North Bergen's median household income runs $75,505, noticeably under the $118,835 median across the wider service area we cover from Jersey City. That gap matters for how we quote a job - we're not pricing off the higher end of the market, and a straight spring swap doesn't need to turn into a full door replacement just because the opener's also acting up.
We don't have a flat number to hand you here, because spring size, drum type, and whether the opener needs to go too all change the total. What we can tell you honestly: if the door itself is original to a 1961-era build and the track or drum is bent, replacing the door usually costs less over time than repeatedly patching hardware that doesn't match anything currently manufactured. That's not the answer everyone wants, but it's the one that saves a second truck trip six months later.