We knew we would need a new garage door before we called A1. They were professional, helped us pick the right option for our home and we have had no trouble with the door since installation.
It seems like they're busy because we had to be booked out almost two weeks before we could get it installed (it was not an emergency so we didn't mind) and on the day of the scheduled installation we got mixed signals about whether we would need to reschedule or not. Ultimately the door was installed and all is good.