Whole-Home Generator Installation

Neighbors Electric installs whole-home standby generators for Southlake, TX homeowners, working out of our base in Crowley just south of the metro. Southlake sits mostly in Tarrant County (with a small slice in Denton County), ZIP 76092, and it’s known for large, custom-built homes on bigger lots, which matters directly when you’re sizing a backup power system. After Winter Storm Uri knocked out power across North Texas for days in February 2021, a lot of Southlake homeowners started looking seriously at standby power, and the interest hasn’t gone away since; the grid strain that caused it is still a real risk every summer and winter.

A whole-home standby generator is a permanent installation, not a portable unit you drag out during a storm. It’s wired into the house, sits outside on its own pad, and switches on automatically within seconds of losing utility power. For a Southlake home with a bigger footprint, multiple HVAC systems, and higher-end kitchen and pool equipment, doing this right starts with an honest look at what the house actually draws.

What the Installation Involves

We start with a load calculation, adding up the real electrical draw of the home’s HVAC systems, appliances, and any specialty circuits, and size the generator in kW to match, rather than defaulting to whatever unit happens to be in stock.

• Automatic transfer switch: Detects the outage, disconnects the home from the grid, and switches to generator power without anyone touching a breaker.
• Pad placement: A concrete or composite pad set at the correct clearance from windows, doors, and property lines.
• Gas coordination: Most standby units run on natural gas or propane; we coordinate the fuel line sizing with a licensed gas contractor so the generator gets adequate pressure under full load, not just at idle.
• Permit and inspection: The City of Southlake requires an electrical permit for the transfer switch installation and a gas permit for the fuel connection, both inspected before the system is signed off. We handle the permit filing and schedule both inspections.

Sizing for Southlake’s Larger Homes

This is where Southlake differs from a lot of the towns around it. A custom home with two or three AC units, a pool pump, and a larger kitchen draws a lot more than the standard suburban house, and a generator sized for a typical home simply won’t carry that load; the automatic transfer switch will shed circuits or the unit will trip. We size the equipment to the home’s real amperage, not a rule of thumb, and we size the transfer switch panel to match, whether that means whole-house coverage or a defined set of essential circuits you choose upfront.

Why the License Matters Here

Neighbors Electric holds Texas Electrical Contractor License #41555. On a standby generator job, the transfer switch has to be wired so the home physically cannot backfeed power onto the utility grid, a genuine hazard for line crews working to restore power. It’s also the detail that gets flagged at inspection if it’s done wrong, which means delays on a project you specifically bought for reliability. We wire it to code and stand for the inspection ourselves.

If your home already has a generator that needs service, see generator repair. And if a load calculation turns up an older or undersized panel, our electrical panel upgrades page covers what that work involves.

Flat-Rate Quote, No Surprises

After the site visit and load calculation, we give you one flat-rate number covering sizing, the transfer switch, the pad, electrical hookup, and permit coordination, no hourly billing, no surprise add-ons once the job starts. That number is the number, whether the crew finishes in a day or the gas coordination takes an extra week to line up with the utility. For our full approach to standby generator work across the Fort Worth area, see the whole-home generator installation page. For everything else we handle for Southlake homes, visit our Southlake electrician page.

If you’re weighing a standby generator against other ways to protect a large home’s electrical system during an outage, we’re happy to talk through the options honestly rather than push the biggest unit we sell. Call (817) 533-0943 or request a quote online and we’ll get a load calculation scheduled at a time that works for you.