01 / Signal Alarms & Electric
Commercial Electrical Contractors & Residential Electricians in Los Angeles
Signal Alarm & Electric provides dependable commercial and residential electrical services throughout Los Angeles County. Since 1960, our licensed electricians have helped businesses, property managers, contractors, and homeowners with electrical repairs, installations, lighting, panel upgrades, tenant improvements, fire alarms, access control, security cameras, and emergency electrical service.
02 / About us
About Our Signal Alarm and Electric
60+
Years of experience
250+
Expert Team Member
20K+
Happy customer
Full-Service Commercial Electrical Contractor in Los Angeles
Signal Alarm & Electric provides commercial electrical services, fire alarm systems, security camera installations, access control systems, low-voltage wiring, and electrical maintenance throughout Los Angeles County. Since 1960, our licensed electricians have helped businesses, property managers, schools, industrial facilities, and commercial buildings stay powered, protected, and code compliant.
Since 1960, Signal Alarms and Electric has been a trusted residential and commercial electrical contractor in Southern California, proudly serving Los Angeles County and surrounding areas. We provide full-service electrical contracting solutions for new construction, renovations, tenant improvements, service upgrades, interior and exterior lighting, landscape lighting, electrical retrofits, and complete service installations.
Our team offers a comprehensive range of wiring, electrical, and lighting services tailored to meet the needs of homeowners, builders, and commercial property managers. Whether you’re upgrading an existing system or starting a project from the ground up, we deliver reliable, code-compliant electrical work backed by decades of experience.
From initial design to final inspection, our skilled and certified electricians ensure every project is completed on time, within budget, and to the highest safety standards. We understand that electrical issues can disrupt your home or business, which is why we prioritize fast, efficient service that restores productivity without compromising the integrity of your equipment.
At Signal Alarms and Electric, safety and quality are our top priorities. We invest in ongoing training and education for our technicians to ensure full compliance with industry best practices, emerging technologies, and current electrical codes. Our commitment to excellence has made us a trusted partner for electrical solutions throughout Southern California.
03 / Our Services
Specialized Electrical Services in Los Angeles
Our experienced commercial electricians in Los Angeles ensure your facility remains safe, fully functional, and compliant with California building codes.
04 / Electrical Services
Southern California
Commercial Electrician
Commercial properties require electrical systems that are safe, dependable, and built to support daily operations. Our commercial electricians work with business owners, property managers, general contractors, and facility managers throughout Los Angeles.
From tenant improvements and electrical upgrades to lighting, maintenance, and emergency repairs, Signal Alarm & Electric provides code-compliant commercial electrical solutions tailored to each property.
Include services such as:
- Tenant improvements
- Commercial electrical repairs
- Electrical panel and service upgrades
- New construction electrical work
- Interior and exterior lighting
- LED lighting retrofits
- Parking lot lighting
- Electrical maintenance
- Design-build electrical services
- Fire alarm systems
- Security cameras
- Access control systems
- Low-voltage wiring
- Emergency electrical repairs
05 / Electrical Services
LA County Residential Electrical Services
Signal Alarms and Electric provides dependable and safe residential electrical services for homeowners throughout Southern California. Whether you need repairs, upgrades, or new installations, our licensed electricians deliver reliable workmanship that keeps your home powered and protected.
Our residential services include:
- Electrical troubleshooting and repairs
- Panel upgrades and rewiring
- Indoor and outdoor lighting installation
- EV charger installation
- Smoke detectors and safety device installation
We focus on clear communication, honest pricing, and completing every project safely and efficiently. From small repairs to home upgrades, our residential electricians ensure your electrical system is up to code and built to last.
Residential and commercial wiring
Power meter and electrical panel service
Residential and Commercial Lighting Installations
Access Control Systems
Data network and telephone installations
Switchgear & Panel Wiring
06 / Customer Review
Satisfied Customer Voices
07 / Access Control
Access Control
08 / Blog & News
Descover Latest Technology Blog Post.
Electrical Solutions for Los Angeles Businesses
and other commercial buildings throughout Los Angeles County.
Areas we service
Signal Alarm & Electric proudly serves Los Angeles, Pasadena, Glendale, Burbank, Alhambra, Monterey Park, East Los Angeles, Downtown Los Angeles, and surrounding communities throughout LA County.
FAQs
09 / Contact Us
Contact us
Keep In Touch with Us
We do not sell product from our corporate headquarters in New York City. If you want to visit please reach out to our customer service team first.
Address
5350 Alhambra Ave
Los Angeles, CA 90032
Call Us:
Phone: (213)222-1639
Hours of Operation
Monday to Friday: 9AM – 5PM
Saturday and Sunday: Closed
We provide 24 hours emergency service.