Water softeners and filtration in Irmo, South Carolina.

Most of Irmo is served by Columbia Water, which supplies treated Broad River and Lake Murray water, though a few edges of town are on other systems. We confirm which one serves your street at the assessment.

Irmo's water by the numbers

For the Columbia system that serves most of Irmo, the 2025 water quality report lists haloacetic acids at a locational running annual average of 24 ppb and an average pH of 7.9, within a range of 7.5 to 8.6.

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

What we install in Irmo

• Whole home softener and carbon filtration off your main line, the flagship bundle at $2,999 installed.
• Under sink reverse osmosis on its own faucet, for drinking and cooking water.

Local install

For an Irmo home we plan the install around where your main line enters, and leave the space as tidy as we found it.