Fully licensed California C-10 electrical contractor with comprehensive general liability and workers' compensation insurance. Your project is protected from start to finish.
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Commercial Electrical Services
Powering California businesses — from ground-up construction to tenant improvements and energy management systems.
Commercial Division
Electrical Systems Built for Business
When your business depends on reliable power, you need an electrical contractor who understands the demands of commercial construction. Excel Electric Inc. brings decades of hands-on experience to every commercial project — from small retail build-outs to large-scale mixed-use developments, equestrian facilities, and marina complexes.
We don't just pull wire and install panels. We partner with general contractors, architects, and property owners to deliver electrical systems that are code-compliant, energy-efficient, and built to support your long-term operational needs. Every project is managed by licensed electricians who understand California's evolving electrical codes, Title 24 energy requirements, and the real-world challenges of commercial construction timelines.
Whether you're building a new retail center in Copperopolis, upgrading a marina facility at Lake Tulloch, or wiring a multi-unit storage complex, our commercial division has the expertise and crews to deliver on time and on budget.
What We Do
Our Commercial Electrical
Capabilities
Ground-up electrical for retail centers, office buildings, storage facilities, and mixed-use developments. Complete conduit, wiring, panel, and fixture installation from foundation to final inspection.
Build-out electrical for new tenants — interior lighting, data/communication wiring, dedicated circuits, signage power, and code-compliant panel upgrades to meet occupancy requirements.
Commercial-grade panel installations, service upgrades, and power distribution systems designed for high-demand environments — warehouses, marinas, agricultural facilities, and multi-tenant buildings.
Parking lot lighting, security lighting, architectural accent lighting, and storefront illumination. Energy-efficient LED upgrades and photocell-controlled systems that reduce operating costs.
Certified CEPE/CEA energy calculations ensuring your project meets California's stringent Title 24 requirements. We handle the documentation so you can pass inspection the first time.
Equestrian arena lighting, agricultural facility power, marina dock wiring, and specialty commercial applications. We understand the unique code requirements and environmental challenges of these installations.
Featured Commercial Projects
Built to Last. Wired to Perform.
Commercial
Town Square Copperopolis
Complete electrical for a premier mixed-use shopping and dining center — retail lighting, signage, parking lots, and individual tenant panels.
Commercial
Bridle Wood Equestrian Center
Full-scale electrical for a world-class equestrian complex — arena high-bay lighting, barn wiring, outbuilding power, and security systems.
Commercial
Boat Storage — Lake Tulloch
Multi-building storage complex with integrated electrical, high-bay lighting, motion sensors, and perimeter power distribution.
Why Businesses Choose Us
The Commercial Electrical Partner You Can Count On
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Licensed & Insured — CA #791536
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Title 24 Energy Experts
Our CEPE/CEA certified team handles all Title 24 energy calculations in-house, eliminating the need for a third-party energy consultant and streamlining your permitting process.
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On-Time Project Delivery
We understand that construction delays cost money. Our crews are scheduled to meet your timeline milestones, with clear communication and daily progress coordination with your GC.
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Broad Service Area
From the California foothills and Mother Lode corridor through the Central Valley, up to Tahoe/Truckee, and across to the San Francisco Bay Area — we bring expert commercial electrical wherever your project is located.
Commercial Electrical
New Construction
Tenant Improvements
Panel Builds
Site Lighting
Title 24 Energy
Service Upgrades
Ready to Start Your Commercial Project?
Get a free, no-obligation estimate for your commercial electrical project. Our team responds quickly and works closely with general contractors and project managers to keep your build on track.
Get a Free EstimateGet a Free Estimate Call (209) 257-1840Call (209) 257-1840