Commercial Plumbing in Washington, Peoria & the Surrounding Area
Plumbing problems can bring your business to a halt. We plumb build-outs, restaurants, restrooms and service calls for owners, property managers and general contractors across the Peoria area.
Let our business take care of yours. When a restroom is out of order or a kitchen drain backs up during the lunch rush, every hour costs you money. Dick Rich Plumbing has been the commercial plumbing contractor that businesses around Washington and Peoria call since 1970 — licensed in Illinois, family-owned, and close enough to actually get there.
We work directly for business owners and property managers, and as the plumbing subcontractor for general contractors on build-outs and remodels. Either way you get the same thing: a clear scope, a realistic schedule, work that passes inspection, and a plumber who picks up the phone.

Commercial Plumbing Services
- Tenant build-outs and commercial remodels
- Commercial kitchen and restaurant plumbing
- Commercial and ADA-compliant restrooms
- Commercial water heater installation and replacement
- Sewer, drain and pipe repair and replacement
- Water service and supply line work
- Fixture replacement — toilets, urinals, lavatories, faucets and mop sinks
- Scheduled service and repair for existing buildings
Why Businesses Choose a Local Commercial Plumber
A plumber based in Washington can be in East Peoria, Morton, Peoria or Eureka in well under half an hour. That matters when a problem is shutting down your business, and it matters when a general contractor needs the plumber back on site tomorrow morning for an inspection.
We have worked in the Peoria area for more than five decades. We know the local inspectors, the suppliers, and how buildings around here were plumbed in the 1960s, the 1990s and today — which makes it faster to find problems and to plan work that passes the first time.
Keeping Your Doors Open During the Work
Commercial plumbing is as much about scheduling as it is about pipe. Before we start, we will talk through what has to stay running — which restrooms, which sinks, which part of the kitchen — and plan the shutdowns around your hours wherever the job allows.
Who We Do Commercial Plumbing For
Restaurants & Commercial Kitchens
Hand sinks, prep and three-compartment sinks, floor drains, dishwasher connections and water heaters sized for the real hot-water demand.
Offices, Retail & Medical Suites
Tenant build-outs, ADA restrooms, break rooms and drinking fountains — plumbed to code and coordinated with the rest of the trades.
Churches, Schools & Public Buildings
Restroom upgrades, fixture replacements, water heaters and the service work that keeps high-traffic buildings running.
Shops, Warehouses & Ag Buildings
Restrooms, utility and mop sinks, frost-free hydrants, water service and drainage for working buildings.
General Contractors
A dependable plumbing sub for commercial build-outs and remodels, from bid to final inspection.
Property Managers
One call for repairs, replacements and tenant turnovers across multiple buildings.
How a Commercial Project Works With Us
Walk-Through or Plan Review
We look at the space or the drawings, ask about how the building will actually be used, and flag anything that affects code, cost or schedule.
Clear Written Scope
You get a written quote that spells out what is included, so there are no surprises for you or your general contractor.
Scheduled Around You
We coordinate with the other trades and with your hours, and plan water shut-offs so they cause the least disruption.
Inspection & Hand-Off
We handle the plumbing inspection, walk you through anything you need to know, and stay available for service afterward.
Commercial Plumbing Near You
We provide commercial plumbing within about 25 miles of our Washington, IL shop, including:
Commercial Plumbing FAQs
Do you work as a plumbing subcontractor for general contractors?
Yes. We regularly work as the plumbing sub on commercial build-outs and remodels, and we can bid from your drawings. Call (309) 699-0700 or send your plans through our Get A Quote page.
Are you licensed for commercial plumbing in Illinois?
Yes. Dick Rich Plumbing is a licensed Illinois plumbing contractor, License No. 055-004840, and has been in business in Washington, IL since 1970.
What areas do you cover for commercial plumbing?
We stay close to home: Washington, East Peoria, Peoria, Peoria Heights, Morton, Pekin, Eureka, Metamora, Germantown Hills and the smaller towns within about 25 miles of our Washington shop.
Can you work around our business hours?
Wherever the job allows, yes. We plan water shut-offs and noisy work around your hours and keep the rest of the building running while we work.
Do you plumb restaurants and commercial kitchens?
Yes — commercial kitchens are a core part of our commercial work, including hand sinks, prep and three-compartment sinks, floor drains, dishwasher connections and commercial water heaters.
Building? Let’s Talk.
Call us before you start your next project, or send us your plans for a written quote.

