MacArthur Co.’s beginnings in 1913 as a manufacturer of pipe insulation were simply the start of what we have become today; manufacturers, suppliers and partners to the contractor. Mac Arthur Co. is the number one choice, throughout the country, for virtually all insulations and accessories from pipe insulation to HVAC to roofing products. Our philosophy of supplying only quality materials from major manufacturers and providing superior customer service make purchasing materials from MacArthur Co. the number one choice for contractors!
