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Service Install Jobs in California (NOW HIRING)

Mr. Rooter

Install Technician

Santa Rosa, CA · On-site

$25 - $40/hr

Install Technician | Mr. Rooter Plumbing of Sonoma County Do you enjoy working with your hands ... Deliver top-notch customer service and uphold our Mr. Rooter values Experience: We require a ...

unWired Broadband

Be Seen First

Field Installation Technician

Sacramento, CA · On-site

$20 - $25/hr

Install and set up customer subscribing equipment for internet service. * Install cables and wiring according to work order specifications. * Ensure cables and wiring are installed in compliance with ...

Kastle Systems

Service Technician II

Fremont, CA · On-site

Communicates with customers, customer representatives, contractors and Kastle staff as necessary to service, install and test equipment * Services, and repairs Kastle access control and video systems.

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Service Install information

What cities in California are hiring for Service Install jobs?

Cities in California with the most Service Install job openings:

Infographic showing various Service Install job openings in California as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.

Senior HVAC/R Service Technician - Light Commercial

Oakland, CA • On-site

CoolSys
Hardware, Plumbing and HVAC Wholesalers • 51 - 200 employees
Learn more about CoolSysexternal

$40 - $55/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 21 days ago

CoolSys rating

8.2

Company rating: 8.2 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

64th of 284 rated repair and maintenance companies

Job description

Overview:

At CoolSys, we offer more than just a job—we provide stability, growth, and industry-leading benefits for our employees. As a large company serving diverse customers, we invest in our team with:

  • Competitive Compensation: Competitive pay from $30 - $55 hr and sign-on bonuses up to $3,000 DOE!!  
  • Ongoing Education & Training: Access to state-of-the-art facilities and paid online training.
  • Comprehensive Benefits: Medical, Dental, Vision, and Prescription coverage, paid vacation/holidays, and a 401(K) match with 100% immediate vesting.
  • Year-Round, Diverse Work: Stay engaged with consistent, interesting projects throughout the year, working across various industries and systems to keep learning and growing.
  • Extra Perks: Quarterly bonus plan, tuition reimbursement, employee discounts on vehicles, hotels, theme parks, pet insurance, and more.

Join us and advance your career while working with top-tier clients in the HVAC and refrigeration industry!

Responsibilities:

The HVAC/R Technician role is primarily responsible for performing repairs and maintenance to a variety of HVAC and Refrigeration equipment including air conditioning, electric motors, heating units, heat pumps, hermetic compressors, commercial furnaces, boilers, burners, intake and exhaust fans, economizers and humidifiers, RTUs, remote condensing units, ice machines, walk-in coolers & freezers, and upright refrigerators & freezers.

Qualifications:
  • 5+ years of commercial experience as an HVAC and Refrigeration Technician
  • Active EPA Certification
  • Valid driver's license
  • Excellent customer relations and interpersonal skills
  • Mechanical aptitude and troubleshooting skills
  • Ability to safely lift up to 50 lbs., climb and balance on a ladder, and work in elevated/high locations.
Join Us:

Today, there are 26 different companies that make up the CoolSys family of brands. Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth! 

Connect with us on Facebook and Twitter.  

Coolsys is an EEO/AA Employer.  All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics are encouraged to apply.   

Pre-employment background screening (criminal and MVR for driving positions) and drug testing are required for all positions. Coolsys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance. 

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