We Are the Experts For All Your Round Duct Needs
Serving the Southwest for over 50 years
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.
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
We've spent decades innovating flexible duct products and accessories, moving our industry forward while serving our customers.
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.
Meet Our Partners
Being a leader in industry is not a singular feat. We are proud to be affiliated with the following organizations:
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.