Grand Electric Supply Inc. was established to provide direct, reliable service to commercial electrical contractors and facility managers across San Diego County. Our commitment to local inventory and expert support ensures your projects run smoothly from start to finish.

Expertise on the Ground

Meet the dedicated professionals who ensure your electrical supply needs are met with precision and speed, from our trade counter to your jobsite.

Trade Counter Specialists

Fleet Dispatch Managers

Warehouse Operations

Our team provides direct, technical assistance, ensuring you get the right spec-grade electrical gear for every project.

Coordinating on-time jobsite delivery across San Diego County, our logistics team keeps your crew supplied and compliant.

Maintaining a vast, organized inventory of commercial switchgear and conduit, ready for immediate pickup or staging.

Our San Marcos facility houses extensive inventory, staged for rapid dispatch and efficient trade counter service.

Our team is ready to assist with your next commercial electrical project. Reach out for immediate support or visit our San Marcos location.