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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

Union Power Insurance Brokers - Ontario Building Trades Contest - Featured Image
Announcement

Union Power Insurance Brokers - Ontario Building Trades Contest

This fall, Union Power Insurance Brokers is giving members a chance to win one of two $500 Home Hardware gift cards or a $3,000 Milwaukee Tool prize pack!

Click the link below to access the Union Power Insurance Brokers - Contest Entry Form. Complete and submit the form to request a free, no-obligation insurance quote and agree to a call with Union Power. You’ll be entered for a chance to win one of two $500 Home Hardware gift cards or the grand prize: a $3,000 Milwaukee Tool Prize Pack.

It costs nothing to compare. And if Union Power can’t save you money, don’t switch.

Get your free quote and enter to win. The contest runs from October 1 to November 19, 2026.

Union Power Insurance Brokers - Contest Entry Form and Terms

  • Posted on Oct 5, 2026

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:

  • Darcy Allen — October 24, 2026 - Gerald was a UA Local 71 Life Member!

    A Celebration of Life will be held at Lahaie and Sullivan West Branch, 20 Seventh Street West, Cornwall, ON (613-932-8482) on Saturday, November 14, 2026, from 12:00pm until 4:00pm with prayers taking place at 4:00pm.

    As expressions of sympathy, memorial donations to the charity of your choice would be appreciated by the family.
    View Darcy's Obituary

Happy Birthday!

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

  • Ryder Lemay
  • Justin Beeston

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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