Thompson Electric
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.
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
Andrew&Brittany Parker
Hans Bauer
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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.








