Lead Commercial HVAC Service Technician

Crete United • Denver, CO

9d

About The Position

Nielsen Mechanical Contractors, a Crete United company, is seeking an experienced Commercial HVAC Service Technician for its North Denver team. The position reports to the Service Supervisor and Service Manager and performs preventive maintenance, troubleshooting, repairs, and installations on commercial HVAC systems. The technician is expected to take ownership of their work, communicate professionally with customers, and contribute to a collaborative team. The company is open to candidates with more or less experience; pay and title may vary based on job-related factors, including location, experience, training, knowledge, and skills. Applications are accepted on a rolling basis until the position is filled.

Requirements

• At least 7 years of commercial HVAC experience; candidates with more or less experience may also be considered.
• Universal EPA Certification.
• Demonstrated expertise troubleshooting and maintaining a variety of HVAC systems.
• Strong knowledge of boilers, chillers, pneumatic controls, and digital controls.
• Ability to read and interpret electronic schematics.
• Valid driver’s license with a clean driving record.
• Ability to lift up to 70 lbs.
• High school diploma or GED.
• Strong problem-solving skills, attention to detail, and ability to work under pressure.
• Team-oriented approach and desire to grow and support others.

Nice To Haves

• Technical certification or degree.

Responsibilities

• Troubleshoot, repair, and maintain commercial HVAC equipment, including built-up systems, packaged units, boilers, chillers, and control systems.
• Perform routine preventive maintenance on various HVAC systems.
• Communicate clearly and professionally with customers, accurately explaining issues and solutions.
• Follow troubleshooting guides to identify problems efficiently.
• Ensure systems meet safety and operational standards before completing service.
• Mentor junior technicians in person and over the phone.
• Assist in coordinating and managing ongoing service projects.
• Complete daily service reports accurately and obtain customer signatures.
• Maintain technical knowledge through ongoing training and self-study.
• Keep the service vehicle clean and organized and adhere to its scheduled maintenance.

Benefits

• Medical, dental, vision, and life insurance.
• Company-paid short-term and long-term disability insurance.
• 401(k) with a 4% company match.
• Two weeks of paid time off.
• Seven paid holidays: Thanksgiving, the day after Thanksgiving, Christmas Day, New Year’s Day, Memorial Day, Independence Day, and Labor Day.
• Sick leave.
• Paid training and professional development.
• Company vehicle.
• Opportunities for advancement based on performance and availability.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: High school or GED