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Whole-Home Surge Protection · Louisiana
A whole-home surge protective device (SPD) mounts at the panel and limits voltage spikes before they reach your circuits. The current National Electrical Code requires one for new and replaced services in dwellings; it works best paired with plug-in protectors for electronics.
Hurricanes, flooding and heat make generator installation and post-flood electrical inspections common.
Across the South Central, homes deal with long, hot summers, severe storms and occasional hard freezes. Permit offices, utilities and housing stock differ by city, which affects how whole-home surge protection is planned and scheduled. These local guides cover the Louisiana cities where we have written specific notes.
South Louisiana's summer thunderstorms bring frequent lightning, and surge damage to AC systems, appliances and electronics is a common call in Baton Rouge. A whole-home surge protective device at the panel, combined with plug-in protection for electronics, is the standard approach.
Utility: Entergy Louisiana (some outlying areas: DEMCO)
Northwest Louisiana's spring and summer thunderstorms bring frequent lightning, and surge damage to AC control boards, appliances and electronics is a common call in Shreveport. A whole-home surge protective device at the panel, combined with plug-in protection for sensitive electronics, is the standard approach.
Utility: SWEPCO
1. Check grounding
Grounding electrode and bonding are inspected.
2. Install the SPD
The device is mounted on a breaker or lugs with short leads.
3. Verify
Indicator lights and connections are checked.
Electricians set their own prices; local permit fees and utility requirements add to these factors.
Permits come from the city or county where the home is. For example: Baton Rouge: Baton Rouge and East Baton Rouge Parish share a consolidated city-parish government, and electrical permits come from its Department of Development; Baker, Central and Zachary issue their own. Shreveport: Electrical permits in Shreveport come from the city's Permits and Inspections Division, where electrical contractors must also register; Bossier City and unincorporated Caddo Parish issue their own.
Baton Rouge: Entergy Louisiana (some outlying areas: DEMCO). Shreveport: SWEPCO.
No. It handles large surges at the panel; point-of-use protectors handle smaller ones near sensitive electronics.
Call now, or send a request and a licensed electrician who serves your ZIP code will contact you.
