Castle Improvements, Garage Doors

About Us Castle Improvements, originally founded in San Diego, 1981, has been a family owned and operated business. Castle has long been recognized as southern California’s leading source of residential, commercial, and industrial overhead door products and services. With a fleet of highly skilled and professional installers, service and repair technicians, and our in-house knowledgable & dedicated customer service, Castle Improvements should be your ONLY choice. Through the use of only quality products, highly trained staff and unsurpassed customer service, Castle Improvements has continued to grow. Bottom line… We here at Castle strive to make you happy. At Castle, Garage doors are our passion! We’ve earned our reputation in the industry as honest, hands on, hardworking professionals. Contact us today for your garage door and garage door service needs. Let us help you turn your home into a Castle! Mission Statement Castle Improvements provides the highest quality materials and best possible level of customer service to each and every individual and company we service. We will be available prior, during, and after each and every individual service, using technicians trained to service, repair, and, more importantly, to educate customers regarding the type of repair that is required and expected.