Keeping commercial properties running smoothly depends on safe and efficient electrical systems. At S-Line Contractors, we provide commercial electrician services in San Bernardino, San Bernardino County, and throughout Southern California. From new installations and tenant improvements to electrical repairs and routine maintenance, our team delivers solutions tailored to the specific needs of commercial buildings and industrial facilities.
Professional Commercial Electrical Work in San Bernardino
Electrical issues can slow down operations and create safety hazards. Our certified electricians and skilled technicians diagnose and correct problems quickly, from circuit breaker failures to power outages, control system malfunctions, and low voltage challenges. With years of experience in commercial projects, our commercial electricians ensure you receive quality service and peace of mind.
Our Electrical Services
We offer a wide range of commercial electrical services across San Bernardino County, Riverside County, Orange County, and the Los Angeles region, including:
- Electrical Panel Upgrades
- Power Distribution & Power Systems
- Commercial Wiring & Electrical Wiring
- Lighting Installation & Light Fixture Upgrades
- Outlet Installation
- Control Systems
- Fire Alarm Systems
- Service Calls & Repair Services
- Routine Maintenance
- New Construction & Construction Services
- Tenant Improvements
- EV Charger Installations & Electric Vehicle Charging Station Setup
- Low Voltage Electrical Installations
- Residential Electrical Services (upon request)
Whether you’re upgrading aging equipment, expanding your facility, or improving energy efficiency, our team has the tools and capabilities to support your goals.
Industrial & Commercial Solutions
Businesses require reliable power distribution to support production equipment, control systems, data infrastructure, and more. As an industrial electrician, S-Line Contractors helps commercial facilities like warehouses, office buildings, manufacturing sites, and retail properties operate efficiently and safely.
Common service applications include:
- Industrial machinery and power systems
- Backup & emergency circuits
- Control panel upgrades
- Power distribution improvements
- Lighting retrofits for energy efficiency
- EV fleet charging infrastructure
EV Charging & Energy Efficiency
With electric vehicle adoption on the rise, our team provides EV charger installations and commercial charging station builds for property owners, developers, and fleets. Alongside EV integrations, we also evaluate opportunities for energy efficiency and modern electrical installations that lower operational costs over time.
Why Choose S-Line Contractors
Our commercial clients choose us for reliable service, transparent communication, and certified expertise. We’re a fully licensed General Contractor and work directly with owners, developers, and facility managers to ensure electrical work aligns with site requirements and schedules.
What sets us apart:
- Certified & licensed electricians
- Quality work & customer satisfaction
- Efficient troubleshooting & repair services
- Clear timelines and realistic expectations
- Safety-focused approach
- Friendly & responsive customer service
- Fully licensed and insured
- Hands-on experience with complex commercial buildings
Areas We Serve
S-Line Contractors services:
- San Bernardino
- San Bernardino County
- Rancho Cucamonga
- Riverside County
- Orange County
- Los Angeles
- Surrounding areas across Southern California
Get a Free Estimate
Whether you need a troubleshoot, a panel upgrade, or support for a major commercial electrical system expansion, S-Line Contractors is here to help. Tell us more about your project to get a Free Estimate or Free Quote today — no pressure and no obligation.
Call Today to schedule an inspection or ask questions about our electrical services.
