Lead Commercial HVAC Service Technician

Neilsen Mechanical Contractors, a Crete United Company; Denver (CO); On-site; USD 55,000 - 90,000; Full time

Benefits offered by this job

Company vehicle

Medical insurance

Dental insurance

Vision insurance

Life insurance

401(k) with match

2 weeks PTO

7 holidays

Job summary

Nielsen Mechanical Contractors in North Denver is seeking an experienced Commercial HVAC Service Technician to join our growing team. You will perform preventative maintenance, troubleshooting, repairs, and installation of commercial HVAC systems as part of a collaborative service team.

Reporting to the Service Supervisor and Service Manager, you will mentor junior technicians, manage service projects, and ensure safety and quality on every call.

Qualifications

• 7+ years of commercial HVAC experience required
• Strong troubleshooting and repair skills
• Ability to read electrical schematics and diagrams

Responsibilities

• Troubleshoot, repair, and maintain commercial HVAC equipment including boilers, chillers and controls
• Perform preventative maintenance on HVAC systems
• Communicate clearly with customers and document service reports
• Mentor junior technicians and assist with projects
• Keep vehicle organized and maintain tools and inventory
• Stay current with technical training and certifications

Skills

Troubleshooting

Communication with customers

Mentoring

Teamwork

Attention to detail

Education

High school diploma or GED

EPA Universal Certification

Tools

Electronic schematics reading

Boilers and chillers

HVAC control systems

Job description

• Full-Time
• Requisition #: LEADC006975

Description

Nielsen Mechanical Contractors is seeking an experienced Commercial HVAC Service Technician to join our growing team in North Denver. If you're looking to elevate your career with a company that values professionalism, craftsmanship, and long-term growth, we want to hear from you.

Position Overview: Reporting to the Service Supervisor and Service Manager, this role is responsible for performing preventative maintenance, troubleshooting, repairs, and installation of commercial HVAC systems. The ideal candidate is experienced, motivated, and ready to take ownership of their work while contributing to a collaborative team environment.

Key Responsibilities:

Troubleshoot, repair, and maintain commercial HVAC equipment including built-up systems, package units, boilers, chillers, and control systems

Perform routine preventative maintenance on various HVAC systems

Communicate clearly and professionally with customers, providing accurate explanations of issues and solutions

Follow troubleshooting guides to identify problems efficiently

Ensure systems meet safety and operational standards before completing service

Mentor junior technicians both in person and over the phone

Assist in coordinating and managing ongoing service projects

Complete daily service reports accurately and obtain customer signatures

Stay current with technical knowledge through ongoing training and self-study

Maintain a clean and organized vehicle and adhere to scheduled maintenance

Requirements:

Minimum of 7 years of commercial HVAC experience

Universal EPA Certification required

Demonstrated expertise in troubleshooting and maintaining a variety of HVAC systems

Strong knowledge of boilers, chillers, pneumatic and digital controls

Ability to read and interpret electronic schematics

Valid driver’s license with clean driving record

Ability to lift up to 70 lbs

High school diploma or GED required; technical certification or degree preferred

Strong problem-solving skills, attention to detail, and ability to work under pressure

Team-oriented with a desire to grow and support others

What We Offer:

Competitive hourly wage ($40–$65/hour DOE)

Medical, dental, vision, and life insurance

100% company-paid short- and long-term disability insurance

401(k) with 4% company match

2 weeks paid time off (PTO)

7 paid holidays: Thanksgiving, Day after Thanksgiving, Christmas Day, New Year’s Day, Memorial Day, Independence Day, Labor Day

Sick leave

Paid training and professional development

Company vehicle

Opportunities for advancement based on performance and availability

Please check this video out for more information on Crete United! We are open to reviewing additional candidates with more or less experience and the pay range may differ if filled at a different level. Our pay ranges are determined by job, responsibility, and location. We base our starting pay offer and title on location and job-related factors such as candidate experience, training, knowledge, and skills.

Application Deadline: Applications are accepted on a rolling basis, and this posting will remain open until filled.

Crete United is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected by law.

Behaviors

Preferred

Enthusiastic : Shows intense and eager enjoyment and interest

Leader : Inspires teammates to follow them

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.