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Christian Brothers Mechanical Services, Inc.

Mira Loma, CA 91752

Company Info

  • Est. 1981
  • Annual Vol $10 million - $20 million

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Our Story

Company Perspective

Mechanical Contractor Southern California

Christian Brothers Mechanical Services was founded in 1985 by Donald P. Lemons.  Mr. Lemons takes pride in his hands-on approach in providing a reliable, resourceful and first-class full-service HVAC commercial mechanical firm. His commitment to client innovation and satisfaction has brought Christian Brothers Mechanical Services to where it is today, an independently-owned company that serves all Southern California.

Mr. Lemons started his HVAC career as a field technician, and was later trained on Honeywell Controls. His commitment to continuing education and sharing his expertise has been key to contributing to our employees’ training and mentoring program, and our ability to retain outstanding technicians. Christian Brothers is operated as an open shop.

Christian Brothers offers experience you can trust; we take pride in delivering excellence and reliability to every project.  With more than 100 employees and complete in-house capabilities, Christian Brothers provides a comprehensive approach to your HVAC needs. Christian Brothers can help you implement HVAC projects and maintenance plans that are suitable for your needs and with systems that operate at peak efficiency.

Christian Brothers Mechanical Services, Inc. takes pride in building relationships with our clients; we believe that our achievements are reflected in our client’s satisfaction.  We strive to be the best HVAC mechanical company, with over 30 years of experience, innovative knowledge, and keen expertise, we pledge our commitment to deliver the best mechanical solutions.

 

Our core beliefs are reflected in our company name. Christian Brothers reflects the quality, integrity and service that we aspire to deliver.

HVAC Contractor Services

  • 24/7 Emergency Service
  • HVAC Repair
  • HVAC Replacement
  • HVAC Maintenance

What We Do

Commercial Experience

Apartments & Condominiums Auto Dealership / Service Church / Synagogue Hotel / Motel Manufacturing Plant Medical Office Misc Project Office Building Retail Store School / College / University Storage Facility / Warehouse Theater
Airport Runway Animal Hospital / Kennel Arena / Stadium Assisted Living Athletic Field Bank Bridge City / Town Hall Club House / Community Center Court House Design Build Fire / Police Station Fitness Center Gas Station Golf Course Hospital / Nursing Home Industrial Maintenance Laboratory Library Marine Mixed Use Museum Non-Building Construction Non-Residential Building Park / Playground Parking Garage Parking Lots Post Office Radio / Television Station Restaurant Sewage / Water Treatment Plant Swimming Pool Tennis Court Terminal - Airport / Bus / Railroad Tunnel Utilities

