Our Repair techs have comprehensive levels of experience. We constantly have the parts you require readily available on every truck so we won’t need to trouble you a second time to obtain your Garage Door running right. Garage Doors weigh hundreds of pounds. The complete weight of the Door is carried by the Garage Door hardware, such as the Springs, Cables, Rollers, Bearings, etc. This hardware has a beneficial life expectancy of about 5-10 years before it weakens and overburdens the Garage Door Opener, ultimately causing it to break or stop working. The Opener is not developed to do any heavy lifting, that is the job of the Door hardware. An easy test to see if your Garage Door hardware is doing its job is this: With the Door in the completely closed position take down on the red disconnect cable. Then try lifting the Door. If the Door is extremely heavy and drops of its own weight when you release the Door Springs and hardware are used and are refraining from doing their task, putting excessive stress on the Opener. Serving Long Beach CA and surrounding areas.