We've used Carmichael Overhead Door & would recommend them...

We went to a home show at Cal Expo, collected a bunch of cards, got some to come out for estimates... Our house has two garage doors, and only one worked when we bought it. Only Carmichael Overhead Door said they could easily fix it and the cost was very reasonable. They added reinforcements, changed out some panels w/ a third garage door in the back (pass thru). I also asked about converting it to a single door. Another company's rep said they've never done it & thought it couldn't be done. The guy from Carmichael Overhead Door said they've done a dozen or so in the past year. So, we'll use them again if we ever get to that point before selling the house