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HVAC​/R Service Technician - Light Commercial

Job in Denver, Denver County, Colorado, 80285, USA
Listing for: Socket.dev
Full Time position
Listed on 2026-09-21
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance, Installation Technician
Salary/Wage Range or Industry Benchmark: 25 - 50 USD Hourly USD 25.00 50.00 HOUR
Job Description & How to Apply Below

Overview

WHY COOLSYS?

At Cool Sys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named Cool Sys one of America’s Greatest Workplaces! As a large company serving diverse customers, we invest in our team with:

  • Competitive Compensation: $25-$50/hr based on experience
  • Sign on Bonus
    :
    Up to $5,000.00 based on experience
  • Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.
  • Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K) match.
  • Year-Round, Diverse Work: Stay engaged with consistent, interesting projects throughout the year, working across various industries and systems to keep learning and growing.
  • Extra Perks: Quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Join us and advance your career while working with top-tier clients in the HVAC and refrigeration industry!

Responsibilities JOB SUMMARY

The Service Tech 3 – HVAC performs maintenance, repair, and installation of heating, ventilation, and air conditioning systems. This position is responsible for troubleshooting complex HVAC issues, guiding junior technicians, and ensuring systems are running efficiently.

ESSENTIAL DUTIES AND RESPONSIBILITIES
  • Troubleshoot and diagnose commercial HVAC units at our customers’ sites.
  • Service commercial HVAC
  • Change compressors, fans and reclaim refrigerant.
  • Maintain legible records of work history.
  • Ability to report to workin a timely manneras scheduled by supervisor.
  • Have experience working with commercial rooftop and air package units as well as rack air condition units.
  • Embodies the Cool Sys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
  • Performs other duties as assigned.
Qualifications JOB REQUIREMENTS Education / Training
  • AA degree from an accredited vocational technical or junior college
  • EPA certification required
  • Minimum 3-5 years’ experience in construction HVAC, Refrigeration, or a related industry
  • Must have ice machine and walk in experience.
  • Experience in troubleshooting electrical control systems is required
Work Experience & Skills
  • Knowledge of hand and power tools.
  • Knowledge of refrigeration equipment and piping of refrigeration equipment.
  • Knowledge of computer-controlled systems.
  • Ability to read and understand refrigeration, electrical and plumbing blueprints.
  • Ability to pump down all refrigerationsystems and reclaim refrigerant from all types of systems.
  • Good communication and presentation skills and excellent customer service.
  • Ability to understand and follow all company policies and procedures and all applicable State and Federal laws.
  • Ability to use typical business tools including E-Mail, Word, Excel, etc.
PHYSICAL DEMANDS AND WORK ENVIRONMENT

The physical demands and work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Work Environment:

This job typically operates in convenience stores, grocery stores, food service and/or construction environment with need to work at heights from ladders and/or Scissor lifts.

Mechanical rooms can have elevated noise levels.

The position regularly works near/with refrigeration/HVAC equipment that can expose the workers to extreme cold from refrigerant and high heat from brazing operations.

This role routinely works in outside conditions that include inclement weather, heat and humidity, and exposure to dust.

These conditions require employees to use the correct PPE and safe work practices.

Physical Demands:

T…

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