I hired Doorwiz for a garage door repair service in Rockville MD and was very happy with the work they did. When I called them up, their technician came out to my house within 30 minutes. He found the problem quickly and proceeded to fix it without any hassle or fuss. The cost was reasonable, so all I had to do was give him a thumbs-up before he started working on my garage doors. Within twenty minutes, we were finished!