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South Carolina's oldest electrical contractor


electrician electrical service


 Infrared Testing, Thermal Imaging


New project, old friends of ESCO

 We are pleased to announce that Electric Supply is mobilizing to renovate the old "Boathouse" restaurant on the Isle of Palms.  We have bee...

Pain Specialists of Charleston

 We are putting the finishing touches on this project with Trident Construction Co. Grace Physical Therapy shares the same building.  

Electrical service electrical contractor


Electric Supply Co. has been providing electricians for commercial and residential customers in the Lowcountry since 1901, providing the highest quality work at competitive pricing, while maintaining the highest of ethical standards and integrity - a reputation that we work to maintain. Electric Supply Co. also strives to move forward to bring to our customers the latest in electrical service technologies, tools and innovations in services and repair such as thermal imaging, 24 hour electrical service, and experienced, knowledgeable electricians.