Transfer Switch Installation

The electricians in our network install manual and automatic transfer switches for both portable and standby generators. That includes load assessment, sizing the switch to your panel, wiring the generator hookup, pulling permits, and testing the full handoff from utility to backup power. If your home has a panel and a generator, they can connect the two safely.

This is a job for a licensed electrician. A transfer switch ties directly into your main panel and has to isolate your generator from the utility line to keep crews and your equipment safe, which means precise wiring, correct sizing, and an inspection. A pro gets the permit, does it to code, and proves the changeover works before leaving.

Most installs run between $400 and $2,000, and the price depends on the type of switch, the number of circuits, and how much wiring and panel work the job needs. A manual switch for a handful of circuits sits at the lower end, while an automatic switch wired for whole-home standby power lands higher. Your electrician gives you a firm quote after reviewing your panel and generator.

Yes. Many of the electricians we work with in San Francisco keep same-day and emergency slots open, which matters when an outage exposes an unsafe hookup. Tell us it is urgent and we match you with a local pro who can move fast to get your backup power running safely.

Electrician Pros connects you with vetted local electricians who do the work right, stand behind it, and handle the permit and inspection for you. You get matched quickly, you get a clear quote, and you get backup power you can actually trust. That mix of speed, quality, and accountability is why homeowners keep coming back.

Homeowners in San Francisco, CA typically budget around $175–$500 for this service, depending on the size of the job, the materials involved, and how easy the work is to access. Labor and material costs in California tend to run above the national average, so local quotes often land toward the higher end of that range. The best way to know your number is a no-obligation estimate from a local pro.

In San Francisco, CA, electrical work that adds or changes fixed wiring, circuits, or your electrical panel generally requires a permit and a final inspection from the local building department, which enforces California's adopted electrical code (based on the National Electrical Code). The licensed electricians in our network pull the permit and coordinate the inspection so the work is documented and up to code.

The typical home in San Francisco, CA was built around 1945 (roughly 81 years old). About 70% of local homes were built before 1970, where outdated wiring, two-prong outlets, and undersized panels are common. A local electrician in our network can tell you what your home's age means for this kind of work. Around San Francisco, CA, wildfire-season power shutoffs (PSPS) and earthquake risk make backup power and securely mounted, code-compliant wiring especially relevant. We connect you with a local electrician experienced in these needs.