Electrical Rewiring London & Kent
Electrical Rewiring London & Kent
We offer a full or partial rewiring service for homes, offices, gardens and outbuildings, commercial properties and more, with all relevant and up-to-date certifications, leaving your building or premises protected and safe for peace of mind. At 3nvision, we cover everything from surveying the works to giving you an honest answer about whether your property does or does not need rewiring.
A house rewiring is separated into stages.
1. Isolation of old fuse boards and accessories.
2. Ripping out all old wiring and accessories.
3. (1st fix) Wiring of new circuits.
4. (2nd fix) Installation of new accessories and consumer units (possibly ‘making good’ depending on the agreement).
5. Lastly is the finalisation stage, where all circuits are tested and certificated for the new wiring and consumer unit.
It is always best to ensure your property and those inside it are safe from fires, faulty appliances and circuits with a