Washington is two states in one: everything west of the Cascades gets 38 to 46 inches of rain a year and lives in the marine layer from October through May. Everything east of the crest — Spokane, Yakima, the Tri-Cities — gets dry continental winters that drop to single digits and brutally hot late summers. A stairlift installed without accounting for either climate fails early, and most national chains don't factor that in.
Inside Washington homes, two staircase types dominate: the post-WWII split-level (think every 1960s Kent, Federal Way, Renton subdivision) and the Seattle craftsman with a long straight flight off the foyer. Both take a straight rail, but the split-level's landing often needs a swivel seat adjustment because the homeowner steps off onto a 3-foot landing rather than a hallway. Our Washington technicians pre-configure the swivel angle on the truck before arrival; most competitors adjust on-site and burn an hour.
The outdoor story is the one most families forget to ask about. Elevated entries with 4-to-12-step porches are ubiquitous in Seattle's Queen Anne, Magnolia, and Capitol Hill neighborhoods because the lots slope. An outdoor stairlift here needs a sealed motor housing, a marine-grade rail coating, and a weather hood over the seat joystick — not add-ons, standard.
Built for the Washington climate
West of the Cascades the enemy is moisture; east of the Cascades it is cold snaps and temperature swing. Our Washington fleet ships with three standing upgrades: marine-grade rail coating on every outdoor install (not a $400 add-on like the national chains price it), a cold-weather battery spec rated down to -20°F on any install east of the Cascades, and a 12-month corrosion follow-up call built into the service plan. The follow-up call alone catches more preventable failures than the warranty itself.