What the call usually is
A leaking hot tub in the Lynnwood area is rarely the shell. It is a pump seal, a union, a heater gasket, a jet body or a glued joint somewhere in the foam — and finding it is most of the job. We start at the equipment bay and work outward.
Water loss in the Lynnwood area has two innocent explanations — evaporation and splash-out — and a long list of real ones. The tape test separates them: mark the level, cover on, 24 hours. If it dropped more than a quarter inch, call us.
Cabinets stay damp from October to April. A persistently wet cabinet in the Lynnwood area hides slow leaks for months; we pull the panels on all four sides and dry the bay before we trust what we see.
Our route covers mid-century grids, 1980s subdivisions and new townhomes. Tubs on older slabs and decks around the Lynnwood area settle, and a tub that is out of level stresses unions and jet bodies on the low side — we check level before we check joints.

What owners describe on the phone
Level drops an inch or more a week
Beyond evaporation. We tape the level, confirm the loss, then isolate: pump off versus pump on tells us whether it is pressure side or suction side.
Wet pad under the equipment door
Nearly always a pump shaft seal, a union o-ring or the heater manifold gasket. All three are same-day repairs with parts off the van.
Damp foam, no obvious source
A jet body or a glued joint inside the foam. We find it with the moisture meter and dye, cut only what is needed, and re-foam.
Leak only when jets run
Pressure-side plumbing — a jet gasket, a diverter or a cracked manifold. The tub holds water when idle and loses it under pressure.
How the visit runs
- A call half an hour before we arrive
- Diagnosis with a meter, then one written price you approve
- Water hardness and alkalinity checked and noted
- 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.