B&C Garage Door Co. Inc. provides immediate service where we fix garage doors right! We are family owned and have been in operation since 1979. We retain our contractor's license and a license from the state of California. B&C Garage Door Co. Inc. has proudly been serving the Tri-Valley, Central and East Contra Costa, Alameda, and Santa Clara counties for more than 35 years. Garage Door Repair, Sales and Prompt Service. Service all brands & types. Broken Springs replaced. No extra charge for weekend service.