Hot tubs are one of the backyard upgrades you can use all year round here in Michigan. But these complex systems require a tricky installation process. Modern hot tubs are self-contained, meaning you will not need any exterior plumbing in your set-up. The electrical set-up, on the other hand, requires a little more planning.
Know that some warranties will be voided if the electrical circuit isn’t installed by an electrical contractor. In some cases, unless the circuit has been installed by a licensed contractor and then approved by a local building/electrical inspector, the manufacturer won’t recognize the warranty.