Senior HVAC Technician

TruelineGreeley, Colorado, United StatesOnsite

Trueline is seeking a Senior HVAC Service Technician to join their team based in Greeley, CO. This is a high-skill, field-based role ideal for a seasoned technician ready to take ownership of service calls, lead junior techs, and deliver exceptional HVAC support to commercial and institutional clients.

What You’ll Do as the Senior HVAC Service Technician:

Independently troubleshoot, repair, and maintain commercial HVAC systems
Perform preventive maintenance and ensure reliable system operations for client sites
Service and install rooftop units, split systems, ductless systems, cooling towers, and chillers
Mentor and train junior technicians to support professional growth and service consistency
Build strong client relationships and clearly communicate service outcomes
Follow safety protocols and quality standards on all jobs

Must-Haves as the Senior HVAC Service Technician:

5–10 years of hands-on commercial HVAC service experience
Proficiency with rooftop units, split systems, and ductless mini-splits
Experience diagnosing and repairing chillers, cooling towers, and BAS systems
Ability to work independently and lead smaller field teams when needed
Strong communication skills for both internal teams and client interactions
Commitment to safety-first operations and a high standard of workmanship

Nice-to-Haves as the Senior HVAC Service Technician:

Background in multi-family or residential HVAC alongside commercial work
Experience supporting preventative maintenance contracts or long-term service agreements
Desire for long-term growth within a mechanical service company

Trueline Offers:

Competitive hourly pay
Steady year-round work in Northern Colorado with regular overtime
401K with company match
Medical, dental, vision, and disability insurance
Paid vacation and holidays
Supportive, team-oriented work culture

Trueline and its clients are unabashed equal-opportunity employers committed to a diverse workforce. We welcome smart and ambitious applicants and recruit, refer, hire, place, and promote without regard to race, color, gender, religion, national origin, ancestry, citizenship, disability, age, sexual orientation, or any other characteristic protected by federal or state law.

Life at Trueline

Who are we? As an independent, full-service marketing and consulting business based in Portland, Maine, we provide strategy, content and design for businesses, nonprofits and individuals in Maine and throughout the world. What do we do? Everything we do revolves around ROI–improving your bottom line. Through a rock-solid communication and branding strategy, we show you how to support and engage your employees, build your workforce, find new clients and support existing business. Here’s a snapshot of our services: Strategy: Branding and rebranding; mission statement; search engine optimization (SEO) and search engine results page (SERP); hiring and retention; fundraising; communicating with board members; personal branding (for executives); events and PR; advertising campaigns; product launches; social media campaigns and management. Design: Websites; logos; promotional material (digital and print); event guides; employee photos; drone video footage; custom magazines; advertisements. Content: Website text; speeches and keynotes; promotional text; employee bios; custom articles; social media posts; newsletters and internal emails; corporate reports. Custom Publishing: Vanguard, Equity, Toggle, Blueprint, Vision, Terra Firma What’s our mission? We want to help you solve real challenges–like growing your business, hiring and retaining employees, fundraising and keeping existing business. Our mission is to do this with honesty and integrity. Authenticity–it’s a good look on you. Why do we do this? We want to reimagine marketing. We want it to be less about the perfect image, and more about using good communication and branding as a way to engage with your employees and clients in successful and lasting relationships. Ultimately, we believe this approach will create a world where people come before profit, where the environment is respected and given back to, and where good business is synonymous with the best intentions.