
Why West Seattle pump repair calls look the way they do
A spa pump tells you what is wrong if you listen with it running: a hum is a seized impeller or a dead capacitor, a grind is bearings, a drip under the motor is a shaft seal. In West Seattle we diagnose with the pump on and the panel off, then quote.
West Seattle is on Seattle's Cedar River supply — roughly 1.5 grains of hardness with alkalinity around 24 ppm — soft, aggressive water that pulls calcium out of heater sheaths and pump seals rather than depositing scale on them. Soft water wears the ceramic faces of a shaft seal over time, so a pump that weeps in West Seattle is nearly always a seal, not a cracked housing — a smaller repair when caught early.
There are a lot of large, well-specified view-deck spas here — Hot Spring, Caldera, Bullfrog — that were bought with the house and are worth keeping, plus older tubs on the Delridge and Westwood side that have been patched by three owners. We work Alki, Admiral, Fauntleroy, Arbor Heights, Gatewood and the rest of West Seattle (98116, 98126, 98136, 98106).
What West Seattle owners describe on the phone
FLO, LF or a no-flow code
The pressure or flow switch is not seeing enough water. Filter first, then air lock, then impeller, then circ pump — in that order, because that is the order of cost.
Damp pad under the motor
A weeping shaft seal. Replace it before the water reaches the bearings and a seal job becomes a pump job.
Screaming on high speed
Bearings, usually after a seal leak. There are weeks of warning before the motor locks; use them.
Hums, no water moves
Seized impeller or a failed start capacitor. The motor is usually fine; we free the shaft or fit a capacitor and it runs.
West Seattle note. On a bluff or beach lot we weigh the cover and check the wind straps first; a saturated cover on Alki costs more in heat than a failing element does.
How the visit runs
- A call half an hour before we arrive — about 15 minutes southwest of downtown over the West Seattle Bridge
- Diagnosis with a meter, then one written price you approve
- Calcium and alkalinity checked for Seattle Public Utilities water
- Special-order parts arrive the next business day in most cases
- If the tub is not worth fixing, we say so
Scope, plainly: the spa and what lives inside its skirt. New circuits, supply plumbing and setting new tubs go to an electrician or a dealer.