HVAC Truck Base Mechanic (union)

Johnson Controls; Chattanooga (TN); On-site; USD 75,000 - 90,000; Full time

Job summary

Johnson Controls is seeking HVAC systems mechanics to support light and heavy commercial markets. The role focuses on maintenance, repair, and optimization of industrial HVACR equipment, collaborating with journeymen and servicing centrifugal, steam turbines, and ammonia systems where needed.

Candidates should have 5+ years of commercial/industrial HVAC experience, be prepared to obtain OSHA certification after hours, and demonstrate strong communication skills. Salary is field‑dependent.

Qualifications

• Five years of commercial/industrial HVAC troubleshooting experience.
• Ability to complete after-hours OSHA certification after hire.
• Proficient in maintenance, repair, and system assessments.

Responsibilities

• Perform maintenance and repair on commercial HVACR systems.
• Work with technicians to service heavy commercial equipment.
• Provide quotes and recommendations to improve efficiency.
• Upsell appropriate services based on site assessments.

Skills

HVAC experience

OSHA Certification

Computer literacy

Education

Refrigeration Certification

EPA Universal Refrigerant Certification

Job description

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.

What you will do

Do you have HVAC experience? We are looking for HVAC systems mechanics who have worked in light commercial and/or heavy commercial markets to join our team to work with the most advanced heavy commercial and industrial cutting-edge equipment.

How will you do it

Mechanics must have practical working experience in light commercial or commercial mechanical equipment. May be required to satisfactorily pass an examination to identify special skills. Scope of work shall be limited to commercial HVACR service. Servicemen may partner with Journeymen in the repair of centrifugal, steam turbines, and absorption machines, open-drive screw chillers and ammonia systems. Perform maintenance, repair and replacement services on commercial heating and cooling systems. Provide recommendations and solutions to ensure facility is running efficiently to include upselling opportunities. Provide quotes to support recommendations and solutions.

What we look for

Required

• Five (5) years Commercial and/or industrial, mechanical troubleshooting experience in the HVAC industry.
• Ability to commit to a 30-Hour OSHA Certification which is to be done after hours and weekends is required upon hire
• Computer savvy with good verbal and written communication skills.

Preferred

• Seven (7) years of Commercial and or industrial work experience in the HVAC industry
• Refrigeration Certification preferred
• EPA Universal Refrigerant Certification

Pay Range : $36.15/HR. Hourly rate determined by the CBA/rate sheet. The posted salary range reflects the target compensation for this role. However, we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers.

Johnson Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, genetic information, sexual orientation, gender identity, status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate, visit EEO is the Law . If you are an individual with a disability and you require an accommodation during the application process, please visit here .