As your business grows, so do your power needs. Older buildings across Los Angeles County often operate on undersized or outdated electrical panels—unable to handle modern machinery, HVAC systems, or automation equipment.
At 911 Construction & Electric Inc., we specialize in commercial electrical panel upgrades and 3-phase power installations, ensuring your facility can handle today’s demands safely and efficiently.
Why Businesses Upgrade Their Panels
Commercial buildings often require:
Higher amperage for new equipment
Stable voltage for 3-phase machinery
Better load distribution for safety and code compliance
Integration with new technology like EV chargers and automation systems
An overloaded panel can cause tripped breakers, equipment damage, and even fire hazards.
Our Panel Upgrade Services
Main distribution panel (MDP) installation
3-phase and 480V power system upgrades
Subpanel additions for expansions
Transformer installation and grounding
Service mast and meter upgrades
Load calculations and distribution design
We coordinate all utility and permit approvals with LADWP and local city departments.
Industries We Serve
Manufacturing plants & machine shops
Commercial kitchens & restaurants
Medical facilities & labs
Apartment and office complexes
Warehouses & logistics centers
Safety & Compliance Standards
Every upgrade meets NEC Article 408 and CEC Part 3 requirements. We install UL-listed panels, breakers, and disconnects, with full arc-fault and ground-fault protection for maximum safety.
Signs You Need a Panel Upgrade
Lights flicker when machinery turns on
Breakers trip frequently
Burning smell near panel area
Equipment runs at inconsistent voltage
Building expansion or added electrical load
If you’ve noticed any of these, your panel is likely undersized for your current electrical demand.
Why Choose 911 Construction & Electric Inc.
Licensed, bonded & insured commercial electricians
Over 10 years of industrial and 3-phase power experience
Transparent pricing and load analysis before every project
Full documentation for insurance and inspection clearance
Upgrade Your Business Power Safely
Call 911 Construction & Electric Inc. to schedule a commercial electrical assessment today. We’ll design a power system that’s built to last — anywhere in Los Angeles County.