Welcome to ESI: Electrical

The ESI: Electrical Group provide specialist electrical engineering and electrical consultancy services across London and the South East.

Fully NICEIC and ECA approved, ESI: are licensed and insured to undertake all commercial, industrial and domestic electrical works from specialist design to inspections and compliance testing.

Our engineers are all highly qualified, and undergo regular training so as to be fully up to date with the very latest industry legislation and new products.

We would love to speak with you about your projects and requirements. Please feel free to phone or email us, or use our contact form.

Why should you talk to ESI: about your electrical work?

• All of our electrical installation work is guaranteed for 6 years from completion
• We only use quality materials with upto 10 year manufacturer warranty
• Completion of our contracts is guaranteed under the Electrical Contractors Association Bond
• We hold Professional Indemnity, Public Liability & Employers Liability Insurances
• ESI: are licensed for all commercial, industrial & domestic electrical & fire alarm works
• Our engineers attend site in well stocked vans & uniformed to enhance your company
• Emergency Callout Service – 24-hour piece of mind