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Gathering insights about California Comfort Systems USA

California Comfort Systems USA Tech Stack

California Comfort Systems USA uses 6 technology products and services including yepnope.js, jQuery, Modernizr, and more. Explore California Comfort Systems USA's tech stack below.

  • yepnope.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics

Media & News

California Comfort Systems USA's Email Address Formats

California Comfort Systems USA uses at least 2 format(s):
California Comfort Systems USA Email FormatsExamplePercentage
FLast@calcsusa.comJDoe@calcsusa.com
47%
First@calcsusa.comJohn@calcsusa.com
5%
First.Last@calcsusa.comJohn.Doe@calcsusa.com
1%
FLast@calcsusa.comJDoe@calcsusa.com
47%
First.Last@comfortsystemsusa.comJohn.Doe@comfortsystemsusa.com
84%
FLast@comfortsystemsusa.comJDoe@comfortsystemsusa.com
9%
LFirst@comfortsystemsusa.comDJohn@comfortsystemsusa.com
3%
Last.First@comfortsystemsusa.comDoe.John@comfortsystemsusa.com
2%
F.Last@comfortsystemsusa.comJ.Doe@comfortsystemsusa.com
1%
First.Middle@comfortsystemsusa.comJohn.Michael@comfortsystemsusa.com
1%

Frequently Asked Questions

Where is California Comfort Systems USA's headquarters located?

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California Comfort Systems USA's main headquarters is located at San Diego, California United States. The company has employees across 1 continents, including North America.

What is California Comfort Systems USA's phone number?

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You can contact California Comfort Systems USA's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is California Comfort Systems USA's official website and social media links?

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California Comfort Systems USA's official website is calcsusa.com and has social profiles on LinkedIn.

What is California Comfort Systems USA's NAICS code?

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California Comfort Systems USA's NAICS code is 5612 - Facilities Support Services.

How many employees does California Comfort Systems USA have currently?

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As of December 2025, California Comfort Systems USA has approximately 201 employees across 1 continents, including North America. Key team members include Sales Executive Owner Finance Executive: G. S.Director Of Field Operations: N. U.Project Manager: E. P.. Explore California Comfort Systems USA's employee directory with LeadIQ.

What industry does California Comfort Systems USA belong to?

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California Comfort Systems USA operates in the Facilities Services industry.

What technology does California Comfort Systems USA use?

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California Comfort Systems USA's tech stack includes yepnope.jsjQueryModernizrMicrosoftBootstrapGoogle Analytics.

What is California Comfort Systems USA's email format?

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California Comfort Systems USA's email format typically follows the pattern of FLast@calcsusa.com. Find more California Comfort Systems USA email formats with LeadIQ.

When was California Comfort Systems USA founded?

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California Comfort Systems USA was founded in 1983.

California Comfort Systems USA

Facilities ServicesCalifornia, United States201-500 Employees

California Comfort Systems USA, Inc. (CCS) has become a leader in installation and service for building mechanical systems throughout the state of California. 

Over the years, CCS has expanded, and now provides statewide reach through numerous offices in each major city that are prepared to build, service or retrofit any mechanical, HVAC or plumbing system. We pride ourselves on being the source for all of your HVAC needs. 

Not being a manufacturer of HVAC equipment, Comfort Systems USA is expert in the service of all the major manufacturers. Our diverse talent provides you the competitive advantage of a partner that understands and services your entire building system. 

We provide highly skilled technicians to maintain and service your mechanical and building automation systems. Our team of experts look forward to partnering with you to deliver bottom line results throughout the life of your facility.

We stand apart from the rest:

• Safety record that outperforms the national average
• Technical proficiency working with all major equipment manufacturers
• An Energy Star Partner®
• A member of the United States Green Building Council
• LEED® Accredited Professionals in each of our operating companies

Section iconCompany Overview

Headquarters
San Diego, California United States
Phone number
NAICS Code
5612 - Facilities Support Services
Founded
1983
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

    California Comfort Systems USA's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    California Comfort Systems USA's revenue is estimated to be in the range of $100M$250M

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