Morris Heat and Air offers duct system sales, design, sealing and installation. Our duct systems are designed and installed to ACCA and BPI Standards. We install duct systems to last and our newly installed duct systems come with a 10 year sealing warranty. We install Rigid Hard Pipe, Spiral Exposed Duct, Vinyl Flexible Duct, S and Drive, TDC and Duct Mate Frame Duct Systems. Call us today to learn more. And Remember, it all begins with a proper design. (918) 734-0040