
Water Treatment & Softeners in Greenville, SC
Compare 31 water treatment & softeners contractors near you in Greenville and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Other Businesses in This Area
Water Filter Advisor
8½+ years onlineWellness Water Filtration Systems
~6 years onlineAqua Charged
5.0Aqua Master
5.0Leaf Home Water Solutions
5.015+ years onlinePurewater SC - Backflow Testing & Water Purification.
5.05½+ years onlineTuck & Howell Plumbing, Heating & Air
5.026½+ years onlineMr. Rooter Plumbing of Greenville
4.930½+ years onlineBenjamin Franklin Plumbing
4.826+ years onlineCorley Plumbing Air Electric
4.8~28 years onlineFive Star Plumbing, Heating, Cooling & Electrical
4.814½+ years onlineLaundryPlus
4.87½+ years onlineBudget Plumbing Inc
4.719½+ years onlineKen's Plumbing
4.7~26 years onlineOcean's Floor, LLC.
4.723½+ years onlineWater Flow Systems, Inc
4.7EcoWater Systems of Greenville
4.5~9 years onlineLeafFilter Gutter Protection
4.424½+ years onlineGreenville Water Filtration
4.327½+ years onlineFresh Water Systems
3.928½+ years onlineGreenville Water
2.027½+ years onlineWater Treatment & Softeners in Nearby SC Cities
Other Services in Greenville
Water Treatment & Softeners in Greenville, SC
Water treatment and softeners in Greenville (SC) serves a Upstate South Carolina market: single-family homes, mid-century homes, apartment complexes, and commercial properties. Typical jobs include whole-home water softeners (SC water has hardness), reverse-osmosis drinking-water systems, and commercial water treatment for tech-corridor offices. SC water hardness and tech-corridor commercial drive approach.
Residential water softeners in Greenville run $1,800-$4,500; reverse osmosis $1,200-$3,500; commercial $5,000-$50,000. South Carolina requires a Plumbing License. Greenville permits apply.
Frequently Asked Questions
- Is Greenville water hard?
- Yes — 8-12 grain hardness common.
- Tech-corridor commercial?
- Process water for manufacturing.
- RO for drinking?
- Popular — $1,200-$3,500.
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NeedInstall helps connect customers with local installation professionals across Greenville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

