The Safest Way to Connect a Generator
Plugging a generator into your home the wrong way is one of the most dangerous mistakes a homeowner can make. Without a proper transfer switch, generator power can flow backward onto the utility lines — a phenomenon called backfeed that can injure or kill the line workers trying to restore your neighborhood’s power, and can damage your generator when the grid returns. A transfer switch eliminates that risk by making sure your home draws from only one source at a time.
Sky Source Electric has installed transfer switches alongside backup generators across San Diego County for more than 20 years. As a licensed C-10 contractor, we help you choose between an automatic transfer switch that acts on its own the instant the grid fails, or a manual switch you operate yourself, and we wire it to a dedicated set of essential circuits or your whole panel. Every install is permitted, inspected, and tested so you know it will do its job when the lights go out.
Why a Transfer Switch Matters
Stops Backfeed
Protects utility crews and your equipment by isolating the grid safely.
Seamless Switching
Automatic models restore power to key circuits within seconds of an outage.
Code Compliant
Required for a legal, inspected generator connection in California.
No Extension Cords
Power flows through your existing wiring — no cords snaking through doors.
Installed and Verified
1. Assess Your Setup
We review your panel, generator, and the circuits you want backed up.
2. Choose the Switch
We recommend automatic or manual based on your needs and budget.
3. Wire & Permit
We install the switch, tie in the circuits, and pull the required permit.
4. Test the Transfer
We simulate an outage to confirm a clean, safe transfer every time.
Which Switch Is Right for You?
- ✔ Automatic: senses outages and switches with no action from you
- ✔ Manual: lower cost, you flip the switch when the power drops
- ✔ Essential-circuit or whole-panel coverage options
- ✔ Paired with any properly sized standby generator
- ✔ Permitted, inspected, and load-tested on completion
Transfer Switches Across the County
Transfer Switch Questions
Do I really need a transfer switch?
Yes. Any permanently connected generator requires one for a safe, legal installation. It’s the device that prevents deadly backfeed onto utility lines and protects your generator when grid power returns.
What’s the difference between automatic and manual?
An automatic transfer switch detects the outage and switches over on its own within seconds. A manual switch costs less but requires you to operate it by hand. We’ll help you pick based on how hands-off you want the system to be.
Can you add a transfer switch to my existing generator?
In most cases, yes. We assess your generator and panel, then install a compatible switch and wire in your chosen circuits. Pair it with our generator installation service for a complete system.
Is the installation permitted?
Always. We pull the electrical permit and schedule the inspection so your transfer switch is fully code-compliant and documented.
Complete Your Backup System
Connect Your Generator the Safe Way
Protect your family and utility crews with a properly installed transfer switch from a licensed local team.