R & R Sheetmetal has been in business since 1997 and has grown every year. We started out in Norco with just two of us. We now have around 10 employees and sell around 2.5 million pounds of Sheetmetal ductwork a year. We are still small enough to give the contractor personalized service,

What we specialize in is 2" and 4" rectangular ductwork. We do have a spiral machine and sell a lot of welded grease duct. At this time we don't do a lot of T. I.
work so we don't stock 7 1/2" spiral. We do stock adjustable elbows and 6' lengths of L181 glass flex. We also stock circle liner so we can make circle lined fittings and duct.

The connectors we use on rectangle are S & Drive, TDC and Elgen 4 - bolt connector.

We can seal your ductwork or cover the ends before we ship it to you.