Business Manager
Anthony Gallagher

Financial Secretary-Treasurer
Kevin Heffernan

Steamfitters Local 420

14420 Townsend Rd.
Philadelphia , PA 19154

Ph: (267) 350-4200
Fx: (267) 350-4299
UA Local 420!

Member Discounts on Residential HVAC Contractors

Brothers and Sisters: Please utilize our signatory Local 420 contractors when maintaining, repairing, or replacing your home furnace, boiler, air conditioner, or heat pump. Please click on the link for a list of our signatory contractors, and remember to tell them that you are a Local Union 420 member. 


Click Here for a list of our own contractors offering Discounts for Local 420 members on their Residential HVAC Contractors!

2015 UA Local 420 Calendar of Events
Monday, February 16, 2015

Click Here to download the pdf document detailing the 2015 Membership meeting dates.

Click Here to download the 2015 calendar of events throughout the year. 

Wright Thing to do Scholarship Trust

Click Here to download the 2015 Wright Thing To Do Scholarship Application. The applications must be postmarked by May 15, 2015 for the applicant to be considered.


Help Support Dan Tinney
Philadelphia City Council-At-Large



Steamfitters Local 420 member recently announced his candidacy for Philadelphia City Council –A t- Large. Dan will be running in the Republican primary on May 19, 2015. Please Click Here to visit his website at to learn more about Dan’s vision for Philadelphia.

Local 420 will need your help in making Dan a winner in this primary battle.



Lisandro Ortiz

UA Local 420 held a fundraiser for the Make A Wish Foundation recipient named Lisandro Ortiz. Please CLICK HERE to read the complete heartwarming story.

Welcome to Steamfitters Local 420

The Steamfitters of UA Local 420 would like to thank you for taking the time to visit our website to learn more about us. Since first chartered in 1903, Steamfitters Local 420 has been constructing, installing and maintaining Mechanical systems throughout our jurisdiction. We service the entire state of Pennsylvania's gas pipeline distribution. In addition, Local 420 has jurisdiction in the area of instrumentation calibration over four states. Including Pennsylvania, we service New Jersey, Delaware, and New York.

Throughout our great history, we've worked on many high profile projects in working to build Philadelphia into the great city it is today. We're proud to have worked on projects such as the Sun Oil Refineries, Children's Hospital of Philadelphia and the stadiums for the Eagles, Phillies, Flyers, and 76ers.

If you're building a new or upgrading your current Industrial or Commercial facility, build and service with Steamfitters Local 420 by utilizing one of our Signatory Contractors.