The cost to install a pondless waterfall starts at $4,500 and goes up from there. A typical feature with a 10 to 20-foot long stream, 3 to 5 waterfalls, and a total drop of 2 to 4 feet can be between $10,000 and $20,000. More complex ones start in the $40,000 to $60,000 range.
There’s a slight cost to maintain the feature and you may see a slight rise in your water bill. Don’t worry though, the water cycles back through the feature and is filtered for cleanliness!
Your total cost will change based on certain factors.