Plumbing Contractors

Commercial Industrial Supply works closely with plumbing contractors to provide them with top quality wholesale plumbing supplies at the best prices possible.

Over the years, we have built strong relationships with plumbing contractors and we thoroughly understand the types of plumbing products that they need to provide their services.

We have an extensive inventory at our warehouse and also have access to distribution points across the country so that we can efficiently ship your plumbing supplies.

We provide pipe, fittings, valves and pipe accessories from brand names such as Harvel Pipe, Charlotte Pipe, Lasco, Spears, George Fischer and more.

The plumbing supplies we provide include:

Schedule 40 PVC Pipe & Schedule 80 PVC Pipe

Schedule 80 CPVC Pipe

PVC Fittings and Accessories (Sch 40 & 80)

CPVC Pipe and Fittings (Sch 80)

PVC Duct Pipe and CPVC Duct Pipe

Industrial Valves (PVC, CPVC, Stainless, Brass)

The product experts at Commercial Industrial Supply strive to become a partner for plumbing companies in order to provide the right products at discount prices to help you save on costs and time.

Plumbing contractors and plumbing professionals trust Commercial Industrial Supply as a business partner, not just a vendor.

Our large on-hand inventory and our connection to top manufacturers and distribution centers across the country allows us to provide the right plumbing supplies, piping supplies and parts for your repair services.



Request a quote or call 866-777-8001 to talk to one of our product experts today for help on getting top value, discount priced plumbing products!

Fast Shipping Throughout U.S.

Why Buy from CIS?

Rock Bottom Pricing

Shortest Lead Times

Best Customer Service

Fastest Shipping Times

Deep Stock & Bulk Discounts