Commercial HVAC Service Technician - Senior Level

Position Overview

Commercial HVAC Service Technician – Install, maintain, and repair commercial heating, ventilation, and air conditioning systems and related components. Deliver high‑quality workmanship, promote a safe job site, and provide excellent customer experiences.

Full‑time, Monday–Friday, day shift (8 hours per day). Overtime may be available based on project workload.

• Journeyman HVAC License preferred
• EPA Certification a plus
• Valid driver’s license and clean driving record required

• Install, maintain, and service commercial HVAC systems and components.
• Cut, thread, and prepare piping using pipe cutters, torches, and threading equipment.
• Fabricate and install sheet metal ductwork and HVAC‑related assemblies.
• Mount and secure HVAC units; rough‑in and finish duct systems.
• Wire control systems according to schematics and wiring diagrams.
• Test system performance and make necessary adjustments.
• Maintain a clean, organized, and safe work environment.
• Provide exceptional customer service and ensure satisfaction.
• Perform other duties as assigned by leadership.

• High school diploma or GED required.
• 3–5 years of hands‑on HVAC experience, preferably in commercial environments.
• Strong understanding of blueprints, schematics, and technical specifications.
• Demonstrated ability to install, diagnose, and repair HVAC systems.
• Excellent mechanical aptitude and attention to detail.
• Reliable, self‑motivated, and able to work independently or collaboratively.
• Professional communication and customer service skills.
• Able to pass background and drug screening requirements.
• Must be capable of lifting up to 100 lbs and working in a variety of weather conditions.

Perform duties in both indoor and outdoor settings, including active construction sites. Conditions may involve:

• Exposure to varying temperatures and humidity.
• Working from elevated positions or confined spaces.
• Moderate to loud noise levels.

Occasional office work may be required for documentation or meetings. Reasonable accommodations will be made for qualified individuals with disabilities.

• Frequent standing, walking, bending, and climbing.
• Ability to lift and carry 50 lbs or more safely.
• Reaching, kneeling, and crouching as needed to complete installations and repairs.
• Extended periods of physical activity in various job site conditions.

We are committed to a company culture focused on success, career advancement, and autonomy in an entrepreneurial environment. Competitive compensation, comprehensive benefits, and clear pathways to career growth are available.

Learn more at

We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate in any aspect of employment on the basis of race, color, religion, national origin, ancestry, gender, sexual orientation, gender identity and/or expression, age, veteran status, disability, or any other characteristic protected by federal, state, or local employment discrimination laws where Kelso does business.