At Signal Alarms and Electric Co., our team of licensed and highly experienced commercial electricians who have served businesses across the Los Angeles area since 1986. Whether you're building new, upgrading outdated systems, or planning for future growth, our commercial electricians provide expert guidance, planning, and execution for all your electrical needs.

Commercial properties face unique challenges—from keeping up with advancing technologies to ensuring code compliance in older buildings. As a trusted commercial electrician in Los Angeles, we specialize in designing, installing, and maintaining reliable, scalable electrical systems tailored to each business.

Full-Service Commercial Electrical Contractor

Our commercial electricians are trained and certified to handle a wide range of projects, including:

• New construction and tenant improvements
• ADUs (Accessory Dwelling Units) and multi-family buildings
• Office renovations and system upgrades
• Interior, exterior, and landscape lighting
• Data networks and telephone line installation
• Security systems, automation, and AV integration
• Code compliance inspections and phased electrical upgrades

From high-rise office buildings to single-unit retail shops, we evaluate each project's current conditions and provide clear, efficient plans that meet your power and safety requirements—today and into the future

Code Compliance & Safety You Can Trust

Our commercial electricians stay up to date with the latest Los Angeles building codes and safety standards through ongoing education and certification. Every system we install is not only built to handle modern demand but is also compliant with fire, safety, and electrical regulations.

We help clients plan safe and scalable systems that support evolving technology, including multiple computers, routers, audio-visual equipment, and smart building devices. Whether you're supporting an in-office team or a growing remote workforce, we make sure your wiring is ready for today's connectivity and tomorrow's innovation.

Why Choose Signal Alarms and Electric?

• Over three decades of experience as a commercial electrician in Los Angeles
• Licensed, bonded, and insured (CSLB #538175)
• Responsive service, expert project management, and honest pricing
• Flexible scheduling and phased work to fit your budget and timeline
• Commitment to workplace safety and long-term reliability

Get Expert Help with Your Commercial Electrical Needs

If you're renovating, expanding, or troubleshooting electrical issues in your commercial building, our expert electricians can help you assess the system, recommend upgrades, and complete the work with minimal disruption. Whether you need high-capacity wiring, code-compliant circuits, or infrastructure for a new ADU or security system, Signal Alarms has the experience to get it done right.

Call us today at (323) 222-1639 to schedule a consultation or request a quote. We're here to keep Los Angeles businesses powered, connected, and protected.