HVAC/R Preventive Maintenance Tech – Light Commercial

CoolSys; Denver (CO); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Sign-on bonus

Education & training

Medical/dental/vision

401(k) match

Quarterly bonus

Tuition reimbursement

Employee discounts

Job summary

CoolSys PM Service Tech – HVAC performs maintenance, repair, and installation of heating, ventilation, and air conditioning systems across diverse sites. You will troubleshoot complex issues, mentor junior technicians, and ensure systems run efficiently to meet customer expectations.

This role requires 1–2 years in HVAC/refrigeration, chiller experience, and strong knowledge of electrical control systems. The position offers on-site work with safety-focused operations and opportunities for

Qualifications

• Valid EPA certificate.
• 1-2 years’ experience in HVAC, Refrigeration, or 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.

Responsibilities

• Provides service to the customer base by repairing and overhauling equipment.
• Provides repair work on refrigeration, heating and ventilation equipment.
• Provides preventative maintenance activities for customers by diagnosing equipment malfunction.
• Maintains proper truck inventory and drives company vehicle.
• Embodies the CoolSys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
• Performs other duties as assigned.

Skills

EPA certification

Chiller experience

Electrical control troubleshooting

Hand and power tools

Reading blueprints

Refrigeration equipment knowledge

Computer-controlled systems

Reading refrigeration/electrical/plUMB

Education

High School Diploma or GED

Tools

MS Office (Outlook/Word/Excel)

Job description

CoolSys PM Service Tech – HVAC performs maintenance, repair, and installation of heating, ventilation, and air conditioning systems across diverse sites. You will troubleshoot complex issues, mentor junior technicians, and ensure systems run efficiently to meet customer expectations.

This role requires 1–2 years in HVAC/refrigeration, chiller experience, and strong knowledge of electrical control systems. The position offers on-site work with safety-focused operations and opportunities for