When your facility or commercial property depends on safe, reliable power, you need a commercial electrician in Corona, CA who understands large-scale requirements, building codes, and tight timelines.
At S-Line Contractors, we provide full-service Commercial Electrical Services for businesses, industrial facilities, and new construction projects throughout Southern California, including Corona, Riverside County, San Bernardino County, and Orange County.
Our team works on everything from Electrical Panel Upgrades and power systems to tenant improvements, security systems, and fiber optic installations, ensuring your building is wired to today’s standards and ready for growth.
Serving Corona & the Inland Empire — Local, Licensed, & Commercial Focused
Whether you’re a Commercial Property owner, developer, or General Contractor, you can count on our licensed electricians for professional electrical installations, repair services, and troubleshooting.
We proudly serve clients across Corona, the Inland Empire, and neighboring markets like Rancho Cucamonga and Orange County with scalable solutions that meet commercial electrical codes and modern business demands.
Our Commercial Electrical Services Include:
- Electrical Wiring & Rewiring
- Electrical Panel Upgrades & Breaker Replacement
- Electrical Installation for New Construction
- Tenant Improvements (TI)
- EV Charger Installation
- Light Fixture & Light Switch Installation
- Smoke Detectors & Life Safety
- Electrical Outlets & Circuits
- Security Systems & Fiber Optic Cabling
- Air Conditioning Power & Disconnects
- Power Systems for Industrial Facilities
- Electrical Repair & Troubleshooting
- Emergency Services for Power Outages
- Electrical Systems Upgrades & Expansion
Commercial Repair & Troubleshooting for Electrical Issues
Electrical problems can slow down operations or create safety hazards. If you’re experiencing a power outage, breaker tripping, failing outlet, or any other electrical problem, our Corona electricians can diagnose and fix issues quickly.
We handle small repairs to large-scale electrical jobs and maintain a high level of customer satisfaction on every project.
Commercial Electrical Installations for New Construction & TI
Our experience in new construction and tenant improvements makes us a preferred partner for commercial developers, landlords, and brokers.
We ensure all installations meet strict electrical codes, building codes, and industry standards for commercial environments in the United States.
Why Businesses Choose S-Line Contractors
Working with a commercial-focused electrical company means you get:
✓ Licensed Electricians
✓ Wide Range of services
✓ Decades of Experience with commercial buildings
✓ Knowledge of local building codes and compliance
✓ Seamless coordination with your General Contractor
✓ First-time correct installations — no costly rework
✓ Local Electrician team Serving Corona and the Inland Empire
Whether it’s your first time hiring a commercial electrical contractor or you manage multiple properties, our team makes the process efficient and professional.
Industries We Work With
We provide solutions for:
- Office & Administrative Buildings
- Industrial Facilities & Warehouses
- Retail Stores & Shopping Centers
- Restaurants & Commercial Kitchens
- Multi-Tenant Complexes
- Commercial Construction
- Automotive & Manufacturing
- Logistics & Distribution Centers
- Healthcare & Medical Offices
Free Estimates & Fast Scheduling
Looking for the best electricians for your next construction project or repair?
Contact our Electric Company for a free estimate and transparent pricing on all electrical services.
Phone Number: (951) 502-5282
Location: Corona, CA — Serving Southern California
Residential Services Also Available
While we specialize in commercial, we also offer Residential Electrician services for homeowners needing safe and compliant upgrades.
