Question: how much does it cost to install an outdoor spa?
Answer: The average cost of a custom-made spa is $10,000 – $35,000. In ground –An in ground pool or spa can add to a home's value. In general, in ground spa prices are between $10,000 and $20,000. Above Ground – Prices for an above ground spa will range from $2,000 to about $18,000.