Years of Experience
Employees
Clients Served
Trade Licenses
Years of Experience
Employees
Clients Served
Trade Licenses
60+
Years Serving Southern California
Why CBMI
"One Call Does It All"
CBMI is one of the largest commercial service contractors in Southern California, providing comprehensive construction and maintenance services across Los Angeles County, Orange County, Riverside, Ventura, and San Diego County.
All Trades
Plumbing, electrical, HVAC, and general construction
24/7 Service
Emergency response around the clock
6 Licenses
Fully licensed across all construction trades
200+ Team
Skilled professionals ready to serve
OUR SERVICES
Comprehensive Commercial Sevices
From emergency repairs to long-term preventive maintenance contracts, we deliver end-to-end solutions for every commercial property need.
Tenant Improvement Construction
Specialized tenant improvement services including remodeling, and build outs for commercial spaces from offices to retail to restaurants.
Plumbing Systems
Commercial-grade water pumps, boiler systems, hydro-jetting, and complete plumbing installations.
Electrical Services
Diagnostic services, main service replacement, switchgear, transformers, and complete electrical solutions.
HVAC (Heating & Cooling)
Rooftop RTU systems, split systems, cooling towers, preventive maintenance, and full-service HVAC.
Emergency Services
24/7 emergency response plumbing, Electrical and HVAC.
Preventive Maintenance Contracts
Customized long-term service agreements to protect your investment and prevent costly breakdowns.
The “Workout” Specialist
Expert Plumbing, Electrical & HVAC Consulting
With over 60 years of experience solving complex challenges in construction and facility operations, CBMI does more than repair building systems—we identify the underlying problems that cause repeated failures, excessive costs, and operational disruptions.
Our leadership combines extensive technical knowledge with expertise in management and complex problem-solving. When standard service approaches fail, CBMI’s “workout” methodology evaluates your Plumbing, Electrical, and HVAC systems, identifies hidden risks and recurring issues, and develops practical, sustainable solutions.
From correcting ongoing maintenance problems to improving system performance, reliability, and accountability, CBMI helps property owners and managers protect their buildings and operate more efficiently.
INDUSTRIES
Serving Every Sector
From hospitals to hotels, factories to office towers — we understand the unique demands of each industry.
Residential & Multi-Family
Hospitality & Entertainment
Industrial & Manufacturing
Corporate & Office
Retail & Shopping
Religious & Nonprofit
Food & Beverage
Education
Healthcare & Medical
Automotive & Transport
Ready to Transform Your Service Experience?
Schedule a complimentary facility audit and discover how CBMI’s comprehensive approach can reduce costs, prevent emergencies, and extend the life of your building systems.