Electric System Installation, Repair, and Maintenance
Homeowners in Columbia have trusted ESI since 1995 to install and maintain high quality safe, and efficient electric systems. ESI has some of the best commercial electricians who are reliable and dependable. Whether you are building a new home, remodeling, or need repairs completed, we work with homeowners and with general contractors to get you the system that works for your family.
design-build service
During the design process we work with owners and general contractors on everything from budget figures to making sure Certificate of Occupancy is acquired. We can do your lighting and power layout for your new home. Once the building begins our team of technicians are there to insure each aspect of the job is completed and checked for quality.
Types of Residential Electrical Services We Offer In Columbia, SC Are:

- Aluminum to Copper conversions
- Appliance Wiring
- Boat Lift, Gazebo and dock wiring
- Breaker Box Replacement
- Ceiling Fan installs and fixture replacements
- Code Violation Correction
- Dimmer and floor box installations
- Electrical Panels
- Exhaust Fans
- Exterior power for holiday/Event lighting
- Grounding
- Home Inspections
- Hot Tub And Spa Circuits
- Landscape Lighting (high and low voltage)
- Outlets and Switches
- Overhead Lighting
- Phone and Data Lines
- Remodels and Upgrades
- Residential Complete Rewires with Code Upgrades
- Service Upgrades
- Smoke Detectors
- Stand By Generators
- Storm Damage repairs
- Surge Suppression / Lightening protection
- Surge Protectors
- and Much More!