Hot Tub Repair near you

No heat is the most frequent repair call, and the cause is often simpler than a dead heater. The tub may be in an economy or sleep mode, a clogged filter may be starving the heater of flow so a safety switch keeps it off, or the water may have dropped below the skimmer. A technician works from those simple checks towards the heater element, the temperature and high-limit sensors, the flow or pressure switch and the control board.

Spa control systems show a code when a sensor reads something out of range, most often low flow, overheating, a sensor fault or water that is too cold. The meaning varies from one manufacturer to another, so look the code up in the owner's manual and write it down, with when it appears, before calling. That alone often shortens the visit.

Pumps tell you a lot by sound. A hum with no water moving can mean a seized motor or a failed start component, grinding or screeching usually points to worn bearings, and surging or gurgling suggests the pump is drawing air through a low water level or a loose fitting.

A ground-fault circuit interrupter cuts power when it senses current leaking to ground, which is exactly what you want around water. If it trips once after a storm or a refill, resetting it is reasonable. If it trips again, trips the moment a pump or heater starts, or won't reset, stop using the tub: moisture in a pump motor, a failing heater element, damaged wiring or a worn GFCI can each cause it, and some of those faults can put current in the water.

The supply circuit, the disconnect and anything at the panel belong to a licensed electrician. The Electrical Safety Authority advises GFCIs on outdoor outlets, especially around pools and hot tubs, and hiring a Licensed Electrical Contractor, who reports almost all electrical work in Ontario through a notification of work. In Quebec, electrical work done for others must be carried out by a licensed contractor, which in practice means a CMEQ master electrician. For repairs inside the tub, ask how the technician is qualified to handle the electrical side.

A falling water level, a wet spot under the cabinet or a pump that suddenly draws air all point to a leak. A covered tub loses little water to evaporation, so a steady drop between top-ups is worth investigating. Technicians open the side panels and look for drips and mineral trails first, then use dye or pressure tests around suspect fittings before cutting into foam or plumbing.

The cabinet and cover protect everything else. A cracked or rotting skirt lets snow, rodents and insects into the equipment bay, where chewed insulation and wiring create bigger repairs, and a cover that has soaked up water is heavy, loses heat and sags where rain and snow collect.

The cover is also a safety barrier. HealthLink BC advises covering and locking a hot tub whenever it isn't in use, and in Toronto a hot tub needs a Pool Fence Enclosure Permit unless it has a lockable cover permanently attached. Broken straps, clips or locks should be fixed right away, or the cover replaced.

In winter, a small fault becomes a large repair within hours. If the tub loses power or a pump stops during a cold snap, water in the plumbing, pumps and heater can freeze and split them. Call a technician immediately rather than waiting for the weekend, keep the cover closed, and never put an open flame or an improvised electric heater inside the cabinet.

Freeze damage often appears only once the tub runs again, as leaks from cracked fittings or a split pump housing. Take photos before anything is cut or replaced; depending on the cause, a warranty or insurance claim may be possible.

Most single failures, whether a heater element, a pump, a sensor, a control board or a leaking union, are worth repairing on a tub that is otherwise sound. The question changes when several major parts are failing together, the shell is cracked or delaminating, the frame under the tub has rotted, or parts for its control system are no longer made.