Princeton's median household income sits at $96,766, a bit under the $110,357 median across the wider service area we cover from Allen. That gap matters when you're deciding whether to fix a door or replace it. On a house built around 2012, which is the median build year in Princeton, the opener and torsion spring are still in their normal service window - a spring swap or a sensor fix is worth doing every time, because the door and track underneath are sound. We won't push a full replacement on a 2012 door just because the opener is acting up; that's a $150-$300 fix, not a $1,500 one. Where the math changes is on the rare older Princeton lot with a door and track from the 1990s or earlier - there, a second or third repair on worn track can cost more over two years than one new door. We'll tell you straight which side of that line your job falls on before we start, not after.