HVAC Special Projects Foreman

The HVAC Special Projects Foreman position directs and manages multiple commercial HVAC projects and serves as the liaison between the customer and the project team. This role is tasked with ensuring project objectives and timelines are met through leading by example and working alongside Service Technicians in the field. The ideal candidate will be well versed in performing HVAC retrofits, replacements, new installs, startup, and field inspections and able to make system recommendations based on manufacturer specifications and/or current building codes.

Mark III is a full-service construction company comprised of three complementary business units:
M3 MEP, M3 Service, and M3 Components
. We support projects from initial concept through long-term maintenance, with specialized expertise in healthcare, higher education, industrial, life science, and technology markets.

Our integrated, big-picture approach allows us to self-perform electrical, HVAC, plumbing, process piping, prefabrication, and MEP design. By consolidating these services under one organization, clients benefit from reduced profit layers, minimized scope gaps, and simplified project schedules—working with a single, accountable partner rather than multiple consultants and subcontractors.

Headquartered in Sacramento, California, Mark III operates throughout California and Nevada. Our state-of-the-art manufacturing facility serves as a centralized hub supporting five core trades: HVAC, mechanical piping, plumbing, electrical, and metal-stud framing. To support our continued growth, we will be relocating from our current combined 62,000 square feet of office and operational space to a new 340,000-square-foot headquarters at 2031 Optisolar Lane
, with the move planned for completion by the end of Q2 2026
.

• Ensure customer satisfaction through the life of the project by investigating concerns, implementing corrective action and providing exceptional client communication
• Work with crane operators to properly orient and set package units and associated accessories (economizers, heat strips, etc.)
• Safely and effectively use job-site equipment including Gradalls, scissor lifts, and other large jobsite equipment
• Utilize project plans to lay out and construct mechanical systems (units, duct, and all other components) and provide input and/or feedback on mechanical design and constructability.
• Install ductwork (spiral, rectangular with duct mate, rectangular with s and drive, and TI flex duct) and all attachments, supports, cleats, and proper hardware
• Install sheet metal flashing using proper overlap, appropriate sealant, screw patterns
• Be proficient at handling/constructing refrigerant piping though skills such as designing effective and efficient routing, brazing and the ability to purge lines
• Perform nitrogen testing on piping systems using various tools including vacuum pump, micron gauge and refrigerant gauges
• Perform necessary controls wiring
• Follow manufacturer requirements while installing of mini splits, pipe flaring, wiring
• Use a variety of hand tools to install, diagnose, repair, program, and start-up HVAC equipment to manufacturer specifications
• Complete all paperwork in a timely and accurate manner including invoices, quote requests, weekly timesheets, credit card reconciliation and purchase orders
• Accurately report all times worked, including on sites, off sites, and lunches
• Attend and participate in all meetings, training and coaching
• Keep informed of all products and services offered by the company
• Maintain all company tools, inventory, equipment, and company vehicles
• Report all unsafe conditions to Safety Manager
• Collaborate with Project Managers and Coordinators to schedule manpower, resources, vendors and subs
• Meet production expectations by looking ahead, setting goals for the team and ensuring that projects are on track and will beat estimated hours
• Provide labor and material estimates for use in the preparation and submission of change order requests
• Problem solve and adapt to situations as they arise
• Meet company performance standards regarding product quality, labor and material expenditure and customer satisfaction by providing effective supervision and leadership
• Create a high-performing team through the development and mentorship of younger talent
• Conduct performance reviews with direct reports to recommend wage increases, promotions, training and disciplinary actions
• Administer company mandated safety program which includes JHAs, MOPs, safety tailgates, stretch-n-flex programs, LOTO procedures, PPE Requirements, etc.
• Ability to retain, recall, and apply job information in the field
• Capability of learning new procedures and consistently applying them on active job sites

• 5 years minimum of experience as an HVAC Service Technician
• Extensive knowledge of mechanical systems including RTUs, AHUs, Heat Pumps, VRF, VRVs, understanding Boilers, Chillers, Cooling towers a plus.
• Understands not only Mechanical drawings but all plan…