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Welcome to Core Electrical Services


Welcome to Core Electrical Services, providing a complete range  of installations works, electrical maintenance and certification services  across West Sussex.

Core Electrical is an established business spanning for over 25 years in  the local community. Following a management buy out in 2012, Core Electrical was previously known as K Long Electrical Services.

Working across West Sussex, Core Electrical provides an expert, certified and health and safety approved electrical contracting service to domestic, commercial & industrial clients. Our work varies from new builds, factory  refurbishments, commercial installations, domestic works, door entry systems and fire alarms. We provide a comprehensive range including many other  services.

We work closely with many local organisations including Adur & Worthing Councils, South Downs Leisure, Worthing Homes Limited, Guild Care just to name a few.


  • Electrical Testing
  • Door Entry Systems
  • Electrical Installations
  • Electrical Maintenance
  • Fire Alarms / Smoke Detectors