An independent repair shop for hot tubs — built around meters, benches and written numbers.
Tri-City Spa Mechanics runs out of 615 Jadwin Ave in Richland and does exactly one thing: repairs hot tubs and swim spas across the Tri-Cities. No showroom, no chemical aisle, no installation crews — a parts shelf, a bench for control packs, and vans built around the eight jobs on our service board.

The method is the identity. Every call starts with instruments — a meter on the electrics, a pressure read on the flow path, a hardness test when the water is the suspect — and every quote is one written figure you approve before the wrench turns. If replacing the tub beats repairing it, that goes in writing too.
Local matters in this trade. The mineral load in Richland's supply, the dust that plateau wind packs into Pasco cabinets, the voltage sag on West Richland's long feeds — these are not trivia; they are half of every diagnosis. It is the difference between a shop that works in the Tri-Cities and a shop that merely parks here.
Shop: 615 Jadwin Ave, Richland, WA 99352
Phone: (509) 841-9132 · Mon–Sat
Real faults, real fixes — the paperwork version, minus the addresses.
The tub sat half-drained through a freeze. The February winterization would have cost a tenth of the repair.
Lines were blown out and antifreeze set in November. Filled, balanced, heated — done in an hour.
Bring us a symptom, a code, or a sad story about a cold tub — diagnosis starts on the phone.