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Hvac Union Jobs in Riverside, CA (NOW HIRING)

ZEISS

Senior HVAC Technician

Ontario, CA · On-site

The Senior HVAC Technician is responsible for the operation, maintenance, troubleshooting, and repair of HVAC systems and related building infrastructure supporting Carl Zeiss Meditec's manufacturing ...

Medical Device Company

Be Seen First

Senior HVAC Technician

Ontario, CA · On-site

$40 - $45/hr

The Senior HVAC Technician is responsible for the operation, maintenance, troubleshooting, and repair of HVAC systems and related building infrastructure supporting Carl Zeiss Meditec's manufacturing ...

ZEISS

Senior HVAC Technician

Ontario, CA · On-site

The Senior HVAC Technician is responsible for the operation, maintenance, troubleshooting, and repair of HVAC systems and related building infrastructure supporting Carl Zeiss Meditec's manufacturing ...

Essel

Journeyman HVAC Installer

Claremont, CA · On-site

Essel is looking for an experienced Journeyman HVAC Installer to join our dynamic team. This role requires a self-motivated professional who is skilled in the installation, maintenance, and repair of ...

Essel

Journeyman HVAC Installer

Claremont, CA

Essel is looking for an experienced Journeyman HVAC Installer to join our dynamic team. This role requires a self-motivated professional who is skilled in the installation, maintenance, and repair of ...

Essel

Apprentice HVAC Installer

Claremont, CA · On-site

Essel is seeking a motivated Apprentice HVAC Installer to join our growing team. This position is ideal for individuals eager to develop their skills in the HVAC field while working alongside ...

Wintri

hvac Installer

La Verne, CA · On-site

$85K - $120K/yr

Wintri is looking for a skilled HVAC Installer to join our growing team in La Verne, CA! This is a great opportunity to bring your hands-on expertise to a company that values quality craftsmanship ...

County Heating & Air Contitioning, Inc.

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HVAC Installer

Orange, CA · On-site

$20 - $40/hr

Commercial HVAC company in Orange has immediate openings for commercial HVAC installers. We believe in paying people what they are worth and advancement from within the company. We offer year round ...

Propeller Building Services

HVAC Installer

Chino, CA · On-site

$25 - $40/hr

The HVAC Installer will have the following responsibilities: * Installing Residential HVAC systems including but not limited to Full AC & Heating Systems. Package Units and Duct Work. * Installing ...

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Showing results 41-60

All JobsHvac Union JobsHvac Union Jobs in Riverside, CA

Hvac Union information

See Riverside, CA salary details

$6

$31

$44

How much do hvac union jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for hvac union in Riverside, CA is $31.72, according to ZipRecruiter salary data. Most workers in this role earn between $25.58 and $34.38 per hour, depending on experience, location, and employer.

What is an HVAC union?

An HVAC union is a labor organization that represents heating, ventilation, and air conditioning (HVAC) workers, such as installers, mechanics, and technicians. These unions negotiate for better wages, benefits, and working conditions for their members. By joining an HVAC union, workers gain access to training programs, job security, and collective bargaining. Unions also advocate for workplace safety and help resolve disputes between employers and employees.

What are the key skills and qualifications needed to thrive as an HVAC union worker?

To excel as an HVAC Union worker, you need strong mechanical aptitude, a solid understanding of heating, ventilation, air conditioning systems, and typically completion of an apprenticeship or vocational training. Familiarity with diagnostic tools, refrigeration gauges, and certification such as EPA Section 608 are commonly required. Attention to detail, effective communication, and reliability are standout soft skills in this role. These competencies ensure safe, efficient system installation and maintenance, while also supporting teamwork and customer satisfaction.

What are some typical challenges faced by HVAC union technicians on large commercial projects?

HVAC union technicians working on large commercial projects often encounter challenges such as coordinating with multiple trades, adhering to strict safety protocols, and managing tight project deadlines. These projects can require working in teams with electricians, plumbers, and general contractors, making communication and flexibility essential. Additionally, union technicians must stay updated on evolving building codes and technology, which may require ongoing training provided by the union. Being adaptable and proactive helps overcome these challenges and contributes to project success.

What is the difference between Hvac Union vs Hvac Technician?

AspectHvac UnionHvac Technician
CredentialsUnion certifications, apprenticeshipsHVAC certifications, EPA license
Work EnvironmentUnion shops, commercial/residential sitesCommercial, residential, industrial settings
Employer & Industry UsageUnion contractors, large projectsPrivate companies, self-employed, contractors

Hvac Union refers to technicians working under union contracts, often with additional benefits and structured training. Hvac Technicians are certified professionals working in various settings, including union and non-union environments. While union members typically have access to more comprehensive training and benefits, non-union technicians may have more flexibility. Both roles require similar certifications and work in comparable environments, but union affiliation often influences wages, job security, and union-specific benefits.

