Edmonds households number around 18,493, with a median income near $116,095 - close to the $118,077 median across the full service area, so this isn't a budget-stripped pocket of town. People here are generally willing to fix a door properly rather than patch it, but the housing stock itself is the complicating factor, not the wallet.
Across the broader area we cover - 202,623 households and 103,888 owner-occupied houses, mostly built across the 1965-2001 span with a median around 1985 - Edmonds sits on the older end of that range. That means more original lineal track, more non-standard spring lengths, and occasionally hardware sizes that newer universal parts don't fit cleanly.
It's not a dealbreaker. It just means a tech pulling up to an Edmonds address should expect to measure before assuming, rather than grabbing the standard kit off the shelf. Houses built in the surrounding decades through the 90s behave more predictably because the hardware is more standardized industry-wide.