I've had occasion to deal with Alcosta a couple of times in the past year or so, and both times they exceeded my expectations for promptness, punctuality and reliability. Motorized garage doors and openers tend to generate pricey repairs, which is why I graded them a B for price-- they do seem a bit expensive to me, BUT you cannot knock good service, so I am happy to pay the difference. They save me time, and my time is valuable, too.