As of November 8, 2026, Jobsy lists 2 mechanical estimator jobs in Ottawa, ON. The most active employers are Black & McDonald Limited, Worley and Bird Industrial Management Services Ltd.. Skills often requested: estimating, plumbing, hvac and microsoft excel.
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5+ YOECandidates need at least 5 years of mechanical estimating experience, strong knowledge of commercial HVAC, sheet metal and mechanical systems, and an understanding of Ontario tendering and construction margins. Estimating software, Excel and established Ottawa construction relationships are assets.
Black & McDonald Limited: Black & McDonald is an integrated, multi-trade service provider that safely delivers high-quality construction, facilities management, and technical…
5+ YOEBlack & McDonald needs candidates with a degree or diploma in engineering, estimating or construction management, or a qualified mechanical tradesperson with estimating experience. They should have 5 to 10 years in mechanical construction, knowledge of piping and equipment, and proficiency in Word, Excel and Projects.
MS Word, MS Excel, MS Project
Common questions
Who is hiring mechanical estimators?
Black & McDonald Limited (2), Worley (2), Bird Industrial Management Services Ltd. (1), Hays (1) and Impact Recruitment (1).
What skills do mechanical estimator jobs ask for?
Postings most often mention estimating, plumbing, hvac, microsoft excel, communication skills, attention to detail, industrial software and construction management.