Electrical Repair San Luis Obispo CA | Call Masullo Electric

We specialize in updating aging electrical systems common in San Luis Obispo's historic homes. This includes replacing outdated wiring, upgrading electrical panels to handle modern demands, and installing arc fault circuit interrupters (AFCIs) to prevent breaker trips and enhance safety. Our inspections identify potential hazards, and we ensure all work complies with current codes to keep your home secure and functional.

Yes, we offer comprehensive lighting services including indoor fixture installation and repair, as well as outdoor lighting setups for patios, gardens, and security. Whether you need energy-efficient LED upgrades, custom lighting for a restaurant or winery, or automated systems, we handle design, supply, and installation to brighten your space effectively and safely.

Absolutely. We install backup generators to ensure your home has reliable power during outages, which can be crucial in San Luis Obispo's coastal climate. Our services include assessing your electrical needs, selecting an appropriate generator, and handling the full installation with proper wiring and compliance. We also offer surge protection to safeguard your appliances and electronics.