Profile: Mckenney's, Inc. are mechanical contractors and engineers. We specialize in installation, service and maintenance of mechanical systems, HVAC, plumbing, building automation & control systems in commercial, medical, and institutional buildings. We also specialize in sheet metal and energy management. We are a full-service mechanical contractor. Our sheet metal shop has 32,400 square feet equipped with two automated coil-fed duct lines, two computer-driven, coil-fed plasma arc fitting cutters, associated fabrication equipment, welding booth with full range of capabilities, computerized inventory control system, spiral round and flat oval manufacturing capability, duct trailers for hoisting duct. We also have three van trailers and one flatbed trailer for miscellaneous use.