Christian Brothers Mechanical Services, Inc.
We are a full-service commercial mechanical heating & cooling contractor providing exceptional HVAC Services to all of Southern California such as:
- Commercial Heating and Cooling
- Commercial Air Purification Systems
- Commercial Air Conditioning Service
- Commercial HVAC Repair
- Commercial HVAC Automation and Controls
With more than 300 employees, we are one of the largest regional HVAC contractors serving Los Angeles, Orange, San Diego, Inland Empire, Riverside and San Bernardino counties.
Founded more than 35 years ago, Christian Brothers remains a family-owned company, committed to delivering superior mechanical and service solutions. We are proud of the relationships that we have built with our clients over the years, and our MOD rate of .56 due to a focus on employee safety by our entire team.
Contact us today to see how we can assist you in your HVAC projects.
I've been working with CBM for over 5 years and my experience has been satisfactory. When I need bits for projects, In the buildings I manage I know I can always count on them to give me the best price possible. Thank you, Adam and Stephany, for always answering my calls when I have emergencies.
As a large company, we connect directly with Christian Brothers for our HVAC needs when our in-house team needs the support for installs. I work directly with Dave and Adam from the estimation process, Daniel from the field troubleshooting aspect and Gilbert for field installations. All members of their respective teams have been very professional and hold safety to the upmost priority which is huge in my line of work. I would highly recommend Christian Brothers as an HVAC solution.
We have worked with CB HVAC for many years with a large range of locations across Southern CA. We have been pleased in their response time, ability to resolve issues quickly and the quality of workmanship. We will continue to rely on CB for our HVAC needs wherever possible!
As Advisory Board President of Marbella Country Club, I highly recommend Christian Brothers Mechanical Services for their exceptional service. Their team consistently goes above and beyond to resolve our issues promptly and efficiently. Their dedication to customer satisfaction is truly outstanding. A special thanks to Gennivieve Miller for her exemplary customer service her professionalism and attentiveness made all the difference. We truly appreciate the support and expertise provided by Christian Brothers Mechanical Services for any and all of our HVAC needs!
How about hiring people who know how to drive?
Hard working crew. Very professional!
So they are doing a job in San Pedro off Harbor Blvd and 5th this guys are working Saturdays and smoking week in plain sight before the shift starts …. Be more professional and now we know why new buildings are in low quality…..
Had a group work on a project for us they were rude and unprofessional and dirty leaving trash everywhere
Called this business regarding the AC to our Sales Dept no longer working. I Spoke with Chad, was super professional and polite! He patiently walked me through some basic troubleshooting and when that didn't work they got someone out much quicker than I expected! The technician Greg was on time and quickly corrected the problem, would definitely use this company again. 
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Commercial HVAC Services
Unit Replacement
Mechanical Piping
Sheet Metal Fabrication
Design Build & Engineering
Construction
Building Automation & Controls
Service & Maintenance
35 Years of Excellence
Christian Brothers Mechanical Services is one of the largest, family-owned commercial heating, ventilation and cooling contractors in Southern California. Our experience and depth of knowledge ensures you will receive the finest quality service available. Our technicians are factory trained with the expertise and ability to handle any system, no matter how complex.
Projects- Completed & Qualifications
24-Hour Commercial HVAC Service
As heating and cooling contractors, our service department is available 24-hours a day, 7 days a week for all commercial HVAC repairs. Our certified service techs are conveniently located across Southern California to quickly resolve any HVAC service need.
Your Looking for an HVAC Job in California?
Do your goals and career direction line up with our job description? Visit our HVAC job listings board to see what positions are available. Apply now to work with Christian Brothers Mechanical Services!