
Careers
Explore what makes All Temperature Service Air Conditioning, Inc. (ATS) a remarkable place to grow your career.
From inspiring employee stories to our core values, you’ll find everything you need to know about being part of our award-winning team.
Voted one of the Best Places to Work in Silicon Valley
We’re proud to have been recognized as one of the Best Places to Work by the Silicon Valley Business Journal and San Francisco Business Times. See why our employees love being part of the ATS family.


Career Insights with Ted Navarro,
ATS Plumbing Technician
Hear directly from Ted Navarro, one of our talented plumbing technicians, as he shares his journey, daily experiences, and insights into working at ATS.
A: My plumbing journey started 9 years ago when I met a friend who was a plumber. I found myself very interested in learning plumbing. My friend let me do different types of things in the field. I got offered a service position in the company and then decided to join Union 467.
A: Working on my own for the most part. Learning new stuff all the time, troubleshooting, investing, and coming up with a plan to get the job done.
A: I like everyone I work with. I feel a sense of family with everyone, and I know everyone cares in many ways.
What Else Do Our Employees Say About Working at ATS?
Curious about what our employees have to say? Here are some anonymous testimonials gathered during the Best Places to Work survey conducted by the Silicon Valley Business Journal:
"This company has worked with me with my personal life and has been there for me. They do what they can to make sure I can work as much as possible and are always willing to teach and hear me out."
"I feel less job-related stress at AT'S compared to other jobs."
"I found the shop for me. I feel the opportunities are endless here at AT'S if you show up and put in the effort. I see myself retiring from ATS!"
"I believe this organization, ALL Temperature Service, is a great place to work for someone just getting into the business and or someone who has been in the business for a while. My colleagues are genuine and very helpful."


Proudly 100% Union Shop
We are proud to be a 100% union shop. At ATS, we’ll help you navigate the process of becoming a union member and enjoying all the benefits it offers, from job security to enhanced earning potential.
















