Generator installation in Hempstead, TX
Generac standby generators for homes in Hempstead and across the 77445 countryside of Waller County, with permits handled and the requirements for your address confirmed.
Generac Prestige DealerGenerac's highest dealer designation. We sell, install and service Generac home standby generators.
Generac generatorsStandby power for Hempstead homes, installed from Tomball.
Hempstead is about 44 minutes without traffic from our Tomball shop.
Hempstead sits where US 290 meets State Highways 6 and 159, about 50 miles northwest of Houston. On May 16, 2024, a weather station at Highway 6 and US 290, about a mile north-northeast of town, measured a 69 mph gust. After an EF-1 tornado in Waller County that week, Fox 26 reported a county family on their fifth day without power and water. A Generac home standby unit switches on by itself when utility power fails and carries the circuits it is sized for.
Wired is a Generac Prestige Dealer, and its crews drive the 29 miles from Tomball to Hempstead for sizing visits, installs and service. Call (713) 467-1125 any hour to book the free in-home sizing visit.
What a Hempstead generator install has to account for.
City power, co-op lines or another provider
For a home on the City of Hempstead's electric system, the transfer switch ties into service on city lines. San Bernard Electric Cooperative's director districts include Waller County areas around Hempstead, both south and north of US 290, and the co-op runs about 34,000 meters across eight counties. Co-op service has to be confirmed for each address, and we check which utility serves the home at the sizing visit.
City gas in town, propane tanks outside it
The City of Hempstead also sells natural gas, and about 16% of occupied homes inside city limits heat with utility gas. Across the wider 77445 ZIP, Census figures show about twice as many homes on bottled or tank gas as on piped gas, though these are rough estimates. So a generator in town may run from a natural gas line, while one on a county road may run on propane. City utility policy also calls for a shutoff valve on every gas appliance.
City permit or a county address
Inside city limits, Hempstead's 2026 fee schedule has a residential line for generator or solar panel additions, and the permit application asks whether the project is in a flood zone. The city has contractors call in their own inspections, so we handle that step for you. Outside the city, the Waller County Engineering Division at 775 Bus 290 E handles floodplain development permits and requires a 9-1-1 address before any permit is issued. Wired confirms what applies to a county address before the install.
Older city panels and manufactured homes
About 29% of homes inside city limits were built before 1980, and an older panel may need work before a transfer switch can go in. Mobile homes make up about 23% of the housing units in ZIP 77445. On either kind of home, we look at the panel and service during the free sizing visit.
Wind, ice and the Brazos
A tornado in May 2020 uprooted large trees about 8 miles north of Hempstead. On February 14, 2021, freezing rain iced the Highway 6 flyover to US 290, the same interchange where the 2024 gust was measured. West of town, the Brazos River gauge near Hempstead crested at 54.89 feet in May 2016, in the moderate flood range for the river lowlands. For a home near those lowlands, we plan the pad location with the flood zone in mind.
Generator services for Hempstead and 77445 homes.
ZIP codes we cover in Hempstead: 77445.
- Generac home standby installation inside Hempstead city limits and across ZIP 77445
- Free in-home sizing visits for older city homes, newer builds and manufactured homes
- Automatic transfer switches for homes on City of Hempstead power or on San Bernard Electric Cooperative lines
- Natural gas or propane hookup during the install, from a city gas line in town or a tank on a county lot
- Generator pads for homes in town and on rural 77445 lots
- Permits pulled and inspections called in by Wired inside Hempstead city limits, and requirements confirmed for addresses in unincorporated Waller County
- Inlet and interlock hookups for Hempstead homeowners who run a portable generator
- Yearly maintenance and Generac repairs for Hempstead and 77445 homes, with Shield Protection plans available
Questions we get from Hempstead.
Who takes generator permits inside Hempstead city limits?
The city Building Department takes them. It is at 1236 11th Street. Wired confirms which permits your install needs and files them.
My mailing address says Hempstead, but I live outside city limits. Does the city permit still apply?
Most housing units in the 77445 ZIP are outside Hempstead city limits, so the answer depends on the exact address. Give us the address when you call, and Wired confirms what the city or Waller County requires before setting an install date.
I am on propane, not city gas. Can I still get a standby generator?
Yes. Generac home standby units can run on propane, and Wired makes the propane hookup as part of the install.
Can you put a generator on a manufactured home near Hempstead?
We look at each one individually. What the transfer switch can connect to depends on the home's panel and service, so those are checked first.
Does a Hempstead install take longer if I live outside city limits?
Not at the house. The install itself usually takes one day either way. Permit timing depends on whether the city or the county is involved, and the install date is set once any permit the job needs is in hand.
Will someone come out to Hempstead for maintenance and repairs?
Yes. Wired services Generac generators in Hempstead from the Tomball shop, including repairs and the yearly maintenance we recommend. Shield Protection plans are also available.
Also in Hempstead and around it.
$2,000 off a generator install. While supplies last.
It only comes off the units on our floor, so when they're gone, it's gone. New air-cooled Generac installs come with a free 10-year warranty, and financing is there if you want it. Permit timing depends on your city or county. The install itself is usually one day.
Generator in Hempstead?
Call. The estimate is free.