Green Bay, WI 24/7 emergency service available
Commercial Hotline: (844) 340-6413
Green Bay's #1 Sloan Valve Specialists

Expert Flush Valve Repair & Service

Is your commercial urinal running constantly or failing to flush? Our certified technicians specialize in Sloan Flushometer repair, diaphragm rebuilds, and emergency service for businesses across Green Bay.

500+ local businesses
Trusted commercial partner
2 hour response
Emergency dispatch
15+ years
Sloan repair experience
Commercial restroom service
Emergency Dispatch
Typical response time: < 2 hours
24/7
Emergency Help
100%
Licensed Plumbers
1h
Response Time
12+
Years Experience

Commercial Flush Valve Services

Fast diagnostics, OEM parts, and long-lasting fixes for Sloan and other top flushometer brands.

Diaphragm Rebuilds

Stop running urinals by cleaning or replacing the diaphragm and bypass orifice.

Common kit: Sloan A-43-A
Sensor Flush Repair

Troubleshoot solenoids, batteries, and control modules for hands-free systems.

Certified electronic valve technicians
Control Stop Tuning

Dial-in flush volume to meet code and reduce water waste.

Low-flow compliance support

Urinal Repair Master Guide

The most common symptoms and how we solve them.

Continuous Running

Clean or replace the diaphragm and bypass orifice to stop nonstop flushing.

Weak Flushing

Adjust the control stop for proper flush volume and pressure.

Sensor Issues

Test batteries and solenoid response for hands-free flush valves.

Why Green Bay Businesses Choose GBFlush

We focus on commercial restroom reliability, minimizing downtime and water loss.

Same-day availability
Emergency repair slots reserved daily.
OEM parts on hand
Sloan gaskets, diaphragms, handles.
Clean job sites
Boot covers, cleanup, and reporting.
Preventive plans
Scheduled valve inspections.

Service Area

Green Bay and nearby commercial zones.

Downtown Green Bay Ashwaubenon Allouez Howard De Pere

Local Office
300 N Broadway, Green Bay, WI 54303
Call Now

Flush Valve Troubleshooting

Quick answers for common running urinal issues.

The most common cause is a clogged bypass orifice in the diaphragm assembly. Debris can prevent the upper chamber from pressurizing, keeping the valve open. Cleaning or replacing the diaphragm usually fixes this.

Use the control stop on the side of the valve. Remove the cap and turn the screw clockwise to decrease flow or counter-clockwise to increase flow.

A Flushometer is a high-pressure valve that flushes without a gravity tank. Sloan is the industry standard in commercial buildings.

If the sensor blinks but will not flush, it may need batteries. If water keeps running, the solenoid or diaphragm may need service. We recommend professional repair for electronic valves.

Commercial Repair Guide

Download our step-by-step guide for diagnosing running urinals, replacing diaphragms, and tuning control stops.

View the Repair Guide
5.0 rating Based on 120+ reviews

"Fast response, fixed three valves in under an hour. No more running urinals."

Facilities Manager, Green Bay

Professional Tools of the Trade

We arrive fully equipped to handle any flushometer emergency on the first visit.

Smooth-Jaw Wrench
Essential for removing chrome caps without scratching the finish.
Flathead Screwdriver
Required for adjusting the control stop water pressure.
Repair Kit (A-43-A)
Standard Sloan diaphragm kit for urinal maintenance.
Plumber working with tools

Need immediate service?

Call our commercial hotline for same-day repair in Green Bay.