Gasfitter A - Commercial & Industrial Service

About Black & McDonald

Black & McDonald is a leading integrated, multi-trade service provider offering full life‑cycle solutions for public and private sector clients across Canada and the United States. We are committed to safety, technical excellence, and delivering reliable, high‑quality service while supporting the professional growth of our employees.

Position Summary

Black & McDonald Limited is seeking a highly skilled and safety‑focused Gasfitter A to join our commercial and industrial service team in Winnipeg. The successful candidate will be responsible for servicing, troubleshooting, repairing, and maintaining complex gas‑fired systems and equipment in operational facilities. This role requires strong technical expertise, independent problem‑solving ability, and a customer‑focused approach in occupied environments.

Key Responsibilities


+ Respond to service calls involving commercial and industrial gas‑fired equipment and systems