Apply commercial plumbing expertise with Wiehler Mechanical in Calgary, using blueprints, pipefitting skills, and troubleshooting abilities on commercial installations.
Wiehler Mechanical hires plumbers from third-year apprentice through journeyperson for its growing Commercial division. The work includes groundworks, rough-ins, finished installations, system testing, and diagnosing plumbing problems in commercial buildings. Journeypersons organize materials and labour, lead sub-scopes, and mentor apprentices.
Key Responsibilities: Install commercial plumbing systems from groundworks through finished installations
Read blueprints, schematics, and technical drawings
Cut, thread, bend, assemble, and secure pipe
Pressure-test systems and troubleshoot plumbing issues




Lead sub-scopes and mentor apprentices when qualified
Requirements: Third- or fourth-year apprenticeship or Journeyperson Plumber certification
Two years commercial experience for apprentices; three to five for journeypersons
Knowledge of commercial plumbing systems, tools, and materials
Mechanical skills, problem-solving ability, and explicit communication
Valid driver’s licence, clean abstract, and safety commitment
Bring commercial installation, testing, troubleshooting, and leadership skills to Wiehler Mechanical’s Calgary plumbing team.

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📌 Commercial Plumbing Journeyperson Calgary (Alberta)
🏢 Wiehler Mechanical
📍 Alberta