Commercial HVAC Boiler Technician

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.

Job Summary

Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance, troubleshoot, test and repairs all boiler controls and system components.

Essential Duties & Responsibilities

• Maintain daily operations of boilers.

• Complete daily checks and maintain necessary operating records.

• Perform PM maintenance and repairs to boilers and associated equipment.

• Perform monthly testing of all safeties.

• Complete annual tuning and inspections of boilers.

• Monitor chemical feeds for boiler systems.

• Monitor exhaust/stack emissions.

Qualifications

• Must have completed 4-year apprenticeship program or technical schooling

• Must have 5+ years of commercial air conditioning experience

• Must be available for emergency call outs

• Must be a team player and able to work with other trades and client’s staff.

• Rule 1415 certified

• EMS experience a plus (Staefa/Siemens)

• Valid driver's license in good standing

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

Equal Opportunity Employer

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees 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 success. Equal Opportunity 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: $31.32 - $65.49 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-Chino

ID 2026-53114

Company Mesa Energy Systems, Inc.

Category Maintenance

Position Type Full-Time

Location Type Onsite

Posted Date 2 days ago (10/7/2026 6:43 PM)