We specialize in commercial HVAC design, engineering, installation, and service.
We're a premier commercial HVAC contractor serving businesses of all sizes across Southern California.
Our commercial air conditioning service department is available to our clients 24 hours a day, 7 days a week.
We're your complete facility solution for industrial and commercial HVAC contracting services.
Contact us for commercial HVAC career opportunities.
Christian Brothers Mechanical Services, Inc. is a full-service commercial mechanical heating, ventilation, and air conditioning contractor. With more than 200 employees we are one of the largest regional HVAC companies, serving Los Angeles, Orange, San Diego, Riverside and San Bernardino counties.
Founded more than 30 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 in our MOD rate of .62 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.