About Us

Electric Supply Co., Inc. takes great pride in having served the Charleston, SC tri-county area with reliable electrical service since 1901. Our commitment is to continue to provide the highest quality of service & electricians available to our customers.

EXTENSIVE EXPERIENCE

We have extensive experience in the planning, coordination and project management of major projects under the tightest of schedules.

SPECIALIZATIONS

We specialize in design-build commercial and light-industrial projects as well as marina design and construction. We also specialize in wastewater lift stations and treatment-plant work.

OUR STAFF

Our service and maintenance department is fully staffed and equipped to handle everything from the smallest residential troubleshooting call to industrial control problems.

DEDICATION

We are dedicated to upholding our company’s long standing reputation of providing work of the highest quality while maintaining the highest ethical standards and integrity possible in electrical contracting and electrical service.

Electric Supply Co. crew taking a break from
wiring the John P. Grace Memorial Bridge over
Charleston Harbor in 1929.