Standby Generator Installation · Hattiesburg, MS
Standby Generator Installation in Hattiesburg, MS
A standby generator is a permanently installed unit, usually fueled by natural gas or propane, that starts on its own when the power goes out and switches your home over through an automatic transfer switch.
- Call now to check electrician availability in your area
- Independent, licensed electricians
- Serving The Avenues, Oaks District, Parkhaven and more
Why standby generator installation comes up in Hattiesburg
Tornadoes in 2013 and 2017 and hurricane winds that reach this far inland have left Hattiesburg homes without power for days, and many families choose natural-gas or propane standby generators with automatic transfer switches, sized to run central air. Units must sit outdoors on a level pad with clearance from windows, doors and property lines. Homes on wooded lots in west Hattiesburg often see the longest outages.
Mississippi Power owns the electric service in most of the city, and permits come from the City of Hattiesburg's building and permits office.
- Standby generators with automatic transfer switches suit homes with natural gas or propane.
- Adding a larger AC system, a standby generator or an EV charger usually requires an upgrade.
- Permits in Hattiesburg
- Electrical permits inside city limits come from the City of Hattiesburg's building and permits office. Mississippi licenses larger contracting work through the State Board of Contractors, and the city may require a local license.
- Electric utility
- Mississippi Power (some outlying areas: electric cooperatives)
Signs to look for
- Outages that last a day or more in your area
- Medical equipment, sump pumps or home offices that cannot lose power
- No one home to set up a portable generator during storms
- Wanting central air or heat to run during outages
- Natural gas already at the home
How the work is done
1. Load and site review
The electrician decides which circuits to back up, sizes the unit, and picks a compliant spot outdoors.
2. Permits and fuel
Electrical and, often, gas or propane permits are pulled, and the fuel supply is checked for capacity.
3. Install unit and transfer switch
The pad, generator, automatic transfer switch and wiring are installed; a gas fitter connects the fuel.
4. Inspection and startup
The work is inspected, the unit is started, and the transfer is tested.
What moves the price in Hattiesburg
Electricians set their own prices. Older homes in The Avenues often have original or patched wiring and small services, and many raised homes have wiring in crawl spaces.
- Generator size in kilowatts
- Whole-house versus essential-circuit transfer switch
- Distance from the panel and gas meter
- Gas meter or propane tank upgrades
- Pad, placement and HOA or flood-elevation requirements
- Permits and gas work
Standby Generator Installation in Hattiesburg: questions
Do I need a permit for standby generator installation in Hattiesburg?
Usually, yes. Electrical permits inside city limits come from the City of Hattiesburg's building and permits office. Mississippi licenses larger contracting work through the State Board of Contractors, and the city may require a local license. The electrician normally pulls the permit and schedules the inspection.
Is the utility involved in Hattiesburg?
If the work affects the meter or service, the electrician coordinates with Mississippi Power (some outlying areas: electric cooperatives), which owns the meter and service drop.
What size standby generator do I need?
It depends on what you want to run. Essential circuits may need a smaller unit; whole-house backup with central air needs more. A load calculation decides.
Standby or portable generator?
A portable generator with an inlet and interlock costs less but has to be set up and refueled by hand. A standby unit starts and switches over by itself.
Can a standby generator run on propane?
Yes. Most run on natural gas or propane; the fuel supply must be sized for the unit.
How close to the house can it go?
Manufacturers and local codes set clearances from windows, doors, vents and property lines; the installer follows both.
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