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Solar & Battery Backup in Ontario, CA

Solar hookups and home batteries by Rupert Electric, the local Ontario electrician. Serving Ontario, Guasti, Montclair, Rancho Cucamonga and all of San Bernardino County with upfront pricing and fast scheduling.

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Solar & Battery Backup services in Ontario

Rupert Electric provides professional solar & battery backup throughout Ontario, California. Our Ontario electricians specialize in solar hookups and home batteries, with clear pricing, tidy work and scheduling that respects your time. Call (833) 652-8933 to book.

  • Solar panel electrical hookup and interconnection
  • Home battery installation (Tesla Powerwall, Enphase, Franklin)
  • Critical load panels
  • Solar-ready panel upgrades
  • Inverter and disconnect installation
  • Backup power for PSPS outages
  • Solar system repair and troubleshooting
  • EV charging integrated with solar

Whether you searched for solar & battery backup Ontario, solar & battery backup near me or solar electrician Ontario CA, Rupert Electric is the Ontario electrical company ready to help. Call (833) 652-8933 or request service online.

Serving Ontario and nearby

Residential and commercial

Homes, offices, restaurants, warehouses and new construction. One company for all your electrical needs.

Workmanship you can count on

We stand behind our work and come back if anything is not right.

Real 24/7 emergency service

A live person answers (833) 652-8933 around the clock. Emergency calls in Ontario get a fast response, not a voicemail.

Ontario customers on our solar & battery backup work

★★★★★

“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. · Ontario, CA
★★★★★

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

Rebecca F. · Ontario, CA
★★★★★

“Fast Tesla Wall Connector install. Quoted over the phone, price didn't change, done in three hours.”

Solar & Battery Backup in Ontario: common questions

Do you install solar panels?

We handle the electrical side: interconnection, panels, batteries and disconnects, working with your Ontario solar installer or as the electrician of record.

How much backup can a home battery give?

Enough for essentials for a day or more. We size it for your Ontario home.

Can I add a battery to existing solar?

Usually yes.

Do you offer solar & battery backup near Guasti and Montclair?

Yes. In addition to Ontario, we provide solar & battery backup in Guasti, Montclair, Rancho Cucamonga, Chino, Upland, Claremont and across San Bernardino County.

Other electrical services in Ontario

Solar & Battery Backup near Ontario

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Need solar & battery backup in Ontario? Call 24/7

Fast scheduling, upfront pricing and real emergency service.

Call (833) 652-8933
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