My garage door tension spring broke on Sunday morning and they were at my house by Monday after lunch. I have a belt driven door opener. They replaced my single spring with the recommended dual, misc parts and fully inspected, cleaned and lubed all the joints for about $225. Good honest in their work, quick response. Not only did I use their website to request a service on Sunday call but also phoned them Monday morning just in case. Even though they were not open on Sunday I noticed they had checked their email that day and sent other's in their company my request for service for the next day. They did a great job!