HVAC/R Service Technician - Light Commercial

CoolSys - Refrigeration and HVAC Systems; Denver (CO); On-site; USD 34,000 - 69,000; Full time

Benefits offered by this job

Sign-on bonus

Paid online training

Medical coverage

Dental coverage

Vision coverage

401(k) match

Quarterly bonus plan

Tuition reimbursement

Employee discounts

Job summary

CoolSys is seeking a Service Tech 4 - HVAC to perform maintenance, repair, and installation of HVAC systems. You will troubleshoot complex issues, guide junior technicians, and ensure systems run efficiently across diverse client sites.

The role requires 3–5 years in HVAC/refrigeration, a valid EPA certificate, and the ability to read blueprints. A clean driving record and CDL not required but preferred. Competitive hourly pay and comprehensive benefits accompany meaningful growth opportunities.

Qualifications

• High school diploma or GED required.
• Tech Skills level 4 with 80% or better.
• Valid EPA certificate required.
• 3–5 years HVAC/refrigeration experience; chiller experience preferred.
• Valid driver’s license with good driving record.

Responsibilities

• Repair and overhaul equipment safely and efficiently.
• Repair refrigeration, heating and ventilation equipment.
• Diagnose equipment malfunctions and perform preventive maintenance.
• Process job tickets and work orders in a timely manner.
• Provide training to junior technicians as needed.
• Maintain truck inventory and operate company vehicle safely.

Skills

HVAC experience

Chiller experience

Reading blueprints

Electrical troubleshooting

Customer service

Education

HS diploma or GED

Tech Skills Level 4

EPA certificate

Tools

Hand and power tools

Blueprints

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

JOB SUMMARY

The Service Tech 4 - 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

• Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, electrical and mechanical control devices in a safe, efficient and timely manner that exceeds the customer’s expectations.
• Provides repair work on refrigeration, heating and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors and electric motors in a safe and timely manner.
• Provides preventative maintenance activities for customers by diagnosing equipment malfunction and any operating deficiency of the mechanical equipment to ensure quality work performance for the customer base.
• Provides department support by processing job tickets, work orders to the necessary department in a timely manner.
• Provides necessary training to new or less qualified technicians as needed.
• Maintains proper truck inventory continuously and drives company vehicle in a safe manner.
• Embodies the CoolSys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
• Performs other duties as assigned.

Qualifications

• Education / Training: High school diploma or GED, equivalent work experience and trade or technical school classes. Must have passed Tech Skills level 4 with an 80% or better. Valid EPA certificate.
• Work Experience / Skills: 3-5 years’ experience in construction HVAC, Refrigeration, or a related industry. Must have chiller experience. Experience in troubleshooting electrical control systems is required. 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. Valid driver’s license. Good driving record. Ability to pump down all refrigeration systems 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 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

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 us on Facebook and X.

EEO/AA Employer

CoolSys is 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 characteristics are encouraged to apply. Pre-employment background screening (criminal and MVR 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.

Keyword List

Sr, senior, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, specialist, HVACR, supermarket, rack systems