Sump Pump Runs Constantly: An Iowa City Fix

2026-02-05

Plumbing Guide

A sump pump that never shuts off has a switch or check valve problem. Here is the Iowa City guide.

Sump Pump Runs Constantly: An Iowa City Fix

The switch

A stuck float switch keeps the pump running even after the pit drains.

The check valve

A failed check valve lets discharged water flow back into the pit, restarting the pump.

The fix

Free the float or replace the check valve.

The call

A constantly running pump burns out fast. Call 888-217-3585 and Iowa City Plumbing Helpers will match you with an Iowa City pro.

Plumbing in Iowa City: what to know

In Iowa City, freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes. Pros in our network know the local quirks and bring the right parts on the first visit.

Across Johnson County — from Coralville, Tiffin and North Liberty to ZIP codes like 52242, 52245, 52240 — 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 Iowa City?

If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Iowa City Plumbing Helpers will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Iowa City.

Plumbing emergency or urgent repair? Call now.

Call 888-217-3585 and we'll match you with a vetted plumbing pro in Iowa City — usually within minutes.

Emergency? Call Now888-217-3585
Emergency? Call Now888-217-3585