Spring count hardware variation
What we can tell you is what moves the number: whether you've got one spring or two, torsion or extension, standard-duty or high-cycle, and whether the drums or cables need replacing alongside the spring itself. Median household income in South Amboy runs around $110,125, a bit under the service area's overall $122,610, and it's part of why a lot of these calls end in a straight spring swap rather than a full torsion-system upgrade - the fix that solves the actual problem, not the fix that sells the most parts.
