Garden project cost
How Much Does It Cost to Install a Garden Pond?
Install a small 100-150 gallon backyard pond with pump and filter
DIY range
$300-$1,500
Professional range
$2,000-$8,000
What drives the cost
- Preformed shell vs flexible liner and excavated shape
- Pump, filter, and UV clarifier equipment quality
- Adding fish, which requires additional filtration capacity
- Electrical run for the pump if none exists nearby
A preformed liner kit is the most beginner-friendly route and keeps a small pond firmly in DIY territory; custom-shaped excavated ponds with waterfalls or koi-grade filtration are where costs climb toward professional installation.
Put this into practice
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