McKenna Boiler Works, Inc. has been designing, engineering and servicing a complete line of Scotch Marine and Vertical steam boilers since 1921, for thousands of satisfied customers. McKenna also manufactures a complete line of boiler room peripherals such as headers, blowdown tanks and feed water systems. Our technicians are trained to handle preventive, routine and emergency maintenance as needed by our customers. We keep in stock all necessary parts for our boilers that can be shipped out to our customers on the same day or available for will call pickup. We stock 2" and 2 1/2" SA178A boiler tubes and will cut to size for any customer needs.