Whole-home backup power, installed for South Louisiana conditions
Standby generator installation is a permitted electrical and fuel project that turns a bare corner of your yard into automatic, whole-home backup power. When the grid drops, the unit senses it, starts on its own, and carries your circuits within seconds, then hands control back when utility power returns. Bayou Generators does not do the work itself. This is an honest resource that connects you with one vetted, licensed local installer who handles the whole job, from the first load calculation to the final parish sign-off.
If you want the play-by-play of a single install day, the generator install day walkthrough covers that. This page is about the service itself: what a proper install includes here, why our region asks more of it than most, and roughly what it runs.
Why South Louisiana homes install standby power
The case for permanent backup is stronger here than almost anywhere in the country. Hurricane Ida left parts of the region dark for weeks in 2021. Laura, Delta, and Zeta stacked outages across 2020, and Francine added another round in 2024. Between the named storms, ordinary summer thunderstorms and an aging distribution grid produce shorter outages all season long.
Utility mix matters for the install. Entergy serves the New Orleans and Baton Rouge metros and much of the region, and also supplies natural gas in Orleans Parish. Atmos Energy pipes gas to many other areas. Cleco and rural co-ops like SLECA cover parts of Acadiana and the bayou parishes, where propane is often the practical fuel. The installer confirms what is actually at your meter before recommending a unit, because the fuel decision shapes everything from tank sizing to placement.
What the installer handles
A turnkey install from the vetted local installer we connect you with generally covers:
- Load assessment and sizing. A walk of your panel and the circuits you want to keep running, followed by a load calculation. Air conditioning is usually the heavy lift in our climate. The sizing guide explains the math behind it.
- Fuel setup. Tie-in to a natural gas line, or connection to a propane tank for homes without gas service, then a pressure test of the connection.
- The transfer switch. An automatic transfer switch wired at your panel so the changeover is instant and safe, with no risk of backfeeding the line. See transfer switch installation for how that piece works.
- Pad and placement. A level base set with the clearances NFPA 37 and the manufacturer require from windows, doors, and walls.
- Permits and inspection. Parish electrical and gas or mechanical permits pulled up front, then coordination of the inspection that follows.
- Commissioning. Startup, a test under load, and configuration of the weekly self-exercise so faults surface long before a storm.
The flood-elevation piece
This is where a South Louisiana install genuinely differs. A generator set at grade in a flood zone can be knocked out by the very event it was bought to survive. The installer sets the unit on a pad raised above the Base Flood Elevation for your address, keeping the electronics and fuel connections above expected water. In coastal parishes like Terrebonne around Houma, that elevation is a defining constraint on placement, not an afterthought. Metro sites in New Orleans and Baton Rouge carry their own parish permitting quirks the installer sorts out during planning.
Brands and equipment
Local installers here most often work with Generac, with Kohler, Cummins, and Briggs and Stratton also common. The right choice depends on the size you need, your fuel, and parts and service support in your area. A licensed installer will steer you toward equipment they can stand behind and get parts for quickly, which matters more than any spec sheet when a unit needs service mid-season.
What it costs, roughly
Treat this as a ballpark, not a quote. A permitted whole-home standby install in South Louisiana commonly lands somewhere in the range of 8,000 to 18,000 dollars once you count the unit, the transfer switch, fuel and electrical work, the pad, and permits. Larger homes, long fuel or wire runs, added propane tank capacity, and flood-elevation requirements push it up. Only an in-home assessment produces a real number, because sizing and site conditions swing the total more than the equipment brand does.
Get connected with a local installer
Tell us your city and we will route you to the one vetted, licensed installer covering your area for a free assessment and quote. Start on the Bayou Generators homepage, or head straight to your parish page for New Orleans, Baton Rouge, or Houma.
Already have a unit that needs attention rather than a new install? See generator repair and diagnostics. To keep a new system storm-ready, the maintenance guide covers what it needs year to year.