Serving Eastern Mass & Southern N.H. Over 100 Years"All The Needs Of The Plumbing & Heating Contractor master Parts Distributor Of Weil McLainMaster Parts Distributor Of A.O. Smith. Joseph H Young CO is a private company categorized under Wholesale Plumbing Fixtures and Supplies and located in Woburn, MA. Our records show it was established in 1969* and incorporated in Massachusetts*. Major Brands Include: Weil McLain A.O. Smith Viega Propress All the Needs of the Plumbing & Heating Contractor;Furnaces & Heating Equipment Wholesale & Manufacturers Heating Equipment & Systems Dealers Boiler Equipment & Supplies Industrial Furnaces.