24- Hr Service 855-283-4935

Associations, Licensing and Certifications

Trade Associations:


Associated Builders and Contractors (ABC)

Associated Builders and Contractors (ABC) is a national association representing 25,000 merit shop construction and construction-related firms with two million employees. ABC’s membership represents all specialties within the U.S. construction industry and is comprised primarily of firms that perform work in the industrial and commercial sectors of the industry. Our vision is to provide an environment in which people and companies succeed based on free-enterprise principles within the free-market system. www.abc.org

Air Conditioning Contractors of America

ACCA is a group of over 4,000 air conditioning contractors who work together to improve our industry, promote good practices, and keep homes and buildings safe, clean and comfortable. We share one goal: to make the HVACR industry, and every professional contracting business, more successful. www.acca.org

The Associated General Contractors of America

The Associated General Contractors of America (AGC) is the leading association for the construction industry. AGC represents more than 26,000 firms, including over 6,500 of America’s leading general contractors, and over 9,000 specialty-contracting firms. More than 10,500 service providers and suppliers are also associated with AGC, all through a nationwide network of chapters. www.agc.org


Christian Brothers Mechanical Services Inc. has been a California licensed contractor since 1986.  The license number is 499547.  The company holds the following licenses:

CB Controls is a certified Small Business and Minority contractor.

  • NAICS code – Minority-Owned Business – 238220
  • NAICS code – Small Business Enterprise – 333415


CBHVAC has two licensed P.E. on staff.  The PE (Professional Engineer) certification is issued by the National Society of Professional Engineers.  To become licensed, engineers must complete a four-year college degree, work under a Professional Engineer for at least four years, pass two intensive competency exams and earn a license from their state’s licensure board.  To retain their licenses, PE’s must continually maintain and improve their skills throughout their careers.


logo for National Society of Professional Engineers
National Society of Professional Engineers

The National Society of Professional Engineers is a world organization of more than 26,000 of the world’s most talented and respected engineers. Lifelong learning is a cornerstone of the PE license and the organization provides access to resources to maintain the PE licensure and expand their knowledge. www.nspe.org/

Counties We Serve

Los Angeles
San Diego
San Bernardino

CA Contractor License 499547


Christian Brothers Mechanical Services Service Area

Los Angeles

San Diego

San Bernadino

Copyright 2020 @ Christian Brothers, Inc. - All Rights Reserved

Christian Brothers Mechanical Services is OPEN as a essential service & taking extra precautions to serve you safely.

For information on HVAC Air Purification and how Christian Brothers can help your Commercial HVAC please email  service@cbhvac.com or call 951-903-5269