Business Details
Trusted Electrical Services in Glendora, CA
Brennan Electrical is a full-service electrical contracting company serving Southern California's commercial and residential sectors. Established with a commitment to excellence, we maintain our reputation through in-house design expertise, a C-10 license (#920654), and a dedicated team of professionals. Our service portfolio includes panel upgrades, solar installations, LED retrofitting, and temporary film industry solutions, supported by a fleet of specialized vehicles.We prioritize customer satisfaction through transparent business practices, technical proficiency, and a philosophy that 'Our Word is Our Bond.' With operational coverage across Los Angeles, The Inland Empire, and Orange County, we deliver tailored electrical solutions while maintaining competitive pricing and 100% client dedication.
Services
Panel Upgrades
Solar Installations
LED Retrofitting
Temporary Film Industry Installations
Site Surveys
Highlights and features
- We maintain a C-10 licensed electrical contracting team with specialized expertise
- Our in-house design department handles custom electrical system planning
- We operate a dedicated fleet of service vehicles including bucket trucks
- We serve commercial and residential clients across three Southern California regions
- Our family-owned business emphasizes personalized service and accountability
Associations and certifications
- C-10 License #920654
Services
Panel Upgrades
We specialize in electrical panel upgrades to meet modern safety standards and capacity requirements. Our licensed technicians assess existing systems, recommend appropriate upgrades, and implement code-compliant installations. This service ensures optimal electrical distribution while maintaining safety for residential and commercial properties.
Solar Installations
Our solar installation service provides complete photovoltaic system design and implementation. We handle residential rooftop systems and commercial solar arrays with permitting assistance and grid connection expertise. The service includes energy assessment, system sizing, and installation of high-efficiency solar components for reduced energy costs.
LED Retrofitting
We offer comprehensive LED retrofitting solutions for existing lighting systems in both residential and commercial settings. Our service includes fixture assessment, appropriate bulb selection, and professional installation that reduces energy consumption. Clients benefit from improved lighting quality while achieving significant long-term energy savings.
Temporary Film Industry Installations
This service provides temporary electrical solutions for film and television production sets. We install safe, reliable power distribution systems that meet industry-specific requirements. Our rapid deployment capabilities support productions throughout Southern California with appropriate permits and safety protocols.
Site Surveys
Our site survey service evaluates existing electrical infrastructure for renovation or expansion projects. Technicians conduct thorough inspections, identify code compliance issues, and provide detailed reports. This assessment forms the basis for accurate project planning and cost estimation for residential and commercial clients.
People
Greg Brennan
Co-Owner
With decades of electrical contracting experience, Greg Brennan co-founded the company to deliver reliable electrical solutions while maintaining traditional business values.
Jennifer Brennan
Co-Owner
Jennifer Brennan co-leads the company with a focus on customer relations and operational excellence, ensuring every project meets the firm's quality standards.
Questions
What electrical services does Brennan Electrical offer?
We provide panel upgrades, solar installations, LED retrofitting, temporary film industry setups, and site surveys for commercial and residential clients.
Which areas do you service?
Our primary service areas include Los Angeles County, Orange County, and The Inland Empire regions of Southern California.
Are you licensed for electrical work?
Yes, we hold California C-10 Electrical Contractor License #920654 for all our operations.
Do you handle emergency electrical repairs?
We prioritize scheduled service calls but can accommodate urgent requests during regular business hours.
What makes Brennan Electrical different?
Our combination of in-house design expertise, specialized equipment fleet, and family-owned business values ensures personalized, reliable service.
