Water Softeners & Filtration in Kennesaw, GA

Cobb County Water System supplies Kennesaw with water from the Chattahoochee River and Lake Allatoona, treated by the Cobb County-Marietta Water Authority. An earlier Cobb report notes free chlorine disinfection, not chloramine, and added fluoride; the newest report is a flipbook that couldn't be read. Housing is mostly from the 1990s and 2000s, with a median build year of 1998, so treatment questions here are usually about equipment and taste rather than old pipes.

What to do now

1. Test before you shop. Without a published hardness figure, a tap reading is the only basis for a softener.
2. Treat taste separately. Free chlorine responds well to ordinary carbon, at the sink or on the main.
3. Check the heater. A tank from the late 1990s can be the source of grit or rust.
4. Find the main and a drain. Whole-house equipment goes on the owner's side of the meter and needs a drain if it regenerates.
5. Apply online. Kennesaw Building Services requires all permits to be applied for online through iWorQ and enforces the 2024 International Plumbing Code with Georgia Amendments.

Symptom and likely cause

What affects cost

• Equipment chosen after the test
• Main line location: garage, basement or slab
• Drain and outlet access
• Removing an older unit
• Salt and media over time

Cobb County Water System owns the line from the main to the meter; the pipe from the meter to the house belongs to the owner. If an irrigation line has a testable backflow assembly, Cobb requires an annual test by a county-registered tester.

For many Kennesaw households, the end result is modest. A test shows whether hardness justifies a softener, a carbon cartridge handles the chlorine taste, and a heater that has reached twenty-plus years gets replaced on its own schedule. Buying all three at once, without the test, is how homeowners end up paying for salt they never needed. A plumber can also tell you whether an older unit installed by a previous owner can be serviced instead of replaced.