Flush Valves & Commercial Toilets

Flush Valve & Commercial Toilet Installation in Salem, OR

Does this sound like your situation?

If any of these match what's happening at your home, call us — we can usually diagnose over the phone and give you honest guidance on next steps.

Flush valve running continuously between uses
Inadequate flush force for commercial volume use
Flush valve body damaged from vandalism or heavy use
ADA compliance upgrade required for restroom renovation
Multi-unit property with aging commercial toilets needing replacement
Sensor-activated flush valve not responding or stuck in continuous flush mode

Most common causes

Worn diaphragm kit

The diaphragm inside a flushometer valve wears out under commercial use, causing a slow leak, continuous running, or a weak flush. A service kit usually restores full function.

Sensor module failure

Electronic sensor modules on automatic flush valves fail over time, causing units to run continuously or not flush when activated.

Low inlet water pressure

Flush valves require a minimum dynamic pressure (typically 25 PSI) to cycle correctly. Low building pressure causes incomplete or weak flushes.

Misadjusted handle timing

Improper adjustment on manual flush valves causes double-flushing or insufficient flush volume.

Code-required upgrade

Oregon plumbing code has updated flush volume requirements over the years, and some older commercial fixtures may not meet current standards.

Commercial Flush Valve & Toilet Service in Salem, Oregon

Commercial restrooms take a beating. High-volume use, vandalism, and deferred maintenance all contribute to flush valve failures that waste water and inconvenience customers and staff.

Spectrum Plumbing services commercial plumbing fixtures throughout Salem's offices, restaurants, multi-family buildings, and light industrial facilities.

Flush Valve Service & Replacement

Commercial flushometers — the large valves mounted on commercial toilets and urinals — have a finite service life under heavy use. The most common failure point is the internal diaphragm kit, which we can replace in minutes per unit. Left unserviced, a worn diaphragm causes continuous running that can waste 50 or more gallons per day per fixture.

We service manual flushometer valves (Sloan Royal, Zurn Z-series), sensor-activated electronic flush valves, and tank-style commercial toilets.

ADA-Compliant Commercial Toilet Installation

Oregon requires ADA compliance for commercial restrooms accessible to the public. We install comfort-height, elongated bowl configurations with compliant flush volume and proper clearance dimensions.

Multi-Unit Property Service

We service apartment complexes, office parks, and commercial facilities throughout Salem and the Willamette Valley — on a scheduled maintenance basis or for urgent fixture repairs.

CCB #255529.

Here's how we work the job

Diagnose the specific valve or toilet failure — diaphragm, sensor, stop adjustment, or pressure
Service the flushometer with a diaphragm kit, or replace the valve body if beyond service
Verify inlet water pressure meets the manufacturer's specification for the valve model
Test flush cycle timing and volume before leaving
Replace sensor module on electronic units if applicable

Frequently asked questions

What flush valve brands do you service?

We service and stock parts for Sloan, Zurn, American Standard, Kohler, and most commercial-grade flushometer brands common in Oregon commercial construction.

My restroom flush valves run continuously. What is the fix?

Continuous running almost always means a worn or damaged diaphragm inside the flushometer body. We can usually service the valve in place in under 30 minutes per unit.

How often should commercial flush valves be serviced?

Under heavy commercial use, diaphragm kits typically need replacement every 3–5 years. For multi-unit properties with 10 or more fixtures, a preventive service contract prevents the silent water waste of running valves.

Can you install ADA-compliant commercial toilets?

Yes. Oregon requires ADA compliance for commercial restrooms accessible to the public. We install comfort-height, elongated-bowl configurations with compliant flush volume and handle placement.

Request service

Fill out the form and we'll get back to you promptly. For urgent issues, call us directly at (503) 917-3259.

Licensed & insured — CCB #255529
Serving Salem, Keizer, and the Willamette Valley
Mon – Fri 8:00am – 5:00pm