Plumbers • Steamfitters • Welders

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Local 71

Federal building in Ottawa
The National War Memorial in Ottawa
Ottawa Parliament Hill
Canadian Museum of History in Ottawa

About Us

Servicing Ottawa, Gatineau, Cornwall & Pembroke

United Association (UA) Local 71 is a premier construction trade union of Plumbers, Steamfitters, Welders and Apprentices. We serve the National Capital Region of Ottawa and Gatineau and south east to Cornwall.

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Training

With our continued commitment to training, members will keep pace with new technology and remain the best-trained workforce, in our industry!

UA Trades Training

UA Trades Training

Apprenticeship Training

Apprenticeship Training

Safety Training

Safety Training

Industries We Serve

At UA Local 71, our expertise spans a diverse range of industries, reflecting our commitment to excellence and adaptability. From construction and fabrication to residential developments and essential services, our team consistently delivers unparalleled skills and dedication across all sectors. Explore our offerings to discover the breadth and depth of our capabilities.

Industrial - Commercial - Institutional

Industrial - Commercial - Institutional

High Rise Residential

High Rise Residential

Low Rise Residential

Low Rise Residential

Residential Housing

Residential Housing

Service Sector

Service Sector

Natural Gas Distribution Pipeline

Natural Gas Distribution Pipeline

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Become a Journeyman

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Become an Apprentice

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News and Announcements

Merry Christmas and Happy Holidays - Featured Image
Announcement

Merry Christmas and Happy Holidays

Brothers & Sisters,

The officers and Staff of Local 71 would like to extend to you and your family our warmest wishes for a joyful and safe holiday season, as well as our sincere appreciation for your loyalty throughout the year.

Merry Christmas and Happy New Year!
Angus Maisonneuve, Business Manager and Staff

IMPORTANT:
During the holiday season, the office will be closed from Wednesday, December 24 2025, at noon, and will re-open on Monday January 5 , 2026, at 8:00 am. During this time, you may contact the Business Manager at (343) 997-7171.

  • Posted on Dec 11, 2025
We are Looking for Licensed Plumbers! - Featured Image
Announcement

We are Looking for Licensed Plumbers!

Join the United Association (UA) – Elevate Your Plumbing Career

Are you a skilled journeyman plumber looking for better pay, stronger benefits, and a union that has your back?

UA Local 71 is actively seeking experienced licensed journeyperson plumbers to join our strong brotherhood and sisterhood of professional tradespeople.
The UA provides Competitive Wages, Training, Comprehensive Benefits and a Defined Benefits Pension Plan as well as many other perks and benefits.

Be part of something bigger!

UA Canada represents over 62,000 Pipe Trades Men and Women across Canada.
Follow the link below to apply online
UA Local 71 Online Application

  • Posted on Aug 7, 2025

Upcoming Courses

Newly Licenced

Congratulations to the following members for obtaining their licenses. You should be proud of your achievement!

Plumbers & Steamfitters Licence

Congratulations to Nicolas McKay who has successfully completed his apprenticeship and is now a Licensed Plumber!

Welder's License

Notices of Death

It is with great sadness that we announce the passing of the following members:
Michael Fairchild August 5, 2025
William Taylor August 19, 2025
Elzear Binet August 22, 2025

Happy Birthday!

to our UA Local 71 Members celebrating today.
We hope your day is full of joy. Best wishes from the union!

  • Jason Miner
  • Daniel-roland Damphousse
  • Samer Hage-hassan

Join UA Local 71

Join the union in either apprenticeship, or if you are already a certified plumber, steamfitter or welder, as a journeyman.

 Journeyman  Apprentice
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