We're not going to put a number here that isn't backed by anything - pricing depends on whether it's a spring, a cable, an opener board, or a full panel, and on whether the hardware underneath is original 1960s stock or something already swapped in. What we can say is that Los Altos sits at a median household income of $250,001, well above the $207,750 median across the rest of the territory we cover out of Sunnyvale, and that doesn't change what a torsion spring costs - parts price the same whether the house is worth more or less. What it does change is the kind of repair people ask for: more requests here skew toward matching original hardware or upgrading an opener rather than patching something to get one more season out of it. If a repair is going to cost close to what a new door would, we'll say so before we start, not after.