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FeaturedVerifiedElectricians in Temecula, California

Thompson Electric

Featured in Temecula Today 5.00 (109 reviews)(760) 470-3296

Thompson Electric is an electrical contractor based in Temecula, serving Southwest Riverside County. It has served Temecula since 2018. Its ADU electrical projects extend from planning through final inspection.

Business Highlights
  • Thompson Electric is a licensed California electrical contractor.
  • Thompson Electric is fully insured for workers’ compensation and liability.
  • Thompson Electric uses its own technicians, not subcontractors.
  • Thompson Electric has served Temecula since 2018.
  • Thompson Electric backs every job with a six-month workmanship warranty.
  • Thompson Electric provides transparent, upfront pricing.
  • Thompson Electric offers same-week appointments.
  • Thompson Electric says all work meets current California electrical codes.

Service Area

Temecula, Murrieta, Menifee, Lake Elsinore, Wildomar, Canyon Lake, Winchester and Fallbrook.

Featured on ProsGrade. Thompson Electric is one of 9 electricians ProsGrade lists in Temecula, California.

Listing details

8 services listed, including ADU electrical, Commercial electrical troubleshooting and Residential electrical troubleshooting. Open weekdays, closed on weekends. Rated 5.0 from 109 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Thompson Electric compares with the other 8 electricians on ProsGrade in Temecula, using public Google ratings and review counts.

  • Ranks in the top half of the 9 Temecula electricians on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 5.0 average of other Temecula electricians on ProsGrade.
  • Has more Google reviews (109) than 5 of the 8 other Temecula electricians on ProsGrade.
  • One of 9 Temecula electricians on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

8 services
  • ADU electricalSub-panels, rough-in wiring, outlets, switches and fixtures.
  • Commercial electrical troubleshootingRoot-cause diagnosis of commercial electrical problems.
  • Residential electrical troubleshootingFlickering lights, dead outlets and breakers that keep tripping.
  • Lighting and dedicated circuitsRecessed lighting, ceiling fans, outdoor fixtures, appliance circuits and Jacuzzi or spa wiring.
  • New construction electricalCustom homes, garages, workshops and room additions.
  • Electrical panel upgrades100A-to-200A and 200A-to-400A upgrades.
  • EV charger installationLevel 2 home charging for Tesla, Rivian, Ford, GM and other major brands.
  • Safety inspectionsPre-purchase and pre-sale inspections.

Reviews

What customers say

Customers praise clear communication and professional service, and two reviewers specifically note punctual arrivals. One customer describes Richard identifying a panel problem from photos, then ordering parts and arranging an appointment; another describes a kitchen remodel with updated electrical, can lights and moved outlets.

Customer Reviews

Mike Miller

I recently had the pleasure of working with Richard from Thompson Electric, and I couldn’t be more impressed with his professionalism and expertise. From the moment he arrived, Richard was punctual, well-prepared, and clearly knowledgeable about every aspect of the job. He took the time to explain what he was doing and made sure I understood the process, which helped me feel confident and informed throughout the entire service. What really stood out was Richard’s respectful and communicative approach. He was easy to talk to, answered all my questions clearly, and maintained a friendly, courteous attitude from start to finish. It’s rare to find someone who combines technical skill with such great customer service. I highly recommend Richard and Thompson Electric for anyone looking for reliable, timely, and high-quality electrical work.
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Andrew&Brittany Parker

This is our second time working with Thompson Electric and they have been outstanding to work with from start to finish both times. They are very thorough, taking the time to make sure every detail of the job was handled with care and professionalism. Communication is always upfront and honest which I really appreciate. They showed up right on time every day and even completed some additional work we mentioned at the very end of the project without any hesitation. They were very genuine and willing to help with anything we needed. Their pricing was very affordable, especially considering the quality of the work and the amazing service they provided. Highly recommend!!
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Hans Bauer

Richard of Thompson Electric was a very experienced electrician. After I texted him a few pictures of my electrical panel, he quickly spotted the problem, ordered the parts, and scheduled an appointment. It was a very smooth process from getting the estimate to finishing the work. Richard was very responsive in answering my questions and addressing my concerns, and showed great customer service. I have found him very professional and competent, and will definitely call him when I need help again.
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Frequently Asked Questions

Does Thompson Electric coordinate with general contractors on ADU projects?

Yes. It works directly with homeowners and general contractors and keeps the electrical work on schedule with the project.

Who handles permits and inspections for ADU electrical work?

It pulls the electrical permits and coordinates rough-in and final inspections with the city.

How long is power usually off during a panel upgrade?

Power is typically off for 4–6 hours, and most panel upgrades are completed in one day.