Do I Need an Electrical Safety Inspection for My Home Extension?

By Chris Brockway, NICEIC Approved Electrician | Orsidaen Electrical Services | Published 2026-02-10

What you need to know about electrical safety inspections for home extensions in Winchester.

Electrical Safety Inspections for Home Extensions

Yes, all new electrical work in home extensions must be inspected and certified under Part P of the Building Regulations. This includes new circuits, lighting, sockets, and any modifications to existing circuits. An EICR or Electrical Installation Certificate is required before the extension can be signed off by building control.

Orsidaen Electrical Services handles all aspects of electrical work for home extensions in Winchester, from initial design through to testing and certification.

About the Author

Chris Brockway is the owner and lead electrician at Orsidaen Electrical Services, an NICEIC Approved Contractor based in Winchester, Hampshire. With over 20 years of experience in domestic and commercial electrical work, Chris provides expert advice and professional electrical services across Winchester and the surrounding area.

For expert electrical advice or to book a service, call 01962 809912 or contact us online.

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Do I Need an Electrical Safety Inspection for My Home Extension?

Electrical Safety Inspections for Home Extensions

About the Author

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