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CoolSys

Refrigeration and HVAC design, installation, maintenance

HVAC/R Service Technician-Light Commercial

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeCharleston, SC, USA$30 - $40 /hrIn-person

About the Job

Requirements

  • A high school diploma or GED, equivalent work experience, and trade or technical school classes.
  • Pass Tech Skills level 4 with a score of 80% or better.
  • A valid EPA certificate.
  • Three to five years of experience in construction HVAC, refrigeration, or a related industry.
  • Chiller experience.
  • Experience troubleshooting electrical control systems.
  • Knowledge of hand and power tools, refrigeration equipment, and refrigeration equipment piping.
  • Knowledge of computer-controlled systems.
  • Ability to read and understand refrigeration, electrical, and plumbing blueprints.
  • A valid driver's license and good driving record.
  • Ability to pump down all refrigeration systems and reclaim refrigerant from all types of systems.
  • Ability to follow company policies and procedures and applicable state and federal laws.
  • Ability to use typical business tools, including email, Word, and Excel.

Responsibilities

  • Repair and overhaul equipment, including compressors, water pumps, air handlers, and electrical and mechanical control devices, safely, efficiently, and in a timely manner.
  • Repair refrigeration, heating, and ventilation equipment, including air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors, safely and on time.
  • Perform preventative maintenance by diagnosing equipment malfunctions and operating deficiencies in mechanical equipment.
  • Process job tickets and work orders and route them to the appropriate department in a timely manner.
  • Train new or less-qualified technicians as needed.
  • Maintain proper truck inventory and drive the company vehicle safely.

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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