HVAC/R Service Technician - Light Commercial

Socket.dev; Denver (CO); On-site; USD 34,000 - 69,000; Full time

Benefits offered by this job

Sign-on bonus up to $5,000

Ongoing education & training

Medical, dental, vision, and Rx

Job summary

CoolSys is seeking a ServiceTech 3 – HVAC to perform maintenance, repair, and installation of heating, ventilation, and air conditioning systems. This role involves troubleshooting complex issues, guiding junior technicians, and ensuring systems run efficiently.

Ideal candidates have 3–5 years in construction HVAC or refrigeration, EPA certification, and hands-on experience with commercial rooftop units and walk-ins. Strong communication and safety awareness are essential.

Qualifications

• AA degree from an accredited vocational/technical or junior college is required.
• EPA certification is required.
• Minimum 3–5 years' experience in HVAC, refrigeration, or related industry.
• Ice machine and walk-in experience are necessary.
• Experience troubleshooting electrical control systems is required.

Responsibilities

• Troubleshoot and diagnose commercial HVAC units at customer sites.
• Service commercial HVAC systems.
• Change compressors, fans and reclaim refrigerant.
• Maintain legible records of work history.
• Report to work in a timely manner as scheduled by supervisor.
• Work with rooftop, air package units, and rack systems.
• Demonstrate CoolSys CARES culture: Collaboration, Accountability, Respect, Empowerment, Safety.

Skills

Communication skills

Hand tools

Refrigeration knowledge

Electrical controls

Blueprint reading

Customer service

Education

AA degree from accredited vocational/technical or junior college

EPA certification

Tools

Electrical test instruments

Job description

Overview

WHY COOLSYS?

At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. No wonder Newsweek named CoolSys 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

JOBSUMMARY

The ServiceTech 3 – HVAC performs maintenance, repair, and installation of heating, ventilation, and air conditioning systems. This positionis responsible fortroubleshooting 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 CoolSys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
• Performsother duties as assigned.

Qualifications

JOB REQUIREMENTS

Education / Training

• AA degree from an accredited vocational technical or junior college
• EPA certificationrequired
• 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 isrequired

Work Experience & Skills

• Knowledge of hand and power tools.
• Knowledge of refrigeration equipment and piping of refrigeration equipment.
• Knowledge ofcomputer-controlledsystems.
• Ability to read and understand refrigeration, electrical and plumbing blueprints.
• Ability to pump down all refrigerationsystems andreclaim refrigerant from all types of systems.
• Good communicationand 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:

This position is very active and requires excellent stamina to perform strenuous physical labor under adverse field conditions. Employees are regularly required to walk and stand for long periods, hear, drive, sit, bend, kneel, stoop, crouch, crawl, climb, use hands and fingers, and lift and/or move up to 25 pounds, occasionally up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.

Join Us

Today, there are 27 different companies that make up the CoolSys family of brands. Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth!

Connect with usonFacebookandX.

CoolSysis an EEO/AA Employer. All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristicsare encouraged to apply.

Pre-employment background screening (criminal andMVR for driving positions) and drug testing arerequiredfor all positions. CoolSys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance.

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