How Much Does an Electrical Panel Upgrade Cost in Louisiana? (2026 Pricing)

"How much for a panel upgrade?" is the most common question we get, and the most commonly answered with a useless range. We've seen quotes from $1,500 to $8,000 on the same house. So instead of guessing, here is exactly what an electrical panel upgrade costs in Shreveport, Bossier City, and the surrounding Caddo and Bossier Parish communities in 2026 — and what actually drives the number up or down.

The honest 2026 price ranges

• $1,800–$2,800 — Straight 100A-to-100A replacement, modern breaker box swapped in the same location, no service-drop changes. Rare these days; usually only makes sense if the existing panel is a known fire hazard (Federal Pacific, Zinsco, Pushmatic) and the loads are genuinely small.
• $2,800–$4,500 — Standard 200A upgrade. New main breaker, new meter base, new grounding electrode system, whole-home surge protection (now NEC 230.67 required), permit, and inspection. This is the most common job we do.
• $4,500–$6,500 — 200A upgrade plus service relocation, mast replacement, or significant rework of the grounding system on an older home.
• $6,500–$10,000+ — 320/400A service for large homes, homes with two EVs, hot tubs, pool equipment, and/or whole-home generators. Usually involves a paralleled meter base and two 200A panels or a single 400A panel.

What's actually included in a real panel upgrade

A proper panel upgrade is not "swap the box." It's a service upgrade, and the following are all part of the job — if any are missing from a quote, that's why the number is artificially low:

• New panel and main breaker, sized correctly to your loads
• New meter base where required (almost always on upgrades from 100A to 200A)
• New service entrance conductors from the weatherhead to the meter and panel
• New grounding electrode system — ground rods and bonding to the water main and gas line per NEC 250
• Whole-home surge protective device (SPD), now required by NEC 230.67
• Permit with Caddo or Bossier Parish
• SWEPCO disconnect and reconnect coordination
• On-site inspection and final sign-off

What drives the price up

Two houses on the same street can quote $1,500 apart for legitimate reasons. The biggest cost drivers we see in Shreveport-Bossier:

• Service relocation. Moving the panel from a back closet to an exterior wall adds wire, conduit, drywall repair, and time.
• Aluminum service-entrance conductors. Many homes built in the 1960s–70s have aluminum service entrance wire that needs replacement before a new panel can be safely bonded.
• Mast or weatherhead damage. If the existing mast is rusted, undersized, or pulling loose from the fascia, it's replaced as part of the upgrade.
• Inadequate grounding. Older homes often have a single ground rod and no bonding to the water main. NEC requires two ground rods 6 ft apart plus bonding to the metallic water and gas piping.
• Add-on circuits. If you're adding an EV charger, generator inlet, or hot tub circuit at the same time, bundle the labor — it's significantly cheaper than doing them as separate trips.

What drives the price down (and what to watch out for)

A panel upgrade quote that's dramatically cheaper than the others usually means one of these:

• No permit. Skipping the parish permit saves $150–$300 and creates problems at resale and insurance time. Don't.
• No surge protector. NEC 230.67 has required whole-home SPDs on new and replaced services since 2020. If it's not on the quote, the install isn't to code.
• Reusing the meter base. Sometimes legitimate, often not. On a 100A-to-200A upgrade, the original 100A meter base is undersized and has to be replaced.
• Sub-contracted labor with no warranty. A real warranty on a service upgrade should be at least one year on labor; we offer longer.

How long does it actually take?

A standard residential 200A upgrade is a one-day job. Power is off for 4–6 hours of that day while we coordinate with SWEPCO. We start early, get the inspector scheduled, and you're back on permanent power before dinner. Larger 400A services and service relocations sometimes run into a second day.

Is a panel upgrade tax-deductible or rebated?

The federal Energy Efficient Home Improvement Credit (25C) covers up to $600 of a qualified panel upgrade when done in connection with other qualifying improvements (heat pump, solar, EV charger). SWEPCO does not currently offer a standalone panel rebate, but if your upgrade is part of an EV charger or solar install, ask us — we'll help you document it for your tax preparer.

How to get a real quote

A real quote requires looking at the existing panel, the service drop, the grounding, and the load demands of the house. We do free in-home quotes across Shreveport, Bossier City, Haughton, Benton, Keithville, and Greenwood — typically same week. Call 318-688-2788 or send a few photos of the existing panel and meter base and we can give you a tight ballpark before we even drive out.

See: Panel Upgrades · EV Charger Installation · Generator Installation