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Duct Fab makes sure your HVAC ductwork is done right, on time, and on budget. We specialize in sheet metal ductwork fabrication for commercial and residential applications. We are sheet metal ductwork in Oklahoma City done right, on time and on budget.

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We quote ductwork from your commercial mechanical plans, or provide stock plenums and return air boxes, auxiliary drain pans, square to rounds, or furnace and coil bases. We can usually even understand your hand drawings. All commercial duct is fabricated to SMACNA standards with connecting materials provided. We welcome ther opportunity to quote your next duct job or let us price your stock items and day-to-day duct requirements.

What Duct Fab Does

"I just wanted to let you know that the duct worked out perfectly. The homeowner was very impressed with the way it was designed. It only took us about 3 hours to level unit and install duct. That job was kinda strange but thanks to you it went great."

Customer faxed testimonial

"I have been working with Duct Fab since 2004. Duct Fab is Jim Miller with 40 years in the HVAC industry. He has let me know more than once that he won't make something the way I have asked for it to be made. I finally asked him why he has to change it and was told if it does not conform to SMACNA code then he cannot stand behind it as quality work and he stands behind all his work. Jim has taken time to show me and crew how to measure and draw out ductwork so it can be fabricated to fit the first time we put it up in place. Anyone that makes my job easier rates top of my list."


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