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CoolSys

Refrigeration and HVAC design, installation, maintenance

Journeyman Installation HVAC

Full-TimeDeadline 7/20/27
$24 - $40/hr
Mid
Lititz, PA, USA
In Person
Building TradesHVAC & Building Systems

About the job

Requirements
  • A high school diploma or GED, equivalent work experience, and trade or technical school classes.
  • A valid journeyman's license or certification in the relevant specialty trade.
  • Three to five years of construction industry experience is preferred, along with hands-on field experience in commercial refrigeration, electrical work, and/or fixtures construction.
  • Proficiency in the use of hand tools, power tools, and machinery related to the trade.
  • A strong understanding of building codes, safety standards, and industry regulations.
  • The ability to work independently and as part of a team.
  • A valid driver's license and a good driving record.
  • The ability to understand and follow company policies and procedures and applicable state and federal laws.
  • The ability to use typical business tools, including email, Word, and Excel.
  • The ability to interpret blueprints as needed.
  • The ability to coordinate and follow job schedules, including labor hours and material costs.
  • The ability to work with minimal supervision.
  • The physical ability to perform strenuous labor, including standing, walking, bending, kneeling, stooping, crouching, crawling, climbing, and lifting or moving up to 25 pounds regularly and up to 50 pounds occasionally.
  • The ability to work at heights on ladders and scissor lifts, and in settings involving refrigeration/HVAC equipment, extreme cold, high heat, inclement weather, heat, humidity, dust, and elevated noise; use appropriate personal protective equipment and safe work practices.
  • The ability to meet the physical and vision requirements of the role, including close, distance, color, and peripheral vision, depth perception, and focus adjustment.
  • Successful completion of required pre-employment criminal background screening, motor vehicle record screening for driving positions, and drug testing.
Responsibilities
  • Install, repair, and maintain systems or structures while ensuring compliance with safety regulations.
  • Install heating, cooling, and ventilation systems, including ductwork, thermostats, air handlers, and refrigeration units.
  • Perform system start-ups and ensure installed systems function properly.
  • Oversee work activities to ensure safe work practices and compliance with safety rules.
  • Provide guidance to junior technicians.
  • Perform other duties as assigned.
Desired Qualifications
  • Three to five years of construction industry experience and hands-on field experience in commercial refrigeration, electrical work, and/or fixtures construction are preferred.

About the company

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, California

Founded

2017

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Simplify Jobs

Simplify's Take

What believers are saying

  • Energy Squared joined on August 17, 2026, strengthening MEPR design capabilities.
  • Ares-backed credit support in September 2025 extended liquidity and refinanced prior lenders.
  • CoolSys keeps buying specialists, including 1GNITE, Lima, and Georgia Air Solutions.

What critics are saying

  • June 2026 amendments added PIK debt through 2027, signaling financing strain.
  • Randolph v. CoolSys and the 2026 wage-hour settlement expose recurring labor liabilities.
  • Ares ownership and relentless add-ons create integration drag; one failed merger hurts service quality.

What makes CoolSys unique

  • CoolSys unified Source Refrigeration under one brand in July 2026.
  • Its 2026 portfolio spans refrigeration, HVAC, energy, engineering, and equipment removal.
  • Recurring maintenance contracts drove 54% of revenue and 96% customer retention in 2025.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Paid Vacation
  • Paid Holidays
  • 401(k) Company Match
  • Training Programs
  • Tuition Reimbursement
  • Pet Insurance
  • Employee Discounts
  • Performance Bonus

Growth & Insights and Company News

Headcount

6 month growth

25%

1 year growth

26%

2 year growth

26%
FreightWaves
Sep 4th, 2025
CoolSys secures $39.5M: A game-changer for cooling industry

CoolSys secures $39.5M: A game-changer for cooling industry.

Abl Advisor
Sep 3rd, 2025
Wingspire Capital Provides $39.5MM Senior Credit Facility to CoolSys - News | ABL Advisor

Wingspire Capital has provided a $39.5 million senior secured credit commitment to CoolSys, a leader in mission-critical HVAC, refrigeration, and energy and carbon reduction solutions for thousands of businesses across the United States.The commitment is part of a broader $150 million credit facility for CoolSys with a syndicate led by Mizuho  that...

Business Wire
Oct 1st, 2024
CoolSys Acquires Mechanical Engineering & Construction Corporation

CoolSys™, the market-leading provider of sustainable refrigeration, HVAC, energy and engineering solutions, has acquired Mechanical Engineering &

The Daily Record
Sep 30th, 2024
CoolSys acquires Catonsville mechanical engineering firm

In acquiring MEC2, CoolSys will strengthen its commercial and industrial capabilities while deepening its market presence in the mid-Atlantic region.

Business Wire
Jun 18th, 2024
CoolSys Acquires Universal Refrigeration

CoolSys acquires Universal Refrigeration.