Call us today at (405) 947-8761 or Toll Free (888) 947-8761

We are your source for plumbing equipment sales, service, rentals and support.

Central Oklahoma Winnelson (COW) is a wholesale plumbing company that has served the Oklahoma plumbing industry for over forty years. Acquired by Winsupply in 2000, COW is now part of the Winsupply of Companies that has over 550 locations nationwide. We strive to exceed our customer’s expectations and have grown our physical location and service delivery fleet significantly over the past 20 years.

What started as a team of five people has grown to a team of over 40, and we work to continue that growth in our market. Central Oklahoma Winnelson specializes in providing plumbing, pumps, tools and water wells, as well as exceptional service. And over the last five years, our company has won Plumbing Company of the Year three times and runner up twice out of more than 380 Winsupply locations.

A few examples of our vast product line:

ridgid sectional machine

Rigid Sectional Machines

pentair pump

Pentair Pumps

Ridgid flexshaft machine

Rigid FlexShaft Machines

smith water heater

A.O. Smith Water Heaters

sloan water faucet

Sloan Faucets

Customer Support Benefits Program

As a customer of Central Oklahoma Winnelson Company, you receive the following benefits:

  • Certified RIDGID SeeSnake and Sewer Machine Repair Center.
  • Submersible Water Well Pump Testing Station.
  • Free Lunch Program (Come in 8 times and get a Free Lunch worth $9 at Earl's Rib Palace).
  • Free beverage with every visit (Coke, Pepsi, flavored sodas and water products).
  • $9.00 HOT SHOT Delivery in OKC Metro.
  • Emergency Phone Service.
  • Unlimited Inventory.
  • COW Mailing List.
  • Quick Credit Decisions.
  • Industry Experts (We help you find solutions and offer the best technical advice available in the business).
  • A customer loyalty program that includes Cabela's, the world's foremost hunting, fishing and outdoor outfitter.
  • Competitive Prices (Central Oklahoma Winnelson is part of  the national wholesaling industry leader Winsupply).

Our Mission

Central Oklahoma Winnelson takes great pride in exceeding our customer’s expectations and striving for excellence in providing you plumbing equipment sales, service, rentals and support. We aim to serve you with perfection and knowledge to help your plumbing business be more profitable. If at any time I can be of assistance to you, please feel free to call me personally!

— Sincerely, Keith R. Jones / President

icon representing equipment sales

Equipment Sales

If there is a line that you are looking for and it is not listed, please feel free to call us. We will do our best to get you a price.

icon representing equipment rentals

Equipment Rentals

We are always adding and expanding our rental fleet, so check back frequently for equipment that we currently rent.

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Hot Shot Delivery

Central Oklahoma Winnelson offers $9.00 HOT SHOT delivery service to all customers within the Oklahoma City Metro Area.