Temple & Central Texas Mon to Fri, 8:00 am to 4:30 pm TECL #39340
(254) 677-8050
Portable generator interlock

Generator interlock kit installation in Temple, TX

Already own a portable generator? An interlock kit and outdoor inlet let you plug it into your panel and power the circuits you choose. No extension cords through the windows.

★★★★★ 5.0 on Google Licensed & insured Written price up front
Portable generator hookup

Run your house off it safely

  • Interlock kit and inlet matched to your panel and generator
  • Fridge, freezer, lights, furnace blower, and internet on one cord
  • Keeps power from feeding back into the utility line
  • A fraction of the cost of a standby system
  • We walk you through the switchover
5.0Google rating
43Google reviews
InsuredLiability and workers' comp
#39340Texas Electrical Contractor License
What is included

Everything between the generator and your panel

A proper hookup is more than a cord. Here is what goes into it.

Listed interlock kit

A kit made for your panel that physically keeps the main breaker and the generator breaker from being on at the same time.

Outdoor power inlet

A weatherproof inlet mounted outside and sized to your generator, wired back to a dedicated breaker in the panel.

Done to code

Installed by licensed electricians to current code, with a dedicated breaker and properly sized wiring.

Switchover walkthrough

We show you step by step how to switch over to generator power and back, so you are not guessing during an outage.

How it works

From your call to a finished job

  1. 1

    Send us your panel and generator

    A photo of the panel and the generator nameplate is usually enough to get started.

  2. 2

    Written price

    You get a flat-rate price for the kit, inlet, and wiring.

  3. 3

    Installation

    We install the interlock and inlet and wire it to your panel.

  4. 4

    Walkthrough

    We test it with you and walk you through the switchover.

What customers say

Rated 5.0 across 43 Google reviews

5.0
★★★★★43 reviews on Google
★★★★★
Thorough and professional. He communicated consistently throughout the entire process. From the moment I called, I got email and text notifications, appointment reminders, and I was able to ask questions. Chris installed 4 dedicated circuits in my garage and wired in a mini split. I can't recommend CWC Electric enough.
RJRobert JohnsonGoogle review, excerpt
★★★★★
Chris and his team installed a whole house surge protector and two A/C soft starts. Very quick and professional install. Highly recommend him for your electrical needs.
JBJames BriggsGoogle review
★★★★★
I had a handful of electrical chores I needed tackled. I reached out to CWC based on a neighbor's recommendation. Glad I did. Chris was awesome! Great, honest communication throughout the process. He provided a quote that gave a detailed description of the scope of work to be done. The work was done neatly and in a timely manner. He even cleaned up all of the drywall dust!
CAChad AmburnGoogle review

Read all reviews on Google

Common questions

Generator Interlock Kits: straight answers

Can I hook my portable generator up to my house?

Yes, with an interlock kit and an outdoor inlet installed on your panel. It lets you power the circuits you choose through one cord while keeping the generator from feeding back into the utility line. It's a fraction of the cost of a standby system.

Is a generator interlock safe and legal?

Yes, when it is a listed kit made for your panel and installed correctly. The interlock physically prevents the main breaker and the generator breaker from being on together. That is what protects utility line workers and your own equipment.

What can I run on a portable generator?

Whatever the generator can carry. A typical portable handles the refrigerator, freezer, lights, furnace blower, and internet. Large loads such as central air usually need a bigger generator or a standby system.

Will an interlock work with my panel?

Most panels have a listed kit, but not all. Kits are specific to the panel brand and model. If there is no listed kit for yours, we will tell you and go over the other options.

Service area

Serving Temple and Bell County

CWC Electric is based in Temple and works across Central Texas every day. See the full service area

Temple, Belton, Killeen, Harker Heights, Copperas Cove, Nolanville, Salado, Jarrell, Troy, Waco, Hewitt, Woodway, Lorena, McGregor, Moody, Kempner, Lampasas, Gatesville, Rogers, Holland, Bartlett, Cameron, Rosebud, Little River-Academy

Related services

Standby Generators

Generac standby generators with automatic transfer switch.

Learn more →

Surge Protection

One device at the panel that covers every circuit.

Learn more →

Panel Upgrades

Panel replacement and 200 amp service upgrades.

Learn more →
Get in touch

Request a free estimate

Tell us what you need and we'll get back to you within one business day. Prefer to talk? Call or text (254) 677-8050.

Your safety comes first. Every job is done to the National Electrical Code and local requirements. CWC Electric carries full liability insurance and workers' compensation coverage for your protection.

Texas Electrical Contractor License #39340 · Master Electrician License #675573

Tell us about your project

A few details help us bring the right parts and give you an accurate price.

We respond within one business day and never share your information. Free estimates apply to repair, renovation, and new construction projects. Estimates requested during real estate option periods or on behalf of realtors for pre-purchase inspections are consulting visits and are subject to a fee, since they take the same site assessment and scoping work as any other estimate.

Call Now Free Estimate