An interlock kit lets you safely connect a portable generator to your home's panel without a transfer switch. King Electric and Solar installs them correctly so your home stays protected during outages.
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King Electric and Solar serves Auburn and the surrounding Placer County communities. Our licensed electricians handle interlock kit installations as part of a broader range of panel and generator services, including electrical panel upgrades and generator installation. Every job is done to code with your safety as the first consideration.
We handle the full installation process, from assessing your panel's compatibility to securing the interlock bracket and testing the setup before we leave.
Interlock kit installation on compatible electrical panels
Panel compatibility assessment before any work begins
Proper breaker sizing for your generator's output
Code-compliant installation for Auburn and Placer County
Testing the interlock mechanism with your generator
Guidance on safe generator placement and load management
Service available across Roseville, Rocklin, Folsom, and Lincoln
Recent customer feedback about interlock kit installation services.
Upgraded batteries for my off grid home. Excellent service and install. Easy to work with and quick to respond to any needs.
Owner reply
Thanks so much Alisa, moving those 800lb batteries was a challenge. We look forward to being your solar provider of the…
Alisa
2026-07-03
Very good nice guys. They just didn't come at the time I had purposely set.
Owner reply
Judy, I am so sorry we were early to the appointment. Hopefully we make it up to you with a free membership and…
Judy Pinegar
2026-07-03
They upgraded our main panel and ran circuits for an ev charger, hot water heater and induction cooktop. Very thorough and courteous, communicated well.
Owner reply
Dee Dee, that was a good-sized project and we're glad it went smoothly. Getting the panel upgrade, EV charger, water…
Dee Dee Gunther
2026-06-23
High quality service!
Owner reply
Blake, glad it landed that way. That's what we're going for on every job.
Blake
2026-06-15
Great experience with King Electric and Solar! I had a fantastic experience working with the team at King Electric and Solar. Blake Mitchell** started things off by walking me through the entire project. He took the…
Owner reply
Phil, Thank you so much for your king words. You were a pleasure to work with and we look forward to being your local…
Phillip Sharp
2026-06-03
Amazing service! Super professional, easy to deal with, and the team is really personable and helpful. I called at the end of the day on the Friday before Memorial Day weekend, and JC showed up within literally 10…
Owner reply
Thank you so much Garrett, happy to get you up and running for the long weekend. Call if you ever need an electrician
Garrett Grice
2026-05-29
Interlock kit installation follows a straightforward process. Here is what to expect when you work with King Electric and Solar.
We start by inspecting your existing electrical panel to confirm it supports an interlock kit and identify any issues that need attention before installation.
We source the correct interlock kit for your panel model and schedule the installation at a time that works for you.
Our electrician installs the interlock bracket, verifies breaker placement, and wires the dedicated generator inlet if needed, all to current electrical code.
We test the interlock with your generator, confirm everything operates as intended, and walk you through how to use it safely before we wrap up.
Find clear answers about service options, scheduling, preparation, and what to expect before you request an estimate.
Q1
An interlock kit is a mechanical device mounted on your electrical panel that prevents the main breaker and generator breaker from being on at the same time. This stops power from backfeeding into utility lines, which protects lineworkers and your equipment.
Q2
For many homeowners, yes. Interlock kits are a cost-effective option that achieves a similar safety result. They work well if you have a portable generator and want a code-compliant way to power your home during outages without a full transfer switch installation.
Q3
Not every panel supports every interlock kit design. Compatibility depends on your panel brand, model, and the layout of your breakers. We check this during the assessment visit before ordering any parts.
Q4
Permit requirements vary by jurisdiction. In many areas, including Auburn and surrounding Placer County communities, electrical work like this does require a permit. We handle the permitting process as part of the installation when required.
Q5
Yes. If your home does not already have an exterior generator inlet, we can install one as part of the same project so you have a clean, code-compliant connection point for your generator cord.
Q6
Most interlock kit installations take two to four hours, depending on panel access and whether additional work like inlet installation is included. We give you a more specific time estimate once we have assessed your setup.
Q7
Yes. King Electric and Solar installs interlock kits throughout the region, including Roseville, Rocklin, Folsom, Lincoln, Grass Valley, Nevada City, and El Dorado Hills.
Q8
Absolutely. Part of our walkthrough covers how to select and prioritize circuits so you stay within your generator's capacity and avoid overloading it during an outage.
Q1
An interlock kit is a mechanical device mounted on your electrical panel that prevents the main breaker and generator breaker from being on at the same time. This stops power from backfeeding into utility lines, which protects lineworkers and your equipment.
Q3
Not every panel supports every interlock kit design. Compatibility depends on your panel brand, model, and the layout of your breakers. We check this during the assessment visit before ordering any parts.
Q5
Yes. If your home does not already have an exterior generator inlet, we can install one as part of the same project so you have a clean, code-compliant connection point for your generator cord.
Q7
Yes. King Electric and Solar installs interlock kits throughout the region, including Roseville, Rocklin, Folsom, Lincoln, Grass Valley, Nevada City, and El Dorado Hills.
Q2
For many homeowners, yes. Interlock kits are a cost-effective option that achieves a similar safety result. They work well if you have a portable generator and want a code-compliant way to power your home during outages without a full transfer switch installation.
Q4
Permit requirements vary by jurisdiction. In many areas, including Auburn and surrounding Placer County communities, electrical work like this does require a permit. We handle the permitting process as part of the installation when required.
Q6
Most interlock kit installations take two to four hours, depending on panel access and whether additional work like inlet installation is included. We give you a more specific time estimate once we have assessed your setup.
Q8
Absolutely. Part of our walkthrough covers how to select and prioritize circuits so you stay within your generator's capacity and avoid overloading it during an outage.
Call King Electric and Solar at (916) 597-0971 or send us a message. We serve Auburn, CA and nearby communities throughout Placer County.
King Electric and Solar provides residential and commercial electrical services, solar installation, and EV charger setup throughout Auburn, CA and the surrounding Placer County communities. Local work backed by real experience
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