Gastech Systems Ltd. is a leading mechanical contractor specializing in commercial and residential HVAC and plumbing solutions across Ontario. We are growing our team and seeking an experienced Project Manager to oversee new construction projects across ICI and multi-storey residential sectors.
This is a hybrid role based out of our Woodbridge, ON office, with regular site visits to active project locations. You will play a central role in driving project success from award through to closeout — coordinating with owners, consultants, subcontractors, and internal teams to deliver quality mechanical work on time and on budget.
Key Responsibilities Manage the full project lifecycle for new construction ICI and multi-storey residential HVAC and plumbing projects
Develop and maintain project schedules, budgets, and cost tracking reports
Coordinate with general contractors, consultants, engineers, and building owners
Oversee subcontractor procurement, scope review, and contract administration
Conduct regular site visits to monitor progress, quality, and safety compliance
Lead project meetings and provide timely updates to stakeholders and senior management
Manage RFIs, submittals, change orders, and project documentation
Identify and mitigate project risks proactively
Support project closeout including commissioning, deficiency resolution,



and warranty management
Qualifications & Requirements Minimum 3 years of project management experience in the HVAC and/or plumbing trade
Proven experience managing ICI (Institutional, Commercial, Industrial) and/or multi-storey residential construction projects
Solid understanding of mechanical systems, construction drawings, and specifications
Familiarity with Ontario Building Code and applicable trade standards
Experience with subcontractor and supplier management
Strong organizational, communication, and problem-solving skills
Proficiency in project management software and Microsoft Office Suite
Journeyperson trade certification (HVAC or plumbing) is considered a strong asset
Valid driver's licence and ability to travel to project sites
Compensation & Advantages Competitive salary: $70,000 – $100,000 per year, commensurate with experience
Comprehensive health and benefits package
Company RRSP program
Paid vacation
A collaborative and supportive team environment with opportunities for career growth
Pay: $70,000.00-$100,000.00 per year
Benefits: Company events
Dental care
Disability insurance
Extended health care
Paid time off
Vision care
Work Location: In person

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📌 Mechanical Project Manager (Ontario)
🏢 Socket.dev
📍 Ontario