Special Projects HVAC Installer

Mark III Construction is growing, and we are looking for a HVAC Journeyman Installer that will be working in our service department on special projects.

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
.

Leading the Evolution of Construction

Exposing the World to a New Way to Build

• Teamwork
• Excellence
• Perseverance
• Integrity
• Continuous Improvement

• Establish and maintain positive relationships with customers
• Repair wiring and electronic components associated with automated building management systems
• Install and/or replace expansion valves, compressors, motors, coil units and other component parts
• Check distribution systems for proper velocity, volume, temperature, pressure, etc.
• Prepare and submit requests for supplies and equipment
• Prepare records and reports describing procedures, actions taken and recommended solutions
• Complete all paperwork in a timely manner including invoices, quote requests and weekly timesheets.
• Follow all pertinent rules and regulations, guidelines, safety orders, departmental operating procedures and safety regulations to ensure that work is performed in compliance with applicable law.
• 5 to 10 years commercial HVAC experience
• Install, troubleshoot and repair HVAC units and heat pumps
• EPA Certification
• Willingness to travel and work overtime (perform startup)

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off (Vacation, Sick & Public Holidays)
• Family Leave (Maternity, Paternity)
• Training & Development
• Company Vehicle
• Fuel Card
• Phone Allowance
• iPad
• On Site Gym

Hourly Wage: $30/hour - $40/hour DOE

Mark III Construction and its affiliated companies is an equal opportunity employer regardless of race, color, caste, sex, gender, age, sexual orientation, gender identity, gender expression, religion, marital status, genetic information, national origin, ancestry, citizenship, physical or mental disability, medical condition, protected veteran or military status, domestic violence victim status, political affiliation, or any other basis protected by federal, state, or local law.