Business Details
31 Years
experience
Emergency
services
Your Trusted Electrical Partner in Columbia, SC
Since 1995, ESI has been the trusted electrical partner for Columbia businesses and homeowners. Our full-service electrical construction and service company specializes in new construction, upfits, remodels, and landscape lighting for both residential and commercial clients. With decades of combined experience, our team of certified technicians delivers reliable solutions for electrical systems installation, repair, and maintenance. We are bonded and insured under South Carolina License #4079, ensuring compliance with industry standards. Our commitment to quality extends to emergency power systems, surge suppression, and code upgrades, backed by 24/7 emergency service availability. From residential service entrance cables to commercial building automation controls, we handle projects of all scales with precision.Our reputation as Columbia's premier electrical service provider is built on consistent delivery of safe, code-compliant solutions tailored to client needs. We prioritize transparent communication and personalized service, offering free consultations for all projects. With specialized expertise in aluminum-to-copper conversions, generator installations, and outdoor lighting systems, we address both immediate electrical needs and long-term infrastructure planning. Our dedication to maintaining Columbia's electrical infrastructure has made us the region's preferred choice for over 25 years.
Services
Electrical Repairs
Outdoor Lighting
Commercial Wiring
Residential Installations
Emergency Services
Code Upgrades
Generator Installation
Landscape Lighting
Panel Repairs
System Inspections
Details
- Year established: 1995
Highlights and features
- 25+ years serving Columbia's electrical needs
- Bonded and insured electrical professionals
- 24/7 emergency service availability
- Specialized expertise in commercial systems
- Free project consultations with technicians
Associations and certifications
- SC License #4079
Services
Electrical Repairs
Our certified technicians provide comprehensive electrical repair services for residential and commercial properties. We specialize in wiring repairs, panel upgrades, and emergency system restoration while maintaining strict safety standards. With 24/7 emergency availability, we address urgent electrical issues promptly while ensuring all work meets current code requirements.
Outdoor Lighting
We design and install custom outdoor lighting solutions for both residential and commercial properties. Our services include low-voltage landscape lighting, security lighting, and holiday display installations. All systems are engineered for durability and energy efficiency while enhancing property aesthetics and safety.
Commercial Wiring
Specialized electrical solutions for commercial buildings including new construction wiring, system upgrades, and maintenance. We handle complex installations like building automation controls and emergency power systems. Our team ensures business operations maintain uninterrupted, code-compliant electrical infrastructure.
Generator Installation
Professional installation and maintenance of emergency power systems for residential and commercial clients. We work with generator sets, transfer switches, and UPS systems to ensure continuous power during outages. Our technicians configure systems for automatic operation and optimal performance.
Code Upgrades
Comprehensive electrical system upgrades to meet current safety codes and standards. We specialize in panel replacements, surge protection installation, and aluminum wiring conversions. All upgrades are performed by licensed electricians to ensure safety and regulatory compliance for both residential and commercial properties.
People
Alberto
CEO
Leading ESI with over 25 years of electrical industry experience, Alberto oversees strategic operations and client relations.
Mallory
CFO
Managing financial operations with precision, Mallory ensures the company maintains its bonded and insured status while supporting growth initiatives.
Steve
Estimating
With specialized expertise in project cost analysis, Steve provides accurate electrical service estimates tailored to client requirements and budgets.
Brian
Service Manager
Overseeing daily service operations, Brian coordinates our team of technicians to ensure timely, high-quality electrical solutions for all clients.
Questions
What electrical services do you offer in Columbia?
We provide full-service electrical solutions including repairs, installations, emergency services, and code upgrades for residential and commercial clients.
Are you available for emergency electrical work?
Yes, we offer 24/7 emergency electrical services for urgent issues like power outages and system failures.
Do you serve areas beyond Columbia?
We primarily serve Columbia and the Midlands area of South Carolina with specialized electrical expertise.
What makes your electricians qualified?
Our team holds South Carolina License #4079 with decades of combined experience in residential and commercial electrical systems.
Can you handle both residential and commercial projects?
Yes, we specialize in both residential electrical services and complex commercial installations with tailored solutions.
Do you provide free electrical consultations?
Yes, we offer complimentary consultations and project estimates for all electrical services we provide.