911 Garage Door Service caters to residential and commercial clients in Houston. The company offers garage door installation, repair, and maintenance. Garage door repair covers issues such as slipped cables, broken springs, and off-track doors. 911 Garage Door Service also carries the Chamberlain LiftMaster door opener and helps clients decide which model is right for their property through a guide on the company website. The business has been in service for more than 20 years and offers 24-hour emergency garage door repair service.