Carolina Clear Water - whole-home water filtration for upstate South Carolina.
Clear water. Honestly.
NSF-certified whole-home filtration for drinking, bathing, cooking, and protecting the plumbing that serves your home.
Whole-Home Water Treatment in Upstate SC. $2,950 Installed.
Softener, filtration, and tankless RO — all in one day. Half the price of local competitors, with a lifetime warranty.

1 Day
Install
Complete System
$2,950 installed
Market rate
$5,500–$8,000
Clean water at every point.
Whole-home filtration and drinking-water systems for upstate South Carolina homes, plus custom well water treatment systems built statewide.
HW800 AlkaPro
Tankless reverse osmosis drinking water with alkaline finishing and clean countertop taste.

Water softener
Ion-exchange resin reduces hardness, scale, dry skin, and the soap your home burns through.

Whole home system
Soft, clean water from the first faucet to the last.
Installs at your main water line and treats every drop entering the house. Properly sized filtration means softer skin and hair, longer-lasting appliances, and dramatically less soap and detergent — built for Carolina water.
- Removes chlorine & chloramines
- Eliminates hardness & scale
- Protects every appliance
- NSF certified media
- Softer skin & hair
- Lifetime warranty

Warranty-backed
NSF-certified equipment, BBB-accredited service, and a lifetime warranty on the home system.

Free consultation
Straight answers, a quote within 24 hours, and no-pressure guidance before anything is installed.
Well water systems
Custom-built for your well, anywhere in South Carolina.
Private wells all test differently, so we design every system around a free on-site water test instead of selling a package. One build can handle rust stains, sulfur smell, hard water, and bacteria together.
- Rust & orange staining (iron)
- Rotten egg smell (sulfur)
- Hard water & scale
- Black specks (manganese)
- Acidic water & blue-green stains
- Sand, sediment & cloudy water
- Tannins & yellow water
- Bacteria, coliform & nitrates

See the difference for yourself.
Independent lab testing before and after our whole-home filtration system — drag to compare.
Get your water tested

Proven In Texas. Now Here In South Carolina.
These whole-home systems are designed and manufactured by Honest Water Co, our manufacturing partner based in Dallas-Fort Worth, Texas — with over 3,600 systems installed and 250+ five-star reviews. Carolina Clear Water is proud to bring that same proven system to homes across South Carolina.
— Our Story
Built On A Simple
Promise: Your Family's
Water Matters
Locally Owned & OperatedThe Allison Family
Corey Allison · Owner · Simpsonville, SC
Carolina Clear Water is a family-owned business based right here in Simpsonville, South Carolina. We started this company because we believe every home in the Upstate deserves access to clean, safe, great-tasting water — without the runaround or the rip-off.
Whether you're on city water dealing with chlorine and chloramines, or on well water fighting hardness, iron, and sediment, we'll test your water, recommend the right system, and get it installed right. No runaround. No pressure.
Water across the Upstate varies a lot — Greenville and Spartanburg city water, small-town municipal supplies, and private wells all bring their own challenges. We've seen them, and we build our recommendations around what your home actually needs. We stand behind every system with a lifetime warranty, and if something needs attention, we make it right.
— Where We Serve
Proudly Serving
Greenville &
Upstate SC
Based right here in the Upstate, Carolina Clear Water installs and services whole-home filtration systems for homeowners throughout Greenville County and the surrounding communities.
Don't see your town on the list? We're happy to travel — reach out and we'd love to help.
Built in layers.
Hover and scroll — or drag the slider — to see exactly what's working inside the tank, stage by stage.
An exploded view of the Carolina Clear Water whole-home system, revealing the sediment, carbon, softening, and polishing stages inside the tank.
Frequently asked.
If your question is not here, call for a free consultation and a quote within 24 hours.
Get in touchGet a free quote
Fill out the form and we'll reach out within one business day — no pressure, no obligation.
Ready for clean water?
Free consultations, honest quotes, and NSF-certified systems for the water your family uses every day.