We're based in Sparks, about 4 miles from Sun Valley, so a door that won't close doesn't sit open all day waiting on us. That said, we don't keep a branch in Sun Valley itself - every job here is a truck coming out from Sparks, which matters if you're trying to time a repair around when someone needs to be home. Most of what we see in Sun Valley traces back to the housing stock: a lot of these doors and their hardware date to the original build, somewhere around 1989, and that's old enough that springs, cables, and sometimes the opener itself are on borrowed time even if the door still looks fine from the driveway. We'll tell you honestly on the phone whether what you're describing sounds like something we can knock out same visit or whether it needs a part ordered first - torsion springs sized for older openers aren't always something we carry on every truck.