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Hvac Engineering Jobs in California (NOW HIRING)

Naderi Engineering, Inc.

Be Seen First

Heating And Air Conditioning (HVAC) Engineer

Vacaville, CA · On-site

$50 - $55/hr

Vacaville, CA Job Summary Provide engineering support for Heating, Ventilation, and Air Conditioning (HVAC) systems to ensure reliable, compliant, and efficient operation of facility and ...

Astrion

HVAC Engineer

Mountain View, CA · On-site

$140K - $160K/yr

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 ...

Astrion

HVAC Engineer

Mountain View, CA

$140K - $160K/yr

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 ...

Bogner HVAC

HVAC Apprentice

Watsonville, CA · On-site

$24 - $29/hr

Bogner HVAC has been serving Freedom, CA and surrounding counties for over 40 years. We are looking for an HVAC Apprentice to join our team! This is a hands-on entry-level training role designed for ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

$25 - $45/hr

We are looking for an HVAC technician to join our team! You will install, service, and repair heating and air conditioning systems. Responsibilities: Install new heating, ventilation, and air ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

$25 - $45/hr

We are looking for an HVAC technician to join our team! You will install, service, and repair heating and air conditioning systems. Responsibilities: Install new heating, ventilation, and air ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

$25 - $45/hr

We are looking for an HVAC technician to join our team! You will install, service, and repair heating and air conditioning systems. Responsibilities: Install new heating, ventilation, and air ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

We are looking for a skilled and experienced HVAC Technician to join our team! In this role, you will install, service, or repair heating and air conditioning systems in residences or commercial ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

We are looking for a skilled and experienced HVAC Technician to join our team! In this role, you will install, service, or repair heating and air conditioning systems in residences or commercial ...

Tyndall HVAC Inc

HVAC Technician

Antioch, CA · On-site

We are looking for a skilled and experienced HVAC Technician to join our team! In this role, you will install, service, or repair heating and air conditioning systems in residences or commercial ...

JLL

HVAC Control Systems Engineer

Mountain View, CA

Design and Engineering: * Conduct design reviews for infrastructure and tenant improvement HVAC controls projects to ensure compliance with relevant standards, design guidelines, best practices, and ...

Cloud Comfort HVAC

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Lead HVAC Installer

Torrance, CA · On-site

$38K - $110K/yr

Cloud Comfort HVAC Lead HVAC Installer At Cloud Comfort HVAC , we don't just install HVAC systemswe're on a mission to transform how homeowners experience comfort. We're looking for driven ...

HVAC Company

HVAC Installer

Torrance, CA · On-site

$20 - $35/hr

This is a Team Position. * Assist with primarily Residential Installs, heating, ventilation, air conditioning, and refrigeration (HVAC-R) systems. * Assist with installation of HVAC-R, Mini Split ...

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All JobsHvac Engineering JobsHvac Engineering Jobs in California

Hvac Engineering information

See California salary details

$21

$32

$45

How much do hvac engineering jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for hvac engineering in California is $32.84, according to ZipRecruiter salary data. Most workers in this role earn between $23.70 and $39.38 per hour, depending on experience, location, and employer.

What is HVAC engineering?

HVAC engineering is a specialized field of engineering that focuses on the design, installation, and maintenance of heating, ventilation, and air conditioning systems in buildings. HVAC engineers ensure that indoor environments remain comfortable, healthy, and energy-efficient by controlling temperature, humidity, and air quality. They work on projects ranging from residential homes to large commercial or industrial facilities, often collaborating with architects and other engineers. Their responsibilities also include selecting appropriate equipment, ensuring systems comply with safety codes, and optimizing energy usage.

What are some typical challenges HVAC engineers face when working on large commercial projects?

HVAC Engineers working on large commercial projects often encounter challenges such as coordinating with multiple stakeholders, ensuring systems comply with strict building codes, and designing solutions that balance energy efficiency with client budgets. They must frequently adapt to changes in project scope and tight deadlines, all while troubleshooting complex system integrations. Effective communication and collaboration with architects, contractors, and facility managers are essential to deliver successful outcomes.

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

To thrive as an HVAC Engineer, a solid background in mechanical engineering, thermodynamics, and system design is essential, typically supported by a relevant engineering degree and licensure (such as a PE). Familiarity with CAD software, HVAC load calculation tools like HAP or Trace 700, and knowledge of industry standards (ASHRAE, LEED) is often required. Strong problem-solving abilities, attention to detail, and effective communication skills help HVAC Engineers excel in project coordination and client interactions. These skills and qualifications ensure systems are designed efficiently, meet regulatory standards, and deliver optimal comfort and energy performance.

What is the difference between Hvac Engineering vs Mechanical Engineering?

