Generator Service in Tomball, TX

A standby generator that has not been serviced tends to fail on the first night you need it. Wired Electrical & Generators is a Generac Prestige Dealer and a family-owned, licensed and insured electrical company, with its showroom and shop at 13910 Alice Road in Tomball. We have served Greater Houston since 2005, and Generac generator repair is a large part of what our technicians do every week. We start by listening to what the unit did, because the symptoms usually point to the cause.

Winter Storm Uri in February 2021 and Hurricane Beryl in July 2024 tested standby generators in this area, some by running for long stretches and some by sitting idle until the moment they were needed. Wired covers the follow-up: generator repair, annual generator maintenance and parts. You do not need to have bought your generator from us. Call (713) 467-1125 to book generator service.

Units that ran through a long outage

After a multi-day outage, an engine has real hours on it, the oil is due and the battery may be tired. Units that sat idle for years show the opposite problem: stale fuel, a weak battery or a controller that has displayed a warning for months. We check the oil, filters, spark plugs, battery and transfer switch operation, read the controller history, and test the unit under load. Insects, rodents and moisture can also get into the enclosure over time, so we look inside the cabinet at every visit.

Safe checks before you call

If your generator will not start or did not start during an outage, you can look at a few things without opening anything. The controller should read AUTO, the generator's own breaker should be on, and there should be fuel, meaning the gas supply is open or the propane tank is not empty. Write down any fault code on the display. Leave the transfer switch and the electrical panel to a technician. Call us with the code, brand and model. Those details let our technicians arrive with the right parts instead of making a second trip.

All brands, with parts from the Tomball shop

We repair Generac and other brands, including Kohler. Our Generac parts shop is at the Tomball showroom on Alice Road. Call with your model and serial number and we will tell you which part fits, and you can order it or pick it up. Anything that touches wiring, fuel or the transfer switch should be left to a technician. We also help owners decide whether an older unit is worth repairing or whether its age and parts availability make replacement the better plan.

Propane on acreage, tight side yards in town

Generators on acreage often run on propane, so tank level and the regulator are part of the service. In subdivisions, a unit usually sits in a narrow side yard beside fences, air conditioners and sprinklers, where mulch, debris and water can cause trouble. Maintenance covers oil and filters, spark plugs, battery, enclosure and a test run, and our Shield Protection plans add remote monitoring. If water pools near your unit or grass and mulch pile against it, tell us and we will suggest what to move.