Cost Guides
Greywater Systems Cost $2,800-$8,500 Before 2026 Surge
Greywater systems repurpose household wastewater for irrigation and flushing, potentially slashing water use by 40%. Average installation runs $5,900, influenced by system scale, filtration level, and location. As costs climb 35% by 2026, installing now delivers cost savings, environmental benefits, and quicker returns for eco-conscious homeowners.
By Daniel Burnett
4 min read
