Electrical Repair and Wiring for Homes and Small Businesses

A dead outlet, a breaker that will not stay on, a smell you cannot place: electrical problems are stressful, and many are unsafe to leave alone.

Dorn Electric handles electrical repair and wiring for homes and small businesses across Southern California. The team looks for the real cause instead of patching the symptom, so the fix lasts.

What We Take On

  • Troubleshooting: dead outlets, tripping breakers, flickering lights and unexplained power loss.
  • Outlets and switches: new outlets, replacements, GFCI protection and broken sockets.
  • Rewiring: from a single room to a whole older home.
  • Dedicated circuits: for appliances, hot tubs, workshops and other heavy loads.
  • Smoke detectors: hardwired and interconnected alarms.
  • Surge protection: shielding electronics and appliances.
  • Safety inspections: a full check of the panel, wiring and outlets, useful before buying a home.
  • Remodel wiring: new circuits and fixtures for renovated spaces.
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When to Call Right Away

Some problems can wait for a scheduled visit. These should not:

  • Burning smells, sparks or smoke from an outlet or panel
  • Outlets or switch plates that feel hot
  • Buzzing or crackling sounds
  • Repeated breaker trips: see why breakers keep tripping
  • Lights that dim when appliances start: see why lights flicker

If you see sparks or smell burning, switch off power at the panel if it is safe to do so, and call us. If there is a fire, call 911.

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How We Work

  1. Listen and inspect: you tell us what you have noticed, and we check the system.
  2. Explain: you get a plain language diagnosis.
  3. Quote: the scope and price are agreed before work begins.
  4. Repair: work meets code, with permits when required.
  5. Test: we confirm everything works before we leave.
Electrical Expert
Electrical Wiring Services in Corona, CA

Why Dorn Electric

  • 25 years of residential and commercial experience
  • Clear explanations without the jargon
  • Permits and inspections taken care of when needed
  • Free quotes

Where We Work

Dorn Electric serves homeowners throughout Southern California, including

Questions We Hear Often

Outlets, switches, breakers, wiring faults, lighting problems, appliance circuits and general troubleshooting for homes and small businesses.

Overloaded circuits, worn breakers, loose connections and aging wiring are the usual causes. An inspection finds which one it is so the problem does not return.

Yes. Rewiring is common in older homes with outdated or undersized wiring. The scope and timeline depend on the size and layout of the home.

It is a good idea before buying a home, adding major appliances or if the house is more than 25 years old. It flags anything unsafe or out of date.

What Our Clients Say

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john meza profile picture
john meza
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I’ve had my share of bad electricians glad to finally met Mike knowledgeable, professional, and genuinely nice guy
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G. Watterson profile picture
G. Watterson
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Yeah no, terrible experience, and with Mike Dorn specifically. I went with this company for my electrical issue because of all the good reviews haha. I made a mistake in thinking I needed a new breaker and agreed over text to pay 225 for him to replace it but when they came down to my house it turned out the switch just needed a harder push to turn on and no need for any kind of repair. I apologized and Mike right away started going on and on about replacing my breaker anyway for 225 since he already came "all the way down here" all the way down from Apple valley to Hesperia by the way, and his gas, and his time I apparently just wasted. Would not leave. I offered 50 to get this man to stop his tantrum and got a little eye roll and more talk about his precious 2 min I just wasted, not to mention he had initially told me 2-4pm that same day and then rescheduled for the next day instead but this is all about Mike and his time guys, then he said something about 125 and I was like ok done just to get him off my yard😂. He shook my hand, got his smile back, and acted like a decent person again after payment haha. His work partner Richard was very, very nice maybe one day hopefully he can get away from Mike. Mike if you're reading this, thanks for nothing! You are extremely unprofessional and untrustworthy with no common decency behind your fake friendly little act you have going. Enjoy the 125 you needed it that bad I guess to harass someone like that over an honest mistake😂
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Terrance B profile picture
Terrance B
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Mike did a great job repairing the electrical outlets in my home. He completed the job quickly and explained the repair process to me. He is very knowledgeable and knows his stuff. Definitely my go to electrician in the future!
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Pierre Morneault profile picture
Pierre Morneault
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Outstanding service! I contacted Mike to replace an outdated electrical panel. I had tried other contractors/electricians before Mike. Most wouldn’t even respond to requests. When I called Mike he answered the phone himself. He provided a quick estimate and scheduled the work within a week. Extremely satisfied with the workmanship. He even did a couple extras at no charge. You won’t be disappointed.
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Jorgan Gonzalez profile picture
Jorgan Gonzalez
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Michael and his team had great communication and completed their work to specifications, in a timely manner and at a fair price. I would highly recommend them!
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Jennifer Chapman profile picture
Jennifer Chapman
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Mike Dorn is a great electrician! He has done nothing but quality work including - recessed lighting, installed a charging unit in our garage, updated outlets, updated our breaker to accommodate all our Christmas lights and today just updated our exterior lights! Thank you Mike for making our lights and house sparkle! Call Mike if you need a project he is fair, he is honest and he gets the job done!
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Deb Germ profile picture
Deb Germ
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I live in the middle of Timbuktu. But when I called Dorn Electric, they said we handle that area. If you want fast and financially feasible electrical work performed effortlessly and your home left in order....call them now. We are 1000% satisfied with the services performed. 4 outdoor lights, 1 ceiling fan install and 1 corrected, 2 smoke detectors and transferred a light switch from an outer wall to an inner wall installed in no time. Punctual, Personable and Professional. Thank you doesn't express our gratitude for their services.
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Leonor Harrison profile picture
Leonor Harrison
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Mike and Tim were outstanding. My husband and I appreciate their professional work ethics and their pleasant nature towards customer care and service. We already booked them for another job. We are really pleased with the job well done! We highly recommend Dorn Electric for all your electric needs.
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HYGGE profile picture
HYGGE
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Dorn and his assistant did a really great job on installing my EV charger. Excellent and price are reasonable. 👍

Get an Electrician You Can Trust

Call (949) 291-5630 for a free quote, or send us a message and we will get back to you.