Horry County, SC & Beyond(843) 742-1196
Greenville, SC
Greenville, SC

Water Filtration & Testing
in Greenville

Clear Flow Water Company now serves the Greenville Upstate area. Book a free in-home water quality test and discover exactly what's in your water — no obligation, no pressure, just answers.

Local Expertise

We Know the Water
in Greenville

Water quality varies from one community to the next. Our Greenville team is familiar with the mineral levels, water sources, and municipal treatment methods common to this area, and brings that knowledge to your door at no cost.

Free in-home water quality test
Full written report of your results
Tailored solution recommendations
Professional installation available
Local technicians, not call centers
Areas We Serve Near Greenville
Greenville, SC
Simpsonville, SC
Greer, SC
Mauldin, SC
Fountain Inn, SC
Taylors, SC
Easley, SC
Anderson, SC
Our Services

What We Do in Greenville

From free testing to whole-home treatment, ClearFlow handles every step of your water quality journey right here in Greenville.

Free In-Home Water Testing

Our trained specialists come directly to your Greenville home and test your water on-site for common concerns — including hardness, chlorine, iron, and more. You receive a full written report with every result explained clearly. There is no cost and absolutely no obligation to purchase anything.

Whole-House Filtration Systems

If your test identifies issues, we recommend a whole-house filtration system sized for your home and water profile. These systems treat water before it reaches your faucets, showers, and appliances. Treatment capabilities and performance are defined by the manufacturer's published specifications and vary with water conditions.

Reverse Osmosis Drinking Water

For families who want an added layer of protection for their drinking water, we install under-sink reverse osmosis systems designed to reduce a wide range of contaminants including PFAS, lead, arsenic, nitrates, and TDS. Performance is based on manufacturer specifications and varies with water conditions.

Common Water Problems in Greenville

Water quality varies by location, source, and infrastructure. Here are the most frequently encountered issues our Greenville customers report before testing.

Hard Water Scale

Mineral buildup on faucets, inside water heaters, and on dishes is one of the most common complaints homeowners report to us. Scale accumulation is a widely documented maintenance concern for plumbing and appliances.

Chlorine Taste & Odor

Municipal water treatment uses chlorine or chloramine to disinfect water. The residual taste and smell at the tap is a sign your water needs a whole-house carbon filter.

Iron Staining

Orange or rust-colored stains in sinks, showers, and toilets are a telltale sign of elevated iron — common in both well water and older municipal distribution systems.

PFAS 'Forever Chemicals'

PFAS have been detected in some water sources across SC and NC, and the EPA has established federal drinking water standards for certain PFAS compounds. Testing is the only way to know whether they are present in your water.

Lead from Old Pipes

Homes built before 1986 may have lead service lines or lead solder. Lead is undetectable by taste or smell; it requires a certified test to confirm.

Rotten Egg Smell

Hydrogen sulfide gas from well water or waterlogged plumbing creates a sulfur odor that makes water unpleasant to drink, cook, and bathe in — a problem we treat routinely.

Customer Reviews

What Greenville Customers Say

From Myrtle Beach to Wilmington, homeowners trust ClearFlow for honest answers about their water.

chlorine

"Our water tasted terrible after the utility switched to chloramine. ClearFlow identified it immediately and installed a catalytic carbon system. The difference was instant — our water tastes amazing."

David K. — Greenville, SC
Free — No Strings Attached

Book Your Free
Water Quality Test

A trained specialist comes to your home, tests your water on-site, and provides a written report of your results — at no cost, with no obligation to purchase.

Free
In-Home Test
Licensed
& Insured
Local
Owned & Operated

Our Offices Across SC & NC

📍Conway, SC — 621 Merrywood Dr Suite B (HQ)
📍Greenville, SC — Upstate SC
📍Charleston, SC — Greater Charleston Area
📍Wilmington, NC — Coastal NC
Free in-home water test — no obligation

Free, no obligation. We'll never share your info.