Service Technician - Refrigeration

About Us

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Essential Duties & Responsibilities

• Repair and maintain refrigeration racks \ one on one system.

• Perform preventive maintenance on all refrigeration related equipment.

• Able to read and understand electrical schematics.

• Solid knowledge of building blueprints.

• Willing to mentor and train lower-level techs.

• Strong understanding of job site safety.

• Must be organized and able to work under pressure.

• Self-motivated and work with little supervision.

• Maintain safe work practices in support of OSHA Health & Safety and NFPA 70e standards.

Qualifications

• High School Diploma or GED

• 5 years of experience in maintaining similar type and size commercial equipment, along with a current Universal CFC certification

• Strong oral and written communication required.

• Ability to follow written and verbal instructions and perform duties with minimal supervision in isolated areas.

• Knowledge and experience in the proper use and safe operation of hand tools, equipment and testing devices necessary to perform all work assignments.

• Valid Vehicle Operators license

• Ability to stand, sit or squat for extended periods of time.

• Ability to lift, move and carry material up to 50 lbs.

• Ability to climb stairs, ladders and work at extended heights.

• Ability to wear Personal Protective Equipment (PPE). i.e., but not limited to, dust mask, gloves, eye protection and hearing protection.

• Working knowledge of desktop computers and Internet based programs to perform required annual training.

• Ability to wear a company uniform and maintain a neat personal appearance.

• This position will require a background check and drug screening.

• Must possess a valid driver’s license and maintain a good driving record.

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite

Equal Opportunity Employer

As a leading provider of mechanicaland electrical construction, facilities services, and energy infrastructure,we offer employess a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and sucess. Equal Oppurtunity Employer/Veterans/Disabled.

Affirmative Action Policy

Please review ourAffirmative Action Policy ( .

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here ( . Please check our available positions to confirm that a post or email is genuine.

EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.

Geographic Disclosure

Compensation Range: $48.41 - $56.95 per hour The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement.

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Job Locations US-CA-Irvine

ID 2026-53039

Company Mesa Energy Systems, Inc.

Category Operations Services

Position Type Full-Time

Location Type Onsite

Posted Date 9 hours ago (10/6/2026 4:46 PM)