How do I join an HVAC union?

To join an HVAC union, you typically need to complete an apprenticeship program that combines classroom instruction with on-the-job training, often requiring a high school diploma or equivalent. After completing the apprenticeship, you can apply for union membership, which may involve passing an exam and paying initiation fees; union membership provides access to collective bargaining, benefits, and job opportunities in the HVAC industry.

Is it hard to get into union HVAC?

Getting into union HVAC work typically requires completing an apprenticeship program, which involves a combination of classroom instruction and on-the-job training. Candidates often need a high school diploma or equivalent, and some programs may require passing an aptitude test or meeting age and physical fitness standards. Once accepted, apprentices learn skills such as system installation, maintenance, and repair while earning wages and benefits.

What are the most commonly searched types of Hvac jobs in Riverside, CA?

The most popular types of Hvac jobs in Riverside, CA are:

What are popular job titles related to Hvac Union jobs in Riverside, CA?

For Hvac Union jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Hvac Union jobs in Riverside, CA look for?

The top searched job categories for Hvac Union jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Hvac Union jobs?

Cities near Riverside, CA with the most Hvac Union job openings:

Hvac Union jobs near you
Infographic showing various Hvac Union job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 25% Part Time, and 2% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $65,980 per year, or $31.7 per hour.

Senior HVAC Technician

ZEISS

Ontario, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 24 days ago

ZEISS rating

7.5

Company rating: 7.5 out of 10

Based on 26 frontline employees who took The Breakroom Quiz

273rd of 496 rated machine equipment manufacturers

Job description

About Us:
How many companies can say they've been in business for over 179 years?!
Here at ZEISS, we certainly can! As the pioneers of science, ZEISS handles the everchanging environments in a fast-paced world, meeting it with cutting edge of technologies and continuous advancements. ZEISS believes that innovation and technology are the key to a sustainable future and solutions for global change. We have a diverse range of portfolios throughout the ZEISS family in segments like, Industrial Quality & Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology. We are a global company with over 42,000 employees and have over 4,000 in the US and Canada alone! Make a difference, come join the team!
What's the role?
The Senior HVAC Technician is responsible for the operation, maintenance, troubleshooting, and repair of HVAC systems and related building infrastructure supporting Carl Zeiss Meditec's manufacturing operations.
This role plays a critical part in maintaining reliable facility operations and ensuring the environmental conditions required to support medical device manufacturing. The Senior HVAC Technician will work with critical systems, including cleanroom and production-area HVAC systems, chilled water systems, and associated mechanical equipment.
Sound Interesting?
Here's what you'll do:
HVAC Systems Maintenance
  • Perform preventive maintenance, inspections, troubleshooting, and repairs on commercial and industrial HVAC systems.
  • Maintain and troubleshoot a variety of HVAC and mechanical equipment, including:
    • Air Handling Units (AHUs) and Rooftop Units (RTUs)
    • Variable Frequency Drives (VFDs)
    • Chillers, chilled water, and glycol cooling systems
    • Boilers and heating systems
    • Exhaust systems
    • Pumps, valves, and related mechanical equipment
  • Diagnose system failures, identify root causes, and implement effective corrective actions.
  • Monitor and maintain required temperature, humidity, airflow, and pressure conditions throughout the facility.

Cleanroom & Controlled Environment Support
  • Maintain HVAC systems supporting ISO-classified manufacturing and laboratory environments.
  • Help ensure cleanroom environmental requirements are consistently maintained, including temperature, humidity, airflow, and pressure relationships.
  • Troubleshoot environmental excursions and support the implementation of corrective actions.
  • Follow cleanroom gowning, contamination control, and other applicable procedures when entering controlled environments.

Preventive Maintenance & Reliability
  • Perform scheduled preventive maintenance using the Facilities CMMS, MPulse.
  • Accurately document maintenance activities, findings, repairs, and recommendations in the CMMS.
  • Identify equipment deficiencies and recommend improvements to enhance system reliability and performance.
  • Support facility and equipment uptime goals by proactively identifying and addressing potential issues.

Building Automation Systems (BAS)
  • Monitor and troubleshoot HVAC controls through the Building Automation System.
  • Identify alarms, abnormal operating conditions, and equipment trends.
  • Work with controls contractors and other technical resources when advanced troubleshooting or repairs are required.

