A​/C Line Set - Installer - Fairfield

Position Overview

The AC Line Set Technician is responsible for the installation, routing, and preparation of refrigerant line sets for residential systems. This role focuses on copper line set installation, insulation, pressure testing support, and jobsite readiness to ensure HVAC systems are installed to company standards, manufacturer specifications, and applicable codes.

This position works under the direction of a Lead Installer or Supervisor and does not require full HVAC system commissioning responsibilities.

• Install copper refrigerant line sets for air conditioning and heat pump systems in residential and light commercial settings
• Measure, cut, bend, support, and secure copper tubing according to layout plans and job specifications
• Properly insulate line sets and seal wall penetrations to prevent air, moisture, and pest intrusion
• Route line sets through walls, attics, crawlspaces, and exterior wall paths while maintaining clean workmanship
• Assist with pressure testing, leak checking, and preparation for evacuation (as directed)
• Secure line sets to meet manufacturer requirements, local codes, and company standards
• Maintain a clean and organized jobsite during and after installation
• Load, unload, and stage materials and tools needed for line set installation
• Communicate job progress or site concerns to supervisor or lead installer
• Follow safety procedures and use appropriate PPE at all times

• Problem solving and quick conflict resolution skills.
• Self-motivated, organized with a can-do attitude
• Demonstrate initiative to complete assignments and obtain results
• Able to work independently and as part of a changing team
• Committed to creating and participating in a positive workplace culture
• Capable of providing excellent internal and external customer interactions
• Able to remain calm and handle stress well
• Committed to arriving on time and ready to work
• Committed to follow safety procedures
• Appropriate time taken for rest and meal breaks
• Use of personal cell phones for emergency or while on rest and meal breaks only

• High school diploma or equivalent
• Experience installing copper tubing and refrigerant line sets for HVAC systems preferred
• Ability to safely use hand tools and power tools (tubing cutters, benders, drills, etc.)
• Ability to read basic layouts or installation plans
• Comfortable working in attics, crawlspaces, and outdoor environments
• Ability to lift and carry materials up to approximately 50 lbs
• Valid driver’s license and reliable transportation

• Previous HVAC installation support or helper experience
• Basic understanding of refrigerant piping practices and insulation requirements
• EPA Section 608 Certification (or willingness to obtain)

• Required to climb ladders, kneel, bend, and work in confined spaces
• Exposure to heat, dust, and outdoor weather conditions
• Regular use of hand and power tools
• Percentage of time spent in field, traveling, in meetings, etc. (varies)

• High School Diploma or Equivalent

• All Villara employees are expected to work well with other team members, sub-contractors, and customers
• Meeting deadlines as outlined by supervisor
• Showing up every day and on-time
• Taking appropriate time for rest and meal breaks
• No personal phone calls unless emergency

7 a.m. – 3:30 p.m. or 7:30 a.m. – 4 p.m. depending on the season

Villara Corporation is an equal opportunity employer. In compliance with all Federal and State equal employment opportunity laws, qualified applicants are considered for all positions without regard to race, color, religion, sex, sex stereotype, gender, transgender, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital status, registered domestic partner status, sexual orientation, military or veterans status or any other legally protected status.

We are prepared to make reasonable accommodation, as necessary, per the Americans with Disabilities Act for our application and interview process. If you require accommodation, please notify Human Resources. Villara Corporation conducts drug testing in accordance with our “Zero Tolerance” drug policy. Villara Corporation is an “At-Will” employer as defined by the California Labor Code.