SHEETMETAL FABRICATION

Johnson’s provides custom fabrications for residential and commercial central air conditioning and ventilation systems including new or replacement systems, retrofit and duct sealing projects, rooftop duct systems and specialized applications.

Johnson’s fabrication shop builds custom emergency overflow drain pans that fit all sorts of sizes and applications to protect building materials from water damage due to malfunctions such as clogged condensate drainlines, system freeze-ups and other failures that could cause water damage to buildings and their contents.

Johnson’s custom built equipment plenums and platforms are custom designed to fit to any size equipment cabinet and any height requirement. They are fitted with high quality gasketed access doors to expedite access for future service and maintenance or built for use in free-air plenum chambers and mechanical rooms.