Licensed C-20 HVAC RMO (Responsible Managing Officer) - Orange County

Position: Responsible Managing Officer (RMO) – Licensed HVAC Contractor (C-20)
Company: Osta
Location: Orange County, CA (On-site)
Role Type: Full-Time

Power the Future of Home Services with Osta

At Osta, we’re redefining skilled trades by pairing modern mobile-first technology with a technician-first ethos. As our HVAC RMO, your license enables Osta to deliver safe, code-compliant HVAC services while you concentrate on quality workmanship.

What You’ll Do

• Serve as RMO for Osta’s C-20 HVAC operations — maintaining full compliance with California C-20 (HVAC) licensing, codes, and regulations.
• Oversee job quality—ensure HVAC installations, repairs, and inspections pass the first time.
• Perform HVAC work (or supervise technicians) including:
  
• Installation, maintenance, and repair of heating, ventilation, air-conditioning, and refrigeration systems.
• Equipment setup, ductwork, system troubleshooting, refrigerant handling (EPA-certified), and emergency service.
  
  
• Mentor and guide HVAC technicians in safety, compliance, and technical execution.
• Leverage Osta’s mobile app for real-time job tracking, documentation, invoicing—zero paperwork.
• Collaborate closely with dispatch and support for seamless scheduling and routing.
  

What You Bring

• Active California C-20 HVAC Contractor License in good standing (Required for RMO).
• 4+ years of hands-on HVAC/R experience in residential and/or light commercial settings.
• Strong knowledge of California HVAC codes, California UPC, OSHA/Cal-OSHA standards, and permitting procedures.
• Leadership ability to maintain high standards of workmanship and compliance.
• EPA Section 608 Universal Certification—mandated for refrigerant work.
• Own tools and reliable transportation (truck or van).
• Tech-savvy, comfortable using mobile apps and cloud-based systems.
• Able to pass background check.
  

Why Join Osta?

• Guaranteed Job Flow – Skip cold calls and unpaid estimates; we feed your schedule.
• Tech-Driven Operations – Mobile-first systems, streamlined admin, more billable time.
• Flexible Schedules – Full-time, part-time, or just the hours you want.
• Advancement Path – Grow into operational leadership or training roles.
• Values-First Culture – We prioritize craftsmanship, integrity, and long-term client trust—no upsell pressure.
  
  

About Osta’s Culture

We empower skilled tradespeople through modern tools, respect, and opportunity. Fast-paced, celebratory, and always technician-first—because our people are the foundation of our mission.