AspectHvac EngineeringMechanical Engineering
Required CredentialsBachelor's in Mechanical or HVAC Engineering, certifications like EPA or HVAC licensesBachelor's in Mechanical Engineering, Professional Engineer (PE) license often preferred
Work EnvironmentDesigning HVAC systems for buildings, working with architects and contractorsDesigning mechanical systems, machinery, and components across various industries
Industry UsagePrimarily in building services, construction, and facilities managementManufacturing, automotive, aerospace, energy, and more

Hvac Engineering focuses specifically on designing and maintaining heating, ventilation, and air conditioning systems within buildings. Mechanical Engineering covers a broader range of mechanical systems and devices across multiple industries. While both roles require similar credentials, Hvac Engineers specialize in building climate control, whereas Mechanical Engineers work on diverse mechanical projects.

What are the most commonly searched types of Hvac Engineering jobs in California? The most popular types of Hvac Engineering jobs in California are:
What are popular job titles related to Hvac Engineering jobs in California? For Hvac Engineering jobs in California, the most frequently searched job titles are:
What job categories do people searching Hvac Engineering jobs in California look for? The top searched job categories for Hvac Engineering jobs in California are:
What cities in California are hiring for Hvac Engineering jobs? Cities in California with the most Hvac Engineering job openings:
Hvac Engineering jobs near you
Infographic showing various Hvac Engineering job openings in California as of August 2026, with employment types broken down into 79% Full Time, 15% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $68,310 per year, or $32.8 per hour.

Heating And Air Conditioning (HVAC) Engineer

Naderi Engineering, Inc.

Vacaville, CA • On-site

$50 - $55/hr

Contractor

Medical, Dental, Vision

This job post has expired today. Applications are no longer accepted.

Job description

HVAC Engineer

Job ID: 909

Employment Type: Contract

Location: Vacaville, CA

Job Summary

Provide engineering support for Heating, Ventilation, and Air Conditioning (HVAC) systems to ensure reliable, compliant, and efficient operation of facility and manufacturing environments. This role supports operations, maintenance, and capital projects within Utilities and Facilities Engineering.

HVAC systems are critical for controlling temperature, humidity, airflow, cleanliness, and pressure, which directly impact product quality and regulatory compliance in pharmaceutical environments.

Key Responsibilities

Technical & Engineering

  • Design, review, and modify HVAC systems, including:
  • Air Handling Units (AHUs), ducting, and airflow systems
  • Heating, cooling, humidification, and filtration systems
  • Perform engineering calculations (airflow, load, pressure, energy)
  • Ensure compliance with GMP, GEP, and site standards for controlled environments
  • Review and approve HVAC-related drawings, specifications, and change records
  • Support system commissioning, qualification, and requalification

Operations Support

  • Provide troubleshooting support for HVAC system failures or deviations
  • Analyze system performance issues (e.g., airflow imbalance, temperature instability)
  • Work closely with maintenance and operations teams to resolve issues in real time
  • Participate in on-call or off-hours support when required (common in utilities roles)

Automation & Controls (BAS Integration)

  • Support HVAC systems integrated with Building Automation Systems (BAS), including:
  • Monitoring alarms and trends
  • Troubleshooting system malfunctions
  • Reviewing and implementing automation changes
  • HVAC systems are commonly monitored via BAS platforms (e.g., Siemens Desigo), which also handle site utility alarms and regulatory monitoring

Projects & Continuous Improvement

  • Lead or support capital projects and upgrades (retrofits, expansions, efficiency improvements)
  • Identify energy and sustainability opportunities (e.g., airflow optimization, heat recovery)
  • Support retro commissioning efforts to improve system performance and reliability
  • Assist in developing and executing project scopes, timelines, and budgets

Compliance & Documentation

  • Ensure HVAC systems meet regulatory and quality requirements (FDA, GMP)
  • Support audits, inspections, and deviation investigations
  • Develop and maintain:
  • SOPs and engineering standards
  • Change controls and validation documentation
  • Provide technical input for permits and safety reviews

Qualifications

Education

  • Bachelor’s degree in Mechanical Engineering or related field

Experience

  • Typically 3–8+ years in HVAC engineering or utilities systems
  • Experience in pharmaceutical, biotech, or regulated environments preferred

Skills & Competencies

  • Strong understanding of:
  • HVAC system design and operation
  • Cleanroom and controlled environments
  • BAS/controls systems
  • Problem-solving and troubleshooting capability
  • Ability to manage multiple projects and priorities
  • Strong collaboration with operations, quality, and maintenance teams

Work Scope

  • Supporting site utilities such as HVAC, chilled water, steam, and compressed air systems
  • Working on tasks such as:
  • Airflow verification and requalification
  • Equipment data management
  • Sustainability and energy improvement initiatives