Another solution is perimeter seal which closes all gaps on the garage door, not allowing any pest or animals in the garage.