• Air Conditioning Contractors of America (Rancho Santa Margarita, CA)
    The Installation Technician reports to the Installation Manager and is responsible for performing a range of HVACR installation jobs for industrial, commercial, and ... successful and full-time HVACR experience, either as a service or commercial installation technician . Good oral and reading skills, including the ability to read and… more
    Upward (08/04/25)
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  • HVAC Technician

    Tradesmen International, Inc. (Cypress, CA)
    …of **up to $36/hour** based on experience & skill level. If you are an ** HVAC Technician or Mechanic** and want to work alongside other proven Craftsmen who ... chance to advance your career! **Job Scope:** + Commercial and/or Residential HVAC Installation + Complete Install, Hanging and Insulating Duct, Running Lines, etc.… more
    Tradesmen International, Inc. (09/14/25)
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  • Commercial Hvac Service Technician

    Aerotek (Northridge, CA)
    **Job Title: Commercial HVAC Service Technician ** **Job Description** We are seeking a highly skilled and experienced HVAC Service Technician to join our ... This role involves servicing a wide range of commercial HVAC systems across the Los Angeles Basin. The ideal...or as part of a team. **Responsibilities** + Perform HVAC repairs including split condensing unit repair/replacement, leak detection,… more
    Aerotek (10/28/25)
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  • HVAC -R Technician - Orange County

    Taco Bell (Westminster, CA)
    Job Summary The HVAC -R Technician provides day-to-day maintenance of equipment, electrical systems, heating systems, HVAC /Refrigeration, plumbing, painting, ... freezers/coolers, ice machines, ovens, etc.), electrical systems, heating systems, HVAC /Refrigeration, plumbing, painting. + Respond to emergency service calls for… more
    Taco Bell (10/23/25)
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  • Commercial HVAC Service Technician

    EMCOR Group (Irvine, CA)
    …Must have an EPA Certification (608) Universal License + Commercial experience as a HVAC and Refrigeration Technician + Knowledge and experience in the proper ... **About Us** **Job Summary** **Job Title** : Journeyman Commercial HVAC **Principal Duties and Responsibilities** + Knowledge of chiller systems, refrigeration, heat… more
    EMCOR Group (10/14/25)
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  • HVAC Technician

    EMCOR Group (Van Nuys, CA)
    …carpentry, plumbing and electrical maintenance, EMCOR Field Operations HVAC Technicians perform preventative, corrective and predictive maintenance, troubleshoot ... and service of commercial HVAC systems. HVAC Technicians perform tests and analysis of data to assure the proper functioning of equipment and provide… more
    EMCOR Group (10/24/25)
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  • Senior HVAC Technician

    Trane Technologies (Brea, CA)
    …at home. We boldly go. **Why Trane Technologies Is The Best Company for Sr. HVAC Field Technicians** * Trane is recognized worldwide as the brand standard for ... HVAC and Building Controls Systems * Highly competitive and...You will be commissioning, troubleshooting, repairing, and starting up HVAC systems in a commercial environment. In order to… more
    Trane Technologies (10/06/25)
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  • HVAC Technician

    Trane Technologies (Brea, CA)
    …and Office Complexes. You will be commissioning, troubleshooting, repairing, and starting up HVAC systems in a commercial environment. In order to perform your task ... School Diploma or equivalent required, and typically 5 plus years of experience in HVAC . + Technical School or formal training is preferred. + Operating knowledge of… more
    Trane Technologies (09/20/25)
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  • HVAC Technician

    Providence (Mission Viejo, CA)
    …medical gas systems, boiler, pumps, chillers, fire sprinklers, fire alarm, HVAC systems, refrigeration, generators, and medical support equipment. Work closely with ... gas systems, boilers, pumps, chillers, fire sprinklers, fire alarm, HVAC system, refrigeration, generators, and medical support equipment. **Preferred… more
    Providence (10/11/25)
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  • Commercial HVAC Boiler Technician

    EMCOR Group (Irvine, CA)
    **About Us** **Job Summary** **Job Title:** Steam Boiler Technician **Principal Duties and 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… more
    EMCOR Group (10/14/25)
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  • TABB Technician - HVAC (Testing…

