Contact us

Corporate Office

Christian Brothers Mechanical Services, Inc.

Providing experienced, reliable commercial HVAC service to Los Angeles County, Orange County, San Diego County, Riverside County, and San Bernardino County

11140 Thurston Lane
Mira Loma CA, 91752

Phone: 855-283-4935
Fax: 951-361-1581




For construction sales inquiries, contact Donald Lemons, President, or telephone 855-283-4935 extension 100.

For service sales inquiries, contact Steve Knisley, Vice President of Service, or 855-283-4935 extension 102.

For 24-hour HVAC service, call 855-283-4935.