Carnahan Electric Ltd. logo



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The Owner

John Carnahan started out in 1974 as an electrical trouble shooter providing electrical service to residential and commercial clients. John then gravitated to working on the initial construction of the Rancho Seco Nuclear Power Plant. Now Carnahan Electric, Ltd. is comprised of certified electricians who will provided you with quality service. John Carnahan is also the owner of Alternative Electrical Systems, which was established to provide you with alternative options of generating your own power and Carnahan Electric, Ltd. will do the installation.


Established Relationships

El Dorado County


Sheriff's Department

Local Businesses

Contact Information

Carnahan Electric Phone Number


Carnahan Electric’s Address:
6391 Capitol Ave, Ste A, Diamond Springs, CA 95619

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Service Area

Folsom - South Lake Tahoe, CA

Picture of Google Map with Highway 50 highlighted from Folsom to South Lake Tahoe, CA indicating Carnahan Electric Ltd.'s service area

Letters from Satisfied Customers

A+ Rating with BBB

Better Business Bureau Logo with A+ Rating

Check out our A+ rating on the Better Business Bureau website (CA Lic. 423462). We deliver quality work at an affordable price. You will be happy to have chosen Carnahan Electric, Ltd. to do the job. If you have questions please contact us!

Carnahan Electric Phone Number