Your Source for High-Quality Industrial Pipe-Valves-Fittings

Great Western Pipe isn’t just a company; it is the result of decade’s long commitment to providing high quality reliable products at a fair price. Great Western Pipe has always been known for supplying pipe, valves and fittings. We carry various products with applications for virtually every major industry. No matter how big or small you order is, you can be sure you’ll get our best!

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About Great Western Pipe

GWPS was formed in 1946 by four brothers with the mission to provide quality pipe, valves and fittings.  Learn more >>

Our Vendors

We carry many top-tier product lines such as Apollo, Conbraco, Stockham, Crane, Watts, Walworth and more.  Learn more >>

Our Store

We’re conveniently located just east of Park Hill Golf Club (near the SE corner of Colorado Blvd. and I-70).  View Map >>

Why Buy From Great Western Pipe & Supply Co.?

  • When you buy from us, you get the very best in industrial pipe, valves and fittings.
  • We offer the very best in steel, copper, PVC, and stainless steel parts.
  • Our knowledgeable team is always ready to help you choose the products that are right for you.
  • Great Western Pipe has built a reputation for service that lasted for more than 70 years.


Find out for yourself why so many of Great Western Pipe’s customers have chosen us again and again for decades. Call our team today at 303-320-4440 and let us find the part or component that’s perfect for your needs. You won’t get better value or service anywhere!

We accept Visa, Mastercard, Discover and American Express