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Electrical Panel Upgrade in Cupertino, CA

Panel replacement and 200 amp service upgrades by Rupert Electric, the local Cupertino electrician. Serving Cupertino, Saratoga, Sunnyvale, Santa Clara and all of Santa Clara County with upfront pricing and fast scheduling.

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Electrical Panel Upgrade services in Cupertino

Looking for electrical panel upgrade in Cupertino? Rupert Electric is the local Cupertino electrician for panel replacement and 200 amp service upgrades. We serve every part of Cupertino and nearby Saratoga, Sunnyvale, Santa Clara, and we treat each job with the same attention whether it is a quick fix or a full project.

  • 100 amp to 200 amp service upgrades
  • Breaker box and fuse box replacement
  • Federal Pacific, Zinsco and Sylvania panel replacement
  • Sub panel installation for garages, ADUs and shops
  • Main panel relocation
  • Meter base and service entrance upgrades
  • Utility coordination and permit handling
  • Panel upgrades for EV chargers, solar and heat pumps

Whether you searched for electrical panel upgrade Cupertino, electrical panel upgrade near me or electrical panel upgrade Cupertino CA, Rupert Electric is the Cupertino electrical company ready to help. Call (833) 652-8933 or request service online.

Serving Cupertino and nearby

Upfront, honest pricing

You get the price before the work starts. No surprise add-ons when the job is done.

Clean, code-correct work

Every install and repair is done to current California electrical code, and we leave your space cleaner than we found it.

Local electricians who know Cupertino

Our techs work in Cupertino and Saratoga, Sunnyvale, Santa Clara every week and understand local housing, permits and utility requirements.

Cupertino customers on our electrical panel upgrade work

★★★★★

“Called at 9pm with a burning smell from the breaker box. An electrician was at our house within the hour and found a failing breaker. Calm, professional and fair on price.”

Maria G. · Cupertino, CA
★★★★★

“Fixed flickering lights that two other companies couldn't figure out. Turned out to be a loose neutral. Found it in 20 minutes.”

Steve B. · Cupertino, CA
★★★★★

“Pre-purchase electrical inspection saved us thousands. The report was thorough and easy to understand.”

Electrical Panel Upgrade in Cupertino: common questions

How much does an electrical panel upgrade cost in Cupertino?

Most Cupertino panel upgrades depend on amperage, panel location and utility requirements. We give a written price after a short site visit. Call (833) 652-8933.

How do I know if my panel needs replacing?

Warning signs include frequent tripping, warm breakers, rust, buzzing, a fuse box, or a panel under 100 amps. A panel over 25 years old should be inspected.

Will my power be off during the upgrade?

Usually for part of one day. We coordinate with the utility so your Cupertino home is back on as quickly as possible.

Do you offer electrical panel upgrade near Saratoga and Sunnyvale?

Yes. In addition to Cupertino, we provide electrical panel upgrade in Saratoga, Sunnyvale, Santa Clara, Campbell, Mountain View, Los Altos and across Santa Clara County.

Other electrical services in Cupertino

Electrical Panel Upgrade near Cupertino

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