Garage Door Installation Services We offer garage door installation services all over the United States. Contact us to see if we offer install in your area. Contact Us How Installation Works Site Check A Site Check is a job site visit to assess and measure the opening(s). Installation An Installation is the take down, removal and install of a new door, weather strip and motor (GDO) where applicable. Service & Maintenance Receipt of work order - Service is described as any post installation work order on a previously installed job.