Commercial Ductwork for the HVAC Industry

Contractor direct from the manufacturer

Contact Us to Place an Order

Fill out the form below to contact us or call (818) 365-9561 to place an order.

We Are the Experts For All Your Round Duct Needs

Serving the Southwest for over 50 years

Committed to the Highest Quality Products

Committed to the Highest Quality Products

Being the originators of Flexible Duct, we pride ourselves on only putting out the best possible products that can be made.

Two Convenient <br /> Locations

Two Convenient

Centrally located in the Los Angeles area, our two facilities are able to provide material fast to keep up with our customer's demands.

Innovator in Flexible Duct Products

Innovator in Flexible Duct Products

We've spent decades innovating flexible duct products and accessories, moving our industry forward while serving our customers.

Best Delivery in the Southwest

Best Delivery in the Southwest

Having our own fleet of delivery vehicles allows us to control material handling thus ensuring you get your materials quickly.

We Can Help!

Find Out How We Can Help You Meet and Exceed Subcontracting Goals

Contact Us

Ready to Order? Call Us to Place Your Order:

(818) 365-9561

Meet Our Partners

Being a leader in industry is not a singular feat. We are proud to be affiliated with the following organizations:

Air Diffusion Council
Certified Womens Business Enterprise
UL Greenhuard

Over 50 Years in the HVAC Industry

CASCO has been Family Owned and Operated since 1969.

Multiple types of duct and materials for your installation needs.

  • Wide range of round duct and sheet metal fittings
  • Critical accessories for your HVAC installation projects
  • Industry-leading customer service and care
  • Manufactured in Southern California

Hear From Our Customers

What CASCO Customers Have to Say About Our Products.

Casco Provides the Best Commercial HVAC Supplies in the Industry.

Contact Us Today to Learn More or Place an Order

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