Safety, Quality & Compliance
  • Perform all work in accordance with applicable safety and quality requirements, including:
    • OSHA requirements
    • Lockout/Tagout (LOTO) procedures
    • Electrical safety practices
    • Company Environmental, Health & Safety (EHS) policies
    • Quality system requirements
  • Maintain accurate maintenance records and documentation.
  • Support internal and external audits by providing required documentation and technical information.
  • Follow all applicable procedures and requirements associated with a medical device manufacturing environment.

Contractor & Project Support
  • Support HVAC installation projects, equipment upgrades, and facility improvement initiatives.
  • Assist with contractor coordination and verify that work is completed according to specifications and requirements.
  • Provide technical expertise and recommendations for HVAC-related projects and facility improvements.

Do you qualify?
Required Qualifications
  • High school diploma or equivalent and completion of an HVAC trade school or equivalent technical training.
  • EPA Section 608 Universal Refrigerant Certification.
  • Minimum 5 years of HVAC maintenance experience in commercial, industrial, or manufacturing environments.
  • Hands-on experience troubleshooting:
    • HVAC mechanical systems
    • Refrigeration systems
    • Chilled water systems
    • Air handling equipment
    • HVAC controls and sensors
  • Ability to read and interpret mechanical drawings, schematics, and equipment manuals.
  • Strong troubleshooting, analytical, and problem-solving skills.

Preferred Qualifications
Experience in one or more of the following environments is highly desirable:
  • Cleanrooms or other controlled environments
  • Medical device manufacturing
  • Pharmaceutical manufacturing
  • Semiconductor manufacturing
  • Other regulated manufacturing environments
  • Experience with Building Automation Systems (BAS)
  • Experience using Computerized Maintenance Management Systems (CMMS) such as MPulse or similar platforms
  • Knowledge of ISO cleanroom requirements and environmental monitoring

Skills & Abilities
  • Working knowledge of cGMP, FDA, ISO 13485, and other requirements associated with regulated manufacturing environments is highly desirable.
  • Ability to prioritize multiple tasks and respond effectively to emergency equipment failures while maintaining a high level of customer service.
  • Strong organizational and documentation skills, including experience maintaining accurate records in a CMMS.
  • Ability to work independently with minimal supervision and provide technical guidance and mentoring to junior maintenance technicians.
  • Strong verbal and written communication skills, with the ability to work effectively with Production, Engineering, Quality, contractors, and leadership.
  • Demonstrated commitment to safety, quality, continuous improvement, and operational excellence.
  • Valid California Driver's License with an acceptable driving record.

Physical Requirements
This position requires the ability to:
  • Lift and carry up to 50 pounds.
  • Frequently climb and descend building and roof-access ladders.
  • Work from ladders, lifts, and elevated platforms for extended periods.
  • Work in mechanical rooms, manufacturing areas, and controlled environments, including cleanrooms.
  • Stand, walk, bend, kneel, and work in various positions for extended periods.
  • Respond to emergency maintenance situations as needed.

Work Environment
The Senior HVAC Technician works across a variety of facility and manufacturing environments and may be exposed to:
  • Fumes and airborne particles
  • Moving mechanical equipment and parts
  • Hazardous energy and vibration
  • Maintenance, production, and process chemicals
  • Janitorial chemicals
  • Loud noise levels
  • Extremely hot or cold temperatures

Appropriate safety procedures and personal protective equipment (PPE) must be used as required.
Work Schedule
This is a full-time position with core hours of Monday through Friday, 7:00 a.m. to 3:30 p.m.
Compensation
  • The hourly pay range for this position is $34.00 - $43.00.
  • Actual compensation will depend on factors such as location, experience, education, skills, and role scope
  • Eligible for performance bonus or sales commissions

We have amazing benefits to support you as an employee at ZEISS!
  • Medical
  • Vision
  • Dental
  • 401k Matching
  • Employee Assistance Programs
  • Vacation and sick pay
  • The list goes on!

The above is intended to describe the general content of and requirements for this job. It is not to be construed as an exhaustive statement of requirements, duties, or responsibilities. The Company reserves the right to interpret, amend, or otherwise modify, in whole or in part, any job description at any time, at its sole discretion.
Your ZEISS Recruiting Team:
Maria Khalil
Zeiss provides Equal Employment Opportunity without unlawful regard to an Applicants race, color, religion, creed, sex, gender, marital status, age, national origin or ancestry, physical or mental disability, medical condition, military or veteran status, citizen status, sexual orientation, pregnancy (includes childbirth, breastfeeding or related medical condition), genetic predisposition, carrier status, gender expression or identity, including transgender identity, or any other class or characteristic protected by federal, state, or local law of the employee (or the people with whom the employee associates, including relatives and friends).

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