Hot Tub Setup & Repair in Duluth, MN & Superior, WI

We don't sell hot tubs. We set up and repair tubs you buy, whether from a local dealer, a big-box store or online, and we don't carry any brand or do manufacturer warranty work. If a newer tub breaks down, check its warranty first, since many warranties require the seller's or maker's authorized service. For setup on any tub you've bought, and for tubs past their warranty, send us the make and model and we'll quote the work.

Nationally, setup labor alone runs about $200–$800, according to Fixr, not counting the tub, the base or the wiring. HomeAdvisor puts hot tub wiring at $600–$2,200 and a concrete pad at $2–$6 per sq ft, while Fixr puts a foundation slab at $5–$25 per sq ft. Those are national typical ranges, not our prices. Your written price, approved before work starts, is the real number for your tub and yard.

Almost always, yes. Full-size tubs typically run on 240 volts and are hard-wired to a dedicated, GFCI-protected circuit with a shutoff within sight of the tub. Smaller plug-and-play tubs run on 120 volts but still need the GFCI-protected outlet their manual calls for, never an extension cord. A licensed electrician runs that circuit under an electrical permit. Send the tub's spec sheet early, since it lists the voltage and amperage the circuit has to match.

For the wiring, yes, and in Duluth possibly for the tub itself. A new circuit needs a state electrical permit (City of Duluth), and Duluth's building-permit exemption covers only above-ground pools up to 5,000 gallons and 24 inches deep, so ask Construction Services. Superior requires an electrical permit for new wiring (City of Superior). Hot tubs aren't on its Permits Not Required list, so call building inspection at (715) 395-7288 first. A deck built for the tub follows the deck permit rules.

Usually a leak in the equipment bay: a loose or worn union at the pump or heater, a failing pump seal, or a cracked fitting or jet body. Evaporation and splash-out cause slow losses too. With the breaker off, take the side panel off and look for wet insulation, drips or white crust around the connections. Keep the water topped up above the skimmer so the pumps and heater never run dry. We find the leak, replace the union, seal or fitting, then refill and leak-test.

Usually because something inside the tub is leaking current, and the GFCI protection is doing its job. Common culprits are moisture in a connection, a failing heater element, a pump with a leaking seal, or a chafed wire. Don't keep resetting it, and never swap in a breaker without GFCI protection. We trace faults inside the tub and replace the failed part. If the problem turns out to be in the circuit or the breaker back at the house, that goes to a licensed electrician, and we'll tell you so.

Get power back as soon as you safely can, and keep the cover closed to hold the heat in. A full tub with no heat or circulation can freeze in its pipes, pumps and heater, and ice can crack them. Check whether the tub's GFCI breaker has tripped before assuming the tub itself failed; if it trips again, leave it off and call us. If the power stays off through freezing weather, drain it completely, pumps and heater included, not just the shell.

Many 240-volt tubs do, but your tub's spec sheet decides. Hot Spring's pre-delivery instructions for its 230-volt Highlife spas, for example, call for a licensed electrician to install a four-wire service with two line conductors, one neutral and one ground, feeding a subpanel with GFCI breakers (Hot Spring). Other makers and smaller plug-in tubs have their own requirements. The circuit itself is run by a licensed electrician under an electrical permit, matched to what your tub's manual lists.

It depends mostly on how well the tub holds heat, and a Northland winter makes that matter more. The heater works hardest when cold air and wind pull heat out of a tub with a waterlogged or poorly fitting cover, thin insulation or a lid left open. A snug cover that's strapped down, a spot sheltered from the wind and filter cycles set the way the manual recommends all help. Your tub's manual and your electric bill are the best guide to what yours actually uses.

Often, yes, when the problem is a small puncture or a loose valve. Intex's PureSpa manual has you find a leak by spraying soapy water on the seams and watching for bubbles, then cleaning and drying the area and pressing the repair patch firmly over the hole, smoothing out any air bubbles (Intex). A split seam or a failed pump and heater unit usually means replacement parts from the maker, or a new tub. We can find the leak and tell you which it is.

Turn the tub's power off, connect a garden hose to the drain valve and run it to a spot that drains away from the house. Intex's PureSpa manual, for example, has you turn off the control unit, attach the drain adaptor and hose, open the drain, then lift the wall on the far side to empty the last of the water (Intex). A hard-shell tub without a hose fitting drains faster with a submersible pump. Before winter, the pumps and heater have to be emptied too.

Draining, an electrical disconnect, moving the shell and disposal. The tub is drained through its valve or with a pump, then a hard-wired circuit is shut off, disconnected and capped by a licensed electrician before anything moves. The empty shell goes out whole on a cart when the path allows, or is cut into sections when it doesn't, with the cover and steps going to a hauler or transfer station. Send photos of the tub and the path out, and we'll say what removal involves at your house.

On most tubs, yes, after a set time. Aqua Rest's owner's manual says its pump turns off automatically after 15 minutes if left running, and Softub's manual says the jets button runs the jets for a 20-minute period that you can end early by pressing it again. The tub still starts its pump on its own for heating and filter cycles, so hearing it run later is normal. If the jets won't shut off, or won't come on, check your model's manual, then call us.

Divide the tub's capacity in gallons by your hose's flow in gallons per minute. Time how long a bucket of known size takes to fill; Washington State University's hose calculator says that's more accurate than estimating. Aqua Rest's tubs, for example, hold about 160 to 240 gallons and are filled through the filter area with cold water. Heating takes far longer than filling: Aqua Rest says its spas heat about 1.5°F per hour, roughly 20 hours from 70°F to 100°F.

Usually metals in the fill water or a chemistry problem. The Minnesota Department of Health says iron in well water can come out red or yellow, or come out clear and turn red or brown after standing, so a tub filled from a private well can change color after filling. Aqua Rest's manual ties high calcium hardness to cloudy water and staining. Test with strips: the CDC recommends at least 3 ppm chlorine in hot tubs and a pH of 7.0 to 7.8.

A PVC cement made for flexible PVC and spa use. Oatey, for example, formulates its PVC Flexible Medium Clear Cement to withstand the pressures and vibrations common in spa and pool installations, for flexible PVC pipe and rigid fittings (Oatey). A leaking glued joint gets cut out and rebuilt with new pipe and fittings rather than smeared over from outside. A crack in the tub's shell is a different repair, so check with the maker and your warranty first.

Twin Ports Contracting & Repair repairs hot tubs in Duluth, Superior and the towns nearby: leaks at fittings and unions, pumps, heaters, jets and error codes. We don't carry any brand or do manufacturer warranty work, so a newer tub under warranty should go to the maker's service first. Wiring goes to a licensed electrician under an electrical permit. Send the make, model and a photo of the equipment bay; a visit, if needed, is a flat $95, waived when you approve the work, with no mileage charge.

Somewhere level and well drained, close enough to the house for a short walk in winter and a reasonable run for the electrician. Keep it out from under roof edges where snow and ice slide off, clear of overhead power lines, and on a route the delivery can actually reach. Leave room around the tub to open the equipment panel and lift the cover. On a Duluth hillside, a level spot may take some digging or a small retaining wall.