(425) 546-2008
Seattle Hot Tube Service — all of Seattle and the ring

Hot Tub Maintenance & Drain-and-Refill Service in Seattle

Scheduled drain-and-refill with a plumbing-line flush, filter service, cover and cabinet inspection, and the calcium and alkalinity balance that soft Seattle water needs to stop eating the heater.

Same-day most daysAll brandsOne written priceBallard to Renton, Shoreline to Burien
Home›Services›Maintenance
Technician at an open hot tub equipment bay on a maintenance call in Seattle
Maintenance: the cabinet comes open and the meter goes on before anything is quoted.

What the call usually is

The maintenance visit is the one that prevents the other five. In Seattle we drain, flush the lines, open the cabinet and inspect it dry, refill, and balance the water for Seattle's soft supply — calcium up, alkalinity up, pH held — with the numbers written down for you.

A Seattle maintenance visit takes about two hours: drain and line flush, filter soak or swap, cover and cabinet inspection, refill, and water balance. Every four months for a family tub keeps heaters, seals and jets out of the repair column.

Seattle's Cedar and Tolt water runs at about 1.5 grains of hardness with alkalinity of 15–25 ppm. That is the whole reason a Seattle refill needs a deliberate dose of calcium and alkalinity — without it the heater and the seals pay for the softness.

Cabinets on shaded Seattle lots stay damp from October to April. A maintenance visit in Seattle is also when the cabinet gets dried, the insulation checked for rodents, the terminals greased and the cover strapped before the next storm season.

What owners describe on the phone

Water will not stay balanced

Low alkalinity in soft water. Raised to 80–120 ppm, the pH stops swinging.

Foam, cloud or a smell chlorine will not fix

Biofilm in the plumbing. A line flush before the drain clears it; a drain alone does not.

Filters pack up every few weeks

Needles, pollen and body oils. A two-filter rotation with a monthly soak keeps flow codes away.

Cover heavier every year

Waterlogged foam. We weigh it and tell you when it is costing more in heat than a new cover.

How the visit runs

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.

Maintenance by neighbourhood

Maintenance in the cities around Seattle

Questions about maintenance

How often should I drain a tub in Seattle?
Every three to four months for a family tub, with a line flush each time. Seattle's Cedar and Tolt water runs at about 1.5 grains of hardness with alkalinity of 15–25 ppm.
What goes into the fresh water?
Calcium hardness increaser to 150–250 ppm, alkalinity increaser to 80–120 ppm, then pH and sanitizer. The numbers for your Seattle fill go on the sheet we leave.
Do you run a maintenance route?
Yes — a scheduled drain-and-refill route through Seattle and the rest of the service area, with a cabinet inspection each time. Ask on the phone.

Maintenance anywhere in Seattle?

Call with the symptom; we bring the likely parts.