    EMCOR Group (Irvine, CA)
    …Us** **Job Summary** **Job Title:** Testing, Adjusting & Balancing (TABB) Technician **Principal Duties and Responsibilities** + Read, study, and interpret system ... issues with the accompanying and supporting documentation. + The technician will need to have proficiency in working with... will need to have proficiency in working with HVAC and mechanical systems and related sub-components of all… more
    EMCOR Group (10/14/25)
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  • Lead Building Automation Service Specialist

    Siemens (Cypress, CA)
    …with us. \#LI-MPCA #Zone1-EREF hvac controls, building controls, programming, hvac field technician , heating, ventilation, air conditioning, direct digital ... skill training/certification + Experience installing and servicing electronic control or HVAC equipment; 1+ years + Demonstrated use of building automation systems,… more
    Siemens (10/08/25)
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  • Field Service Technician

    A-Gas (Corona, CA)
    …please visit www.agas.com/us. A-Gas Americas is seeking to hire a full-time Field Service Technician to service the HVAC and specialty gas industries. Are you a ... initiatives, professional certifications, and a tuition reimbursement program. Field Service Technician Who are we? A-Gas is an environmental services company… more
    A-Gas (10/28/25)
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  • ProSolutions Mechanic B - Pump, Power…

    Herc Rentals (Carson, CA)
    ProSolutions Mechanic B - Pump, Power & HVAC Apply now " **Date:** Oct 26, 2025 **Location:** Carson, CA, US, 90810 **Company:** Herc Rentals If you are currently an ... of June 30, 2025. **Job Purpose** As a Mechanic B, you are an expert technician and will assume an influential role in product knowledge and standards of quality… more
    Herc Rentals (09/06/25)
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  • Maintenance Technician

    Camping World (La Mirada, CA)
    Camping World is seeking a Service Technician (Flat-Rate) for our growing team. We are ideally looking for someone with advanced diagnostic and repair skills for ... coach body repairs. Someone who is passionate about fixing mechanical, plumbing, HVAC , electrical, and maintenance problems would be ideal. A successful Recreational… more
    Camping World (10/14/25)
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  • Maintenance Technician

    Aerotek (Carson, CA)
    **Job Title: Maintenance Technician ** **Job Description** Join our team as a Building and Maintenance Technician , specializing in crane maintenance for an ... the proper functionality of building systems, including electrical, plumbing, HVAC , and other mechanical systems. **Responsibilities** + Perform preventative… more
    Aerotek (10/29/25)
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  • Maintenance Senior Technician (Full Time)

    Compass Group, North America (Wilmington, CA)
    ESFM + We have an opening for a full time **MAINTENANCE SENIOR TECHNICIAN ** position. + **Location** : Shell - 1926 East Pacific Coast Highway, Wilmington, CA 90744. ... am to 3:30 pm. More details upon interview. + **Requirement** : Previous HVAC , electrical, plumbing, general maintenance, and Microsoft Office is preferred. + **Pay… more
    Compass Group, North America (10/18/25)
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  • Facilities Maintenance Technician

    Medtronic (Northridge, CA)
    …more connected, compassionate world. **A Day in the Life** As the Facilities Maintenance Technician you will do Maintenance and HVAC for our Northridge, CA Site. ... on machines and equipment. + Inspect, repair, modify and install HVAC equipment including refrigeration and air conditioning compressors, receivers, condensers,… more
    Medtronic (10/11/25)
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  • Field Service Technician II - Building…

    Honeywell (Costa Mesa, CA)
    As a **Field Service Technician II Building Automation Controls Technician ** here at Honeywell Building Automation (BA), you will play a crucial role in ensuring ... systems. You will be accountable for installing, maintaining, and troubleshooting HVAC , fire, and alarm control systems. Your expertise in building automation… more
    Honeywell (10/30/25)
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  • Apartment Maintenance Technician

    Aerotek (Playa Vista, CA)
    **Job Title: Apartment Maintenance Technician ** **Job Description** The Apartment Maintenance Technician is responsible for completing maintenance work orders ... **Responsibilities** + Troubleshoot and repair building systems including electrical, plumbing, HVAC , and other mechanical systems. + Address minor repairs such as… more
    Aerotek (10/24/25)
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