iPowerSF Electric - San Francisco's Certified Electrical Services

Our electricians are experienced with the older wiring common in many San Francisco homes. We start with a thorough safety inspection of your electrical panel and the affected circuits. Using specialized testing equipment, we systematically trace the wiring to locate the exact point of the short, which is often caused by aged insulation, rodent damage, or past DIY modifications in the attic. Once identified, we repair or replace the compromised section, ensuring all work meets current California Electrical Code standards to prevent future issues and improve the safety of your home.

Yes, we regularly install and connect backup generators for San Francisco residents. Our service includes assessing your home's power needs, recommending an appropriately sized generator, and performing the critical task of installing a transfer switch. This switch safely isolates your home from the grid during an outage and connects it to the generator, preventing backfeed, which is a serious safety hazard. We ensure the entire installation, from the exterior generator pad to the panel connection, is performed to code and ready to provide reliable backup power when you need it most.

Upgrading an old panel, like a 60-amp or 100-amp fuse box, to a modern 200-amp circuit breaker panel is a common project for us. The process begins with an inspection and load calculation to determine your home's current and future electrical needs. We then coordinate with the local utility (PG&E) to temporarily disconnect service. Our licensed electricians safely remove the old panel and install the new one, upgrading the service entrance cables if necessary. This upgrade not only enhances safety by eliminating outdated components but also provides the capacity for modern appliances, EV chargers, and home additions, all while ensuring compliance with San Francisco's specific permitting and inspection requirements.