Senior Mechanical PM – Commercial HVAC & Construction

AlphaX; Orange (CA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

Retirement plan options

Paid time off

Company-sponsored benefits

Job summary

AlphaX in California is seeking an experienced Mechanical Project Manager to lead commercial HVAC and mechanical construction projects from preconstruction through installation and closeout. You will own budgets, schedules, field operations, subcontractor coordination, and client relationships.

The role requires strong leadership, precise cost control, and the ability to read drawings and specs. You will oversee RFIs, change orders, procurement, safety, and turnover, delivering projects on time,

Qualifications

• 5+ years of project management experience in commercial HVAC or mechanical construction.
• Experience managing budgets, schedules, RFIs, and change orders.
• Strong leadership and communication skills.

Responsibilities

• Manage commercial HVAC and mechanical construction projects from initial planning through installation and closeout.
• Develop and maintain project schedules, budgets, cost projections, and labor plans.
• Coordinate field personnel, subcontractors, suppliers, and vendors for productivity, quality and safety.
• Review drawings, specifications, submittals, and equipment selections to address scope discrepancies.
• Manage RFIs, change orders, procurement activities, and project documentation.
• Monitor costs, labor hours, material expenses, and subcontractor costs, taking corrective action as needed.
• Maintain communication with general contractors, owners, engineers, inspectors, and internal teams.
• Coordinate permits, inspections, equipment deliveries, system startup, testing and commissioning.
• Oversee punch lists, warranty docs, turnover, and final closeout activities.
• Direct commercial HVAC or mechanical contracting experience is required.

Skills

Project management

Budgeting

Scheduling

Leadership

Communication

Tools

PM software

Scheduling tools

Microsoft Office

Job description

AlphaX in California is seeking an experienced Mechanical Project Manager to lead commercial HVAC and mechanical construction projects from preconstruction through installation and closeout. You will own budgets, schedules, field operations, subcontractor coordination, and client relationships.

The role requires strong leadership, precise cost control, and the ability to read drawings and specs. You will oversee RFIs, change orders, procurement, safety, and turnover, delivering projects on time,