How does a hot tub get wired?

There are only two ways to connect a hot tub to power. The first is through a low 110v connection that simply plugs into a wall outlet, and the second is through a 220v, 230v, or 240v connection directly to your homes central circuit breaker box.

How much does it cost to have a hot tub hard wired?

Hot tub installation costs $150 to $500 for an above ground spa near the house or electrical panel. Hot tub electrical installation costs $800 to $1,600 to install a new circuit, outlet/subpanel, and wiring up to 100.