The check valve stops discharged water from flowing back into the pit. Here is the Marietta guide.
What it does
The check valve closes after each pump cycle so the water in the line does not drain back.
The failure
A failed valve makes the pump run repeatedly, re-pumping the same water.
The fix
The valve is a small inline part that is straightforward to replace.
The call
A new valve saves the pump. Call 888-217-3585 and Marietta Plumbing Helpers will match you with a Marietta pro.
Plumbing in Marietta: what to know
In Marietta, hard water and humid conditions are common, and many older homes still have aging galvanized lines. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Cobb County — from Smyrna, Kennesaw and Mableton to ZIP codes like 30090, 30060, 30064 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Marietta?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Marietta Plumbing Helpers will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Marietta.