Craftsman-era basements send dryer exhaust on long climbs — and long climbs collect lint.

Bellingham's older houses were built before anyone owned a dryer, so the machine went where it fit — the basement — and its exhaust got improvised upward through chases never meant for it. Every vertical foot slows the airflow, and every slow spot banks lint. When a Columbia or Sunnyland dryer runs long, the Loop's back-pressure reading usually points at the run, not the appliance.
Basement air adds its own tax: cool and damp means the machine starts each load at a disadvantage. A dryer that's merely tired can hide behind that excuse for months. The Loop separates house physics from machine faults with a meter, so the tally never charges you for the basement's personality.
Gradual slowdowns are airflow stories. We measure at the machine and at the wall — the difference locates the blockage before anything is replaced.
Basement acoustics amplify a drying idler pulley into a haunting. It's a stocked part and a same-visit fix on most platforms.
That's standard Bellingham work — repairs happen in place, which is exactly why fixing beats hauling a new machine down those stairs.
The stretch we can reach from the machine, yes, and the tally says so plainly. A full multi-story chase clean is a duct company's job, and we'll tell you when it's needed.
All of them — 98225, 98226 and 98229, from the south side to the lake.
The full dryer repair page covers the machine in depth; the Bellingham hub covers the town.
Same machine, other towns:
One call or one form. Dispatch answers with an arrival window, the technician walks the circuit of checks, and the tally puts the whole decision on one sheet — $85 flat if you stop there.