Knightsville water comes from the Dorchester County Water Authority, which blends Lake Moultrie water bought through Summerville CPW with local well water. In 2025 the system carried a chlorine residual of 2.00 ppm and trihalomethanes averaging 28 ppb.

What Knightsville homes are dealing with

Around the Lowcountry the questions are less about scale and more about the chloramine in tap water, the PFAS figures on local reports, and what a private well is carrying. The assessment starts from what your utility publishes about the water at your address.

From there you get one recommendation for your home and one written price, before anything is ordered.

What we install in Knightsville

Whole home softener and carbon filtration off your main line, the flagship bundle starting at $2,699 installed.
Under sink reverse osmosis on its own faucet, for drinking and cooking water.

How the price works: one number that covers the equipment and the install, put in writing before any work starts.

Local install

Every Knightsville install is handled locally, start to finish.

Water softeners and filtration in Knightsville, South Carolina.

What Knightsville homes are dealing with

What we install in Knightsville

Local install