Budget repair versus replacement tradeoff
A homeowner here weighing a $300 spring repair against a $1,400 full door replacement is making a real budget decision, not a convenience one. We see it most on doors from the early 1970s, when SeaTac's housing was mostly built - torsion springs original to those doors are past their rated cycle count by now, and a sudden snap while the door is half open is the single most common emergency call we get from this side of our territory.