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Generator Hookups

Generator hookups and transfer switches

Safe generator connections and transfer switches, coordinated with Kelm Power Systems for full standby installs, service and monitoring.

Licensed TECL #21849Texas Master Electrician
Generac & KohlerCertified dealer, standby generators
Local to Santa Fe, TXFamily business, 50+ years
Serving 3 countiesBrazoria · Galveston · Harris
Texas licenses held by Clinton Kelm:TECL #21849TMEL #510665
Overview

Generator hookups and transfer switches: an overview

Connecting a generator to a home is electrical work with real safety stakes. Without a proper transfer switch, generator power can feed back into utility lines, endangering line workers and damaging equipment. A correct installation keeps utility and generator power separate and lets you power the circuits you need.

Kelm Electric installs transfer switches and generator connections under TECL #21849. For home standby generators, we work hand in hand with Kelm Power Systems, our sister company and a certified Generac and Kohler dealer, which handles the generator itself, its maintenance and remote monitoring.

The photos on this page are from Kelm’s own generator jobs, including transfer switch installations.

What’s included

What’s included

What this work typically covers. Your scope depends on your home and equipment.

Automatic transfer switches

For home standby generators, installed and tested.

Manual transfer switches and interlocks

Code-compliant options for portable generators.

Generator inlets

Exterior inlet boxes for safe portable generator connections.

Panel preparation

Panel space and configuration for generator circuits.

Coordination with Kelm Power Systems

Full standby installs, service and monitoring handled by the family.

Testing

Simulated outage testing to confirm proper transfer.

Generator hookups and transfer switches
Know the signs

Never do this

  • Plug a generator into a wall outlet (“backfeeding”)
  • Run a portable generator indoors, in a garage or near windows
  • Connect a generator without a transfer switch or interlock
  • Ignore a transfer switch that was flooded
  • Skip testing after installation
Why Kelm

Why homeowners call Kelm for generator hookups

Licensed electrical contractor

Work is performed under TECL #21849, and owner Clint Kelm is a Texas Master Electrician (TMEL #510665).

Permits handled

We tell you when a job needs a permit and inspection, and we take care of both.

Part of a full-service family

Plumbing, standby generators and construction are handled by the Kelm family of services, which makes multi-trade projects simpler.

Local to Santa Fe

We’re based in Galveston County and work across Brazoria, Galveston and Harris counties.

The process

How it works

From your first call to a finished, tested job.

1

Call

Tell us about your generator or the one you’re planning.

2

Evaluate

We check your panel and the right connection method.

3

Plan

Transfer switch type and location, and coordination with Power Systems if needed.

4

Install

Licensed installation, permitted where required.

5

Test

We simulate an outage and confirm everything works.

Our work

Transfer switch work

Transfer-switch installs from Kelm generator jobs.

Transfer switch and electrical gear by Kelm
Transfer switch and electrical gear
Transfer switch installation by Kelm
Transfer switch installation
From Kelm Power Systems

Generator service, maintenance and monitoring

Our sister company, a certified Generac and Kohler dealer, keeps standby generators running long after installation.

FAQ

Generator Hookups FAQ

Common questions about this service.

Can you connect my portable generator?

Yes, through a properly installed transfer switch or interlock with an inlet.

Do you install standby generators?

Kelm Power Systems handles standby generator sales, installation, service and monitoring; Kelm Electric handles the electrical side as part of the family.

My standby generator has an alarm. Who do I call?

Call 409-316-9834. Generator service and repair is handled by Kelm Power Systems.

Is an interlock legal?

Interlocks are a recognized method when installed correctly with listed equipment and any required permits.

Get an estimate for generator hookups

Tell us about your home and the work you need. We’ll follow up by your preferred method.

Need an electrician?

Call to describe the job and set up a visit. We’re local to Santa Fe and serve Brazoria, Galveston and Harris counties.

Call now Estimate