Serving Stockton, CA · San Joaquin County

Electrical Panel Upgrade & 200A Service in Stockton, CA

Replace an obsolete Zinsco or Federal Pacific panel, fix an overloaded 100A service, and get solar- and EV-ready with a modern 200A panel — sized by a real NEC load calculation, permitted and inspected.

  • 100A → 200A+ service upgrades
  • Obsolete Zinsco / Federal Pacific replacement
  • Sized by a real NEC Article 220 load calc
  • Permitted with your city & utility, inspected
  • Solar- and EV-ready for what's next

Licensed C-10 · CSLB #1114918 · Permitted & inspected

Free panel upgrade quote in Stockton

No obligation. Licensed C-10. Usually a reply within hours.

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Electrical Panel Upgrade & 200A Service in Stockton — done right

Every job in Stockton starts with a free assessment and your home's Electrical Score, is sized by a real NEC load calculation, and is permitted and inspected in San Joaquin County. No guesswork, no cutting corners.

100A → 200A+ service upgrades

Obsolete Zinsco / Federal Pacific replacement

Sized by a real NEC Article 220 load calc

Permitted with your city & utility, inspected

Solar- and EV-ready for what's next

Your local panel upgrade team in San Joaquin County

Astral is a licensed C-10 electrical contractor. We know the local building departments and utilities, pull every permit, and stand behind the work. Stockton homeowners get the same licensed, warrantied panel upgrade we'd put in our own home.

Not sure what your Stockton home needs?

Start with your home's Electrical Score — a licensed C-10 electrician grades your panel, service and wiring 0–100 for safety and capacity. Know before you buy an EV, add solar, or sell.

panel upgrade in Stockton — FAQ

How do I know if I need a panel upgrade in Stockton?+

Common signs: an obsolete Zinsco or Federal Pacific panel, a 100A service, breakers that trip often, or plans to add an EV charger, solar or a heat pump. A licensed C-10 electrician confirms it with an NEC load calculation.

Do you pull the permit with San Joaquin County?+

Always. Every panel upgrade is permitted with your local building department and utility, brought up to current NEC code, and passes inspection — protecting your home and its resale value.

Electrical Panel Upgrade & 200A Service in Stockton?

Book your free assessment with a licensed C-10 electrician today.

Panel upgrade in Stockton, CA | Astral