Generator Service in Katy, TX
Generator repair and annual maintenance for Katy homes, planned around a longer drive from our Tomball shop.

Generac Prestige DealerGenerac's highest dealer designation. We sell, install and service Generac home standby generators.
Generac generatorsGenerator repair and maintenance for Katy homes.
Katy has grown fast, and a good number of its newer homes have standby generators, some built in by the builder and some added by owners after the recent storms. Wired Electrical & Generators is a Generac Prestige Dealer and a family-owned, licensed and insured electrician. Our showroom and shop are at 13910 Alice Road in Tomball, and we have served Greater Houston since 2005.
We repair and maintain Generac and other brands, including Kohler, whoever installed the unit. Katy is a longer trip from our shop than most of our calls, so we put effort into diagnosing by phone first. Call (713) 467-1125 with your brand, model and any fault code, and we will help you decide the best next step.
What Katy jobs look like.
Why we diagnose by phone first
With a long drive ahead, a second trip for a missing part is the thing to avoid. When you call, we ask what the controller displays, what the generator did when the power failed, whether it ran and stopped or never cranked, and how old the unit is. A fault code, a battery that clicks and a unit that runs rough point to different parts. Photos of the data label and the controller screen help us pick parts for the truck. Planned maintenance visits are also easier to batch in Katy than emergency calls.
Newer builds and builder-installed units
In communities such as Cinco Ranch, Grand Lakes and Elyson, many homes are less than twenty years old, and some came with a standby generator from the builder. A builder unit that has never been serviced still needs its oil, filters, spark plugs and battery changed on schedule, and the settings and exercise cycle checked. Owners often do not know the unit has a service interval at all. We go over the unit with you and explain what we found.
Flooding, low spots and where the pad sits
The Katy area sees heavy rain, and drainage varies from street to street. A generator pad that sits low can collect standing water around the base, and flood water in the enclosure is a serious problem for the engine and the electrical parts. If your yard holds water, tell us. A unit that has been under water should not be restarted until it has been inspected, and we will say so plainly. We can also advise whether the pad, the gas line or the transfer switch needs attention.
Counties, MUDs and HOAs
The Katy area spans Harris, Fort Bend and Waller counties, and the permit office depends on the address. Many communities also have MUD districts and HOAs, which can affect where a generator may sit and how it is screened. For repair and maintenance this seldom comes up. For moving a unit or adding a larger one, it does, and we check the right office before work begins. We also help owners decide whether an older unit is worth repairing.
What we do in Katy.
- Generac generator repair and diagnostics
- Generator service for Kohler and other brands
- Annual generator maintenance: oil, filters, plugs, battery and test run
- Controller fault code diagnosis and no-start repairs
- Transfer switch and electrical checks by a licensed electrician
- Generac parts from the Tomball showroom, and Shield Protection plans
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Generator repair and maintenance questions from Katy.
My generator will not start. What can I check?
Look at the controller, which should read AUTO, check that the generator's breaker is on, confirm there is fuel and note any fault code. Leave the transfer switch and the panel closed. Call (713) 467-1125 with what you found.
How often should a standby generator be serviced?
At least once a year, and many owners pick spring, before hurricane season. A unit that ran through a long outage should be checked afterward.
My builder installed my generator. Who services it?
We can. We work on Generac and other brands, including Kohler, whoever installed them. Tell us if the unit is still under warranty through Wired, Generac or another provider.
Is it safe to restart a generator that sat in floodwater?
No. Leave it off and call us. Water can damage the engine and the electrical parts, and the unit needs to be inspected before anyone restarts it.
Do you service Katy-area generators in Fort Bend and Waller County?
Yes. The permit office for any new work depends on the address, so we confirm it before starting.
Can I pick up Generac parts at your Tomball showroom?
Yes. Call with the model and serial number, and we will confirm the part and hold it for pickup on Alice Road. Wiring, fuel and transfer switch work should be left to a technician.
Generator repair and maintenance in Katy?
Call. The estimate is free.
