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CoolSys

Refrigeration and HVAC design, installation, maintenance

Refrigeration Service Technician

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-time$28 - $50 /hrIn-person

About the Job

Requirements

  • An associate's degree from an accredited vocational technical or junior college is required.
  • EPA certification is required.
  • At least 3–5 years of experience in construction HVAC, refrigeration, or a related industry is required.
  • Chiller experience is required.
  • Experience troubleshooting electrical control systems is required.
  • Knowledge of hand and power tools is required.
  • Knowledge of refrigeration equipment and refrigeration piping is required.
  • Knowledge of computer-controlled systems is required.
  • Ability to read and understand refrigeration, electrical, and plumbing blueprints is required.
  • Ability to pump down refrigeration systems and reclaim refrigerant from all types of systems is required.
  • Ability to work at heights from ladders and scissor lifts and perform strenuous physical labor in field conditions is required, including walking, standing, driving, bending, kneeling, stooping, crouching, crawling, climbing, and lifting or moving up to 25 pounds and occasionally up to 50 pounds.
  • Ability to use appropriate personal protective equipment and follow safe work practices in varying weather and work environments is required.
  • Ability to follow company policies, procedures, and applicable state and federal laws is required.
  • Ability to use email, Word, Excel, and other typical business tools is required.
  • A valid driving record is subject to pre-employment motor vehicle screening for driving positions.
  • Passing pre-employment background screening and drug testing is required.
  • Good communication and presentation skills and excellent customer service are required.

Responsibilities

  • Troubleshoot and diagnose commercial HVAC units at customer sites.
  • Service commercial HVAC systems.
  • Change compressors and fans and reclaim refrigerant.
  • Maintain legible records of work history.
  • Report to work on time as scheduled by the supervisor.
  • Work with commercial rooftop and air package units, as well as rack air-conditioning units.
  • Perform other duties as assigned.

About the Company

CoolSys

Refrigeration and HVAC design, installation, maintenance

CoolSys provides refrigeration and HVAC services to retail, commercial, and industrial clients. It designs, installs, and remodels systems, converts refrigerants, performs preventative maintenance, repairs, and optimizes energy use and overall system performance. Their products are not a physical device but a service offering: engineers create system designs, technicians install and service equipment, and ongoing monitoring and maintenance help keep temperatures stable and energy use efficient. What sets CoolSys apart is its broad, industry-focused experience across grocery, food service, telecommunication, manufacturing, education, entertainment, and pharma sectors, plus a persistent emphasis on reliability, integrity, and meeting client commitments while addressing environmental sustainability. The company aims to improve clients’ operations, experiences, and work environments through high-quality, dependable service and energy-efficient, properly maintained systems.

Company size
1,001-5,000
Company stage
Debt Financing
Total funding
$150M
Headquarters
Brea, CA
Founded
2017

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