Professional Electrical Services

Your Local Residential, Commercial, Industrial Full-Service Electrical Contractor.

Schedule for Service

COVID-19 Notice

In light of the ongoing Coronavirus concern and out of an abundance of caution for our clients and employees – the technicians of SESCOS will refrain from shaking hands and will maintain best health safety practices on social distancing of 6 feet spacing.

The team at SESCOS understands the vital importance of electricity – in homes, offices and construction projects – and we are operating with full staff and service operations.

Southern Electrical - Loudoun Electrician

Southern Electrical

Switch On the Power of Experience



usb receptacle upgrades from SESCOS Leesburg based Electrical Contractors

USB Receptacle Supplied/Installed – Buy 2 for $140 (add-on existing request)


Four Recess Lights with LED Bulbs on One Switch – Each Additional Recessed Light $150

Smart Home Energy Saving Solutions by SESCOS - Leesburg based electricians and automation installation pros

Smart Home Lighting Control – 2 Connected Switches Controlled from Mobile Devices

Ceiling fan installation in Leesburg VA by SESCOS

Ceiling Fan – Supplied/Installed with Life Time Warranty on Installation


Car Charging Station Installations Starting at $750

Smoke-detectors-1-from SESCOS Electricians in Leesburg VA

Smoke & Carbon Monoxide Detectors – Testing and New Batteries Supplied/Installed up to 8

Image of Decora low-profile lighting control switches installed by SESCOS
10% OFF

Decora dimmers

LED Lighting and Smart Home Installation Systems by SESCOS in Leesburg VA

LED Upgrades Any Combination of Lamps – Minimum 10 Lamps

Generators installed and maintained by SESCOS based in Leesburg VA since 1963

For a 20kw Generator with Automatic Transfer Complete Install (22kw = $12,000)

Generators installed and maintained by SESCOS based in Leesburg VA since 1963

Whole House Surge Protection

Looking for an electrical contractor you can trust to meet your needs, expectations and timelines for commercial, residential and industrial wiring, installation or service?

Let Southern Electrical Service Company switch on over 50 years of experience for you—and deliver smart solutions and outstanding work at competitive prices and with the best customer experience in the business.

Contact Us Now

electrical project management

Switch on Higher Standards

for quality work and safely.

electrician wiring home communication system

Switch on Better Solutions

for design and energy savings.

electrician in hard hat

Switch on Personal Commitment

for your comfort and security.

24/Hour Emergency Electricians | 703-777-6200