Steamfitters Local Union 420
Main Contact: Mr. Kevin Heffernan
Steamfitters Local Union is a proud 115 plus year old labor organization comprised of over 4400 members living in Philadelphia and its surrounding communities. We specialize in the installation and service of all piping and mechanical systems, including commercial and residential HVAC systems, gas pipeline distribution, and instrument controls.
- Established in 1903
- Member Since 1998