UA Local Union 21 | Plumbers, Steamfitters & HVAC-R Service
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Plumbers and Pipefitter UA Local 21

Welcome! Plumbers and Steamfitters Local Union 21

UA Local 21
Who We Are

Plumbers and Steamfitters
UA Local 21

The Leadership and Members of United Association, Local 21, would like to welcome you to our website where you can find a great deal of information about us. The Plumbers, Steamfitters, and HVAC Service Technicians of Local 21 work on projects of all shapes and sizes. We are actively working at the iPark in Fishkill, Corporate Parks throughout our territory, and on high rise luxury apartment building such as those in New Rochelle and White Plains.  We work on our areas educational institutions such as: elementary schools, high schools, colleges and universities, both in the public and private sector.  We can also be found working on industrial and commercial facilities of all sizes as well as residential developments and private homes.

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2025 New York State Apprenticeship Competition

Employee Assitance Program

LHV!
Lower Hudson Valley E.A.P

An E.A.P or Employee Assitance Program is a Union Sponsored Program designed to help members
and their dependants that have personal or family problems. The purpose of the E.P.A is to help people get assistance as soon as possible.

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Common Questions & Answers

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  • Q1. Why should I join the UA?

    Once you become a UA member there are many career paths you can choose. Starting as an apprentice, the UA provides numerous training opportunities to grow and develop into a highly-skilled journey level worker. Our training programs provide you the certifications and credentials you will need to succeed.

    You decide how far you will go: become a designer, contractor, business owner, foreman, or go big and help the next generation of trade workers and become an instructor, organizer, or UA official. You choose your path.

  • Q2. Does it cost anything to join?

    No! In fact you will earn as you learn.

  • Q3. I used to be a member but haven't been active in the union for several years. How do I rejoin?

    Please contact your former UA Local Union to rejoin.

  • Q5. I am a woman and want to join the UA, why should I?

    Women at the UA earn the same pay as their male counterparts, have equal opportunities, access to jobs, training and promotions. The number of women in the UA is growing every day and the UA is committed to significantly increasing opportunities for women in our industry.

  • Q6. Do you have any apprenticeships in my area?

    Yes. Please visit or Apprenticeship page for more information.

  • Q7. How do I join your union?

    If you have 5 years of experience in our industry click here. Otherwise, click here for our apprenticeship program.