An accurate quote needs a few things from you: the rough age of the house (we see mostly 1973-2012 construction), whether the door is single or double width, what's actually broken (a loud bang usually means a spring, grinding usually means rollers or track), and your address so we know the drive time. Photos help more than a phone description ever does. What we can't price without seeing the door in person: anything involving a bent track that might also mean a bent frame, an opener that's intermittently failing versus dead, or a spring job where we don't know the cycle rating installed originally. A phone estimate is a range, not a number we'll hold you to once we're standing in front of the door. Call us at (805) 257-4836 or come by 4111 Broad St, San Luis Obispo, CA 93401, and we'll walk through what you're seeing before we send anyone out.