Project Manager - Commercial HVAC / Mechanical Construction

AlphaHire•Orange, CA

16h

About The Position

We are seeking an experienced Mechanical Project Manager to lead commercial HVAC and mechanical construction projects from preconstruction through installation and final closeout. The role requires hands-on responsibility for project budgets, schedules, field operations, subcontractors, and client relationships. The successful candidate will manage project execution, resolve field challenges, control costs, and deliver projects safely, on schedule, and within budget. The position covers the full project lifecycle, including planning, estimating handoff, installation, commissioning, and closeout. It involves coordinating field personnel and external partners, managing project documentation and costs, and maintaining communication with clients and other project stakeholders.

Requirements

At least 5 years of project management experience in commercial HVAC, mechanical contracting, or commercial mechanical construction.
Proven ability to independently manage commercial mechanical projects from preconstruction through completion.
Strong understanding of commercial HVAC systems, mechanical installations, construction drawings, specifications, and field operations.
Experience managing project budgets, job costing, scheduling, RFIs, change orders, and subcontractor performance.
Ability to read and interpret mechanical drawings and specifications and resolve technical issues.
Experience working directly with general contractors, owners, engineers, and inspectors on commercial construction projects.
Proficiency with construction project management software, scheduling tools, and Microsoft Office.
Strong leadership, communication, organizational, and problem-solving skills.
Direct commercial HVAC or mechanical contracting experience is required; residential-only HVAC experience does not qualify.

Responsibilities

Manage commercial HVAC and mechanical construction projects from initial planning and estimating handoff through installation, commissioning, and closeout.
Develop and maintain project schedules, budgets, cost projections, and labor plans to support timely and profitable project delivery.
Coordinate field personnel, subcontractors, suppliers, and vendors to maintain productivity, quality, and jobsite safety.
Review mechanical drawings, specifications, submittals, and equipment selections to identify potential issues and address scope discrepancies.
Manage RFIs, change orders, procurement activities, and project documentation throughout construction.
Monitor job costs, labor hours, material expenses, and subcontractor costs, and take corrective action when projects fall outside budget.
Maintain communication with general contractors, owners, engineers, inspectors, and internal project teams.
Coordinate permits, inspections, equipment deliveries, system startup, testing, and commissioning.
Oversee punch lists, warranty documentation, project turnover, and final closeout activities.