About Plumbers & Pipefitters Local 104
Plumbers & Pipefitters Local 104 is a proud affiliate of the United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada (UA). We proudly serve all of Western Massachusetts and Southern Vermont, supplying highly trained, skilled, and safety-conscious professionals to residential, commercial, industrial, institutional, and energy projects throughout our jurisdiction.
Our membership is made up of licensed Massachusetts Plumbers, Pipefitters, Gasfitters, Refrigeration Technicians, and Registered Apprentices. In addition to state licensing, many of our members hold nationally recognized certifications, including NITC Medical Gas Installer and Brazer certifications, Certified Welder credentials, and OSHA 10- and OSHA 30-Hour safety certifications.
Local 104 is committed to excellence through industry-leading training, continuing education, and professional development. Whether constructing hospitals, schools, manufacturing facilities, laboratories, power plants, or residential buildings, our members possess the knowledge, experience, and craftsmanship to complete every project safely, efficiently, and to the highest standards of quality.
Local 104 is made up of dedicated men and women from communities throughout Western Massachusetts and Southern Vermont. For generations, our members have been building careers, strengthening our communities, and providing the highly skilled workforce that owners, contractors, and industries depend on.
