$400 to $700 in parts. A weekend of work. A lifetime of cold mornings in your garage.
Pair the video with the parts list below — every product link is an affiliate link that supports Cold Nuts at no extra cost to you.
Safety first.
Water + electricity = death if you cut corners. Always run on a GFCI outlet. Talk to your doctor before cold exposure if you have heart conditions. Plunge with a buddy until you know your limits.
The DIYers we hear from most often blew it on one of these. Don't be them.