Regions & Counties Serviced

  • Orange, Riverside and San Bernardino Counties

California All

Our CSI Codes

01 45 26 - Plant Inspection Procedures
01 71 23 - Field Engineering
01 71 23.13 - Construction Layout
01 71 23.16 - Construction Surveying
01 80 00.00.01 - Performance Requirements
01 82 13 - Foundation Performance Requirements
01 82 16 - Basement Construction Performance Requirements
01 83 13 - Superstructure Performance Requirements
01 83 16 - Exterior Enclosure Performance Requirements
01 84 16 - Stairways Performance Requirements
01 86 13 - Fire Suppression Performance Requirements
01 86 16 - Plumbing Performance Requirements
01 86 19 - HVAC Performance Requirements
01 86 23 - Integrated Automation Performance Requirements
01 86 26 - Electrical Performance Requirements
01 86 29 - Communications Performance Requirements
01 86 33 - Electronic Safety and Security Performance Requirements
01 88 13 - Special Construction Performance Requirements
01 91 13 - General Commissioning Requirements
01 91 16.13 - Foundation Commissioning
01 91 16.53 - Basement Construction Commissioning
01 91 19 - Facility Shell Commissioning
01 91 19.13 - Superstructure Commissioning
01 91 19.43 - Exterior Enclosure Commissioning
02 06 30 - Schedules for Subsurface Investigations
02 08 00.00.01 - Commissioning of Existing Conditions
02 22 19 - Traffic Assessment
02 25 16 - Existing Concrete Assessment
02 25 19 - Existing Masonry Assessment
02 25 23 - Existing Metals Assessment
02 25 23.13 - Welding Investigations
02 25 26 - Existing Wood, Plastics, and Composites Assessment
02 31 29 - Magnetotelluric Investigations
02 32 23 - Geotechnical Monitoring Before Construction
05 08 00.00.01 - Commissioning of Metals
06 08 00.00.01 - Commissioning of Wood, Plastics, and Composites
10 08 00.00.01 - Commissioning of Specialties
11 08 00.00.01 - Commissioning of Equipment
11 22 00.00.01 - Refrigerated Display Equipment
11 47 00.00.01 - Ice Machines
13 08 11 - Commissioning of Swimming Pools
13 08 23 - Commissioning of Planetariums
13 08 30 - Commissioning of Special Structures
21 08 00.00.01 - Commissioning of Fire Suppression
22 08 00.00.01 - Commissioning of Plumbing
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 60 - Schedules for Central Cooling Equipment
23 06 60.13 - Refrigerant Condenser Schedule
23 06 60.16 - Packaged Water Chiller Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 08 00.00.01 - Commissioning of HVAC
23 20 00.00.01 - HVAC Piping and Pumps
23 23 16 - Refrigerant Piping Specialties
23 23 19 - Refrigerant Safety Relief Valve Discharge Piping
23 23 23 - Refrigerants
23 24 13 - Internal-Combustion Engine Remote-Radiator Coolant Piping
23 30 00.00.01 - HVAC Air Distribution
23 60 00.00.01 - Central Cooling Equipment
23 61 23 - Rotary-Screw Refrigerant Compressors
23 62 13 - Packaged Air-Cooled Refrigerant Compressor and Condenser Units
23 62 23 - Packaged Water-Cooled Refrigerant Compressor and Condenser Units
23 63 13 - Air-Cooled Refrigerant Condensers
23 63 23 - Water-Cooled Refrigerant Condensers
23 63 33 - Evaporative Refrigerant Condensers
23 64 13 - Absorption Water Chillers
23 64 13.13 - Direct-Fired Absorption Water Chillers
23 64 13.16 - Indirect-Fired Absorption Water Chillers
23 64 16 - Centrifugal Water Chillers
23 64 19 - Reciprocating Water Chillers
23 64 23 - Scroll Water Chillers
23 65 33 - Liquid Coolers
23 71 13 - Thermal Heat Storage
23 71 13.13 - Room Storage Heaters for Thermal Storage
23 71 13.23 - Pressurized-Water Thermal Storage Tanks
23 71 16 - Chilled-Water Thermal Storage
23 71 19 - Ice Storage
23 71 19.13 - Internal Ice-on-Coil Thermal Storage
23 71 19.16 - External Ice-on-Coil Thermal Storage
23 71 19.19 - Encapsulated-Ice Thermal Storage
23 71 19.23 - Ice-Harvesting Thermal Storage
23 71 19.26 - Ice-Slurry Thermal Storage
25 08 00.00.01 - Commissioning of Integrated Automation
25 50 00.00.01 - Integrated Automation Facility Controls
26 05 73 - Overcurrent Protective Device Coordination Study
26 08 00.00.01 - Commissioning of Electrical Systems
26 27 13 - Electricity Metering
27 08 00.00.01 - Commissioning of Communications
28 08 00.00.01 - Commissioning of Electronic Safety and Security
28 35 13 - Refrigerant Detection and Alarm Control, GUI, and Logic Systems
28 35 23 - Refrigerant Detection and Alarm Integrated Audio Evacuation Systems
28 35 33 - Refrigerant Detection Sensors
31 08 00.00.01 - Commissioning of Earthwork
31 09 13 - Geotechnical Instrumentation and Monitoring
31 09 16 - Special Foundation and Load Bearing Elements Instrumentation and Monitoring
31 09 16.13 - Foundation Performance Instrumentation
31 09 16.26 - Bored and Augered Pile Load Tests
32 08 00.00.01 - Commissioning of Exterior Improvements
33 08 10 - Commissioning of Water Utilities
33 08 20 - Commissioning of Wells
33 08 30 - Commissioning of Sanitary Sewerage Utilities
33 08 40 - Commissioning of Storm Drainage Utilities
33 08 50 - Commissioning of Fuel Distribution Utilities
33 08 60 - Commissioning of Hydronic and Steam Energy Utilities
33 08 70 - Commissioning of Electrical Utilities
33 08 80 - Commissioning of Communications Utilities
33 12 33 - Water Utility Metering
33 51 33 - Natural-Gas Metering
33 61 33 - Hydronic Energy Distribution Metering
33 63 33 - Steam Energy Distribution Metering
33 71 73 - Electrical Utility Services
33 71 73.33 - Electric Meters
34 08 13 - Commissioning of Roadways
34 08 23 - Commissioning of Railways
34 08 33 - Commissioning of Airfields
34 08 43 - Commissioning of Bridges
35 08 30 - Commissioning of Coastal Construction
35 08 40 - Commissioning of Waterway Construction
35 08 50 - Commissioning of Marine Construction
35 08 70 - Commissioning of Dams
40 80 00.00.01 - Commissioning of Process Systems
41 08 30 - Commissioning of Manufacturing Equipment
42 08 10 - Commissioning of Heating Equipment
42 08 20 - Commissioning of Cooling Equipment
42 08 30 - Commissioning of Drying Equipment
42 22 13 - Centrifugal Process Chillers and Coolers
42 22 16 - Reciprocating Process Chillers and Coolers
42 22 19 - Refrigerant Process Chillers and Coolers
42 22 23 - Rotary Process Chillers and Coolers
42 22 26 - Thermoelectric Process Chillers and Coolers
43 08 10 - Commissioning of Gas Handling Equipment
43 08 20 - Commissioning of Liquid Handling Equipment
43 08 30 - Commissioning of Gas and Liquid Purification Equipment
43 08 40 - Commissioning of Gas and Liquid Storage
44 08 40 - Commissioning Water Treatment Equipment
45 08 00.00.01 - Commissioning of Industry-Specific Manufacturing Equipment
48 08 00.00.01 - Commissioning of Electrical Power Generation

Project Experience

  • Non-Union
  • Prevailing Wages (Davis Bacon)
  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • Interior Fit-Ups
  • Service Work/Repairs
  • Projects From $100,000 to $5,000,000
  • LEED Experience
  • BIM Experience

Diversity

  • Minority Business Enterprise

Gallery

Featured Image 1
Recent Projects
Featured Image 2
Crossroads Parkway – City Of Industry
Featured Image 3
Nature’s Produce
Featured Image 4
Dr. Pepper Facility

Associations & Memberships

Associated Builders and Contractors
Associated Builders and Contractors
NATE (North American Technician Excellence)
NATE (North American Technician Excellence)
BBB (Better Business Bureau) A+ Rating
BBB (Better Business Bureau) A+ Rating
ACCA (Air Conditioning Contractors of America)
ACCA (Air Conditioning Contractors of America)
ACTA (Alameda Corridor Transportation Authority)
ACTA (Alameda Corridor Transportation Authority)
EPA (Environmental Protection Agency)
EPA (Environmental Protection Agency)
ISNetworld
ISNetworld
LEED AP (Accredited Professional)
LEED AP (Accredited Professional)
MBE (Minority Business Enterprise)
MBE (Minority Business Enterprise)
NSPE (National Society of Professional Engineers)
NSPE (National Society of Professional Engineers)
VDMBE (Virginia Dept. of Minority Business Enterprise)
VDMBE (Virginia Dept. of Minority Business Enterprise)
AGC of California
AGC of California
CAL OSHA
CAL OSHA
SBE (Small Business Enterprise)
SBE (Small Business Enterprise)
Associated Builders and Contractors
Associated Builders and Contractors

Preferred Brands

AAON
AAON
ASI HVAC Controls
ASI HVAC Controls
Carrier Heating & Air Conditioning
Carrier Heating & Air Conditioning
Honeywell
Honeywell
Lennox
Lennox
Trane
Trane
York
York
Daikin Air Conditioning
Daikin Air Conditioning
Bard HVAC
Bard HVAC
Goodman Air Conditioning & Heating
Goodman Air Conditioning & Heating
LG
LG
Bryant Heating & Cooling Systems
Bryant Heating & Cooling Systems
Ruud
Ruud
Rheem
Rheem
Mitsubishi
Mitsubishi
Coleman Heating & Air Conditioning
Coleman Heating & Air Conditioning
Samsung
Samsung
American Standard Heating & Air Conditioning
American Standard Heating & Air Conditioning
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