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Air Conditioning Engineer Jobs in California (NOW HIRING)

HVAC Engineer

Mountain View, CA ยท On-site

$140K - $160K/yr

Overview HVAC Engineer LOCATION: NASA Ames Research Center, Moffett Field, CA JOB STATUS: Full-time CLEARANCE: None CERTIFICATION: TRAVEL: As Needed SALARY: $140,000 - $160,000 Astrion has an ...

HVAC Engineer

Mountain View, CA ยท On-site

$140K - $160K/yr

Overview HVAC Engineer LOCATION: NASA Ames Research Center, Moffett Field, CA JOB STATUS: Full-time CLEARANCE: None CERTIFICATION: TRAVEL: As Needed SALARY: $140,000 - $160,000 Astrion has an ...

Mobile HVAC Engineer

Fremont, CA ยท On-site

$40 - $45/hr

As a CBRE HVAC Mobile Engineer, the technician will fix equipment issues, perform preventive and emergency maintenance, and document work in a CMMS. Ideal candidates should have a minimum of 4 years ...

Job Title Mobile HVAC Engineer Summary ***Scheduled to start on 4/1/25*** This position is supports the Chief Engineer and Sr. Facilities Manager in the day-to-day maintenance, repair, and efficient ...

Job Title Mobile HVAC Engineer Summary ***Scheduled to start on 4/1/25*** This position is supports the Chief Engineer and Sr. Facilities Manager in the day-to-day maintenance, repair, and efficient ...

HVAC Building Engineer

San Jose, CA ยท On-site

$55 - $70/hr

As a CBRE HVAC Engineer, this position supports a large commercial office environment and requires a highly skilled HVAC technician to perform maintenance, repair, and installation tasks on building ...

HVAC Mobile Engineer

Los Angeles, CA ยท On-site

$80 - $110/hr

CBRE is hiring a Mobile Commercial HVAC Engineer to support multiple commercial sites with expert care and fast fixes. If you're ready to hit the road and make a difference, As a CBRE HVAC Mobile ...

HVAC Engineer

Palm Springs, CA ยท On-site

$26 - $27/hr

Responsible for repairing and maintaining all HVAC equipment (e.g. heating, air conditioning and refrigeration) in a safe and efficient manner to ensure a comfortable and seamless guest experience.

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Mechanical HVAC Engineer

Sacramento, CA ยท On-site

$85K - $125K/yr

Bachelor's degree in Mechanical Engineering . * 5+ years of mechanical engineering and HVAC design experience . * PE registration preferred. * Experience with: * * HVAC load calculations * Life-cycle ...

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Mechanical HVAC Engineer

Sacramento, CA ยท On-site

$85K - $125K/yr

Bachelor's degree in Mechanical Engineering . * 5+ years of mechanical engineering and HVAC design experience . * PE registration preferred. * Experience with: * * HVAC load calculations * Life-cycle ...

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Showing results 1-20

Air Conditioning Engineer information

See California salary details

$42.4K

$49.5K

$52.8K

How much do air conditioning engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for air conditioning engineer in California is $49,513.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,900.00 and $50,300.00 per year, depending on experience, location, and employer.

What does an air conditioning engineer do?

An Air Conditioning Engineer is responsible for installing, maintaining, and repairing air conditioning systems in residential, commercial, and industrial buildings. They ensure that systems operate efficiently, comply with safety regulations, and provide optimal indoor air quality and comfort. Their work includes diagnosing faults, recommending improvements, and sometimes designing new systems to meet specific requirements. Air Conditioning Engineers often work with other professionals such as electricians and HVAC technicians to complete projects.

What are the key skills and qualifications needed to thrive as an air conditioning engineer, and why are they important?

To thrive as an Air Conditioning Engineer, you need a strong understanding of HVAC principles, system design, and installation practices, often supported by a relevant engineering qualification or technical certification. Familiarity with tools such as AutoCAD, Building Management Systems (BMS), and EPA or F-Gas certifications is typically required. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this field. These skills and qualifications are crucial for ensuring safe, efficient, and compliant climate control solutions in residential, commercial, or industrial settings.

What are some common challenges air conditioning engineers face when working on large-scale commercial projects?

Air Conditioning Engineers working on large-scale commercial projects often encounter challenges such as coordinating with multiple trades, adhering to strict project timelines, and ensuring compliance with complex building codes and energy regulations. They must also manage detailed system designs to optimize performance and efficiency, while quickly troubleshooting unexpected issues that may arise during installation or commissioning. Effective communication and problem-solving skills are essential, as these engineers frequently collaborate with architects, contractors, and facility managers to deliver successful outcomes.

What is the difference between Air Conditioning Engineer vs HVAC Technician?

AspectAir Conditioning EngineerHVAC Technician
CertificationsF-Gas, EPA 608, NVQ or equivalentEPA 608, HVAC certifications, often similar
Work EnvironmentDesign, installation, maintenance of air conditioning systemsServicing, repairing existing HVAC systems
Employer & IndustryConstruction, facilities management, engineering firmsHVAC service companies, maintenance providers

While both roles involve working with air conditioning systems, an Air Conditioning Engineer typically focuses on designing, installing, and overseeing systems, whereas an HVAC Technician primarily handles maintenance and repairs. Both roles require similar certifications and often work in related environments, but their responsibilities differ in scope and complexity.

What are popular job titles related to Air Conditioning Engineer jobs in CA?

For Air Conditioning Engineer jobs in CA, the most frequently searched job titles are:

Infographic showing various Air Conditioning Engineer job openings in California as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $49,513 per year, or $23.8 per hour.

HVAC Engineer

Mountain View, CA โ€ข On-site

Astrion
5 - 10K employees

$140K - $160K/yr

Full-time

Re-posted 19 days ago


Job description

Overview

HVAC Engineer

LOCATION: NASA Ames Research Center, Moffett Field, CA

JOB STATUS: Full-time

CLEARANCE: None

CERTIFICATION:

TRAVEL: As Needed

SALARY: $140,000 – $160,000

Astrion has an exciting opportunity for a Heating, Ventilations, and Air Conditioning (HVAC) Engineer located at NASA Ames Research Center in Mountain View, CA. The HVAC Engineer serves as the primary Technical Subject Matter Expert (SME) and Lifecycle Planner for all heating, ventilation, and air conditioning systems at NASA Ames Research Center. This role focuses on Quality Assurance (QA), Contract Oversight, and Long-Range Capital Planning to support infrastructure modernization and operational readiness in support of NASA Missions and Projects.

REQUIRED QUALIFICATIONS / SKILLS

  • Bachelor’s degree in Mechanical Engineering, Mechanical Engineering Technology (MET) or relevant technical field with 5–10 years experience in commercial/industrial HVAC systems, or In lieu of a formal degree, 12+ years of specialized, hands-on experience in the operation, maintenance, and technical oversight of large-scale mechanical systems
  • Experience and working knowledge of ASHRAE Standards (including 62.1 and 90.1), California Title 24 (or applicable state/federal energy codes), EPA refrigerant management regulations (Section 608), and OSHA safety standards.
  • Flexible in adapting to deadlines, changing schedules, competing priorities, and unpredictable events
  • Thorough, detail oriented, and organized, with excellent time management skills and ability to prioritize tasks
  • Familiar with and able to present data and recommendations to a diverse audience of project managers, engineers, technical staff, and contractors
  • Superb verbal and written communication skills
  • Self-motivated and independent thinker

 

PREFERRED QUALIFICATIONS / SKILLS 

  • NASA, federal, state, or local government facility and/or large scale infrastructure experience highly desired
  • Knowledge and experience working within Federal and California facilities infrastructure (heating, ventilation, and air conditioning systems) a benefit
  • Experience with aerospace facilities and infrastructure an advantage
  • Exceptional customer relationship management highly desirable
  • You may not check every box or your experience may look a little different from what is outlined, but if you think you can bring HVAC value we encourage you to apply

RESPONSIBILITIES

  • Develop a 5-to-10-year master plan for HVAC infrastructure including modernization strategies and cost-benefit analyses
  • Provide deep technical expertise to verify compliance with federal and state mandates
  • Ensure all work and facility modifications strictly adhere to ASHRAE Standards (including 62.1 and 90.1), California Title 24 (or applicable state/federal energy codes), EPA refrigerant management regulations (Section 608), and OSHA safety standards
  • Provide technical requirements for equipment replacement
  • Write detailed technical requirements for emergency repairs
  • Lead root-cause analyses for major equipment failures and implement mitigation and maintenance strategies
  • Perform design review and evaluate engineering drawings and modeling
  • Support technical reviews of any equipment replacement RFI’s/quotes to ensure compliance with the technical requirements
  • Identify, communicate, and deconflict tasks, deliverables and project impacts
  • Working with the project managers and technical staff to forecast, plan, and track project performance
  • Interface with Government, contractors, and project partner staff for tasks, updates, and status
  • Responsible for monthly, annual, and project milestone review assessments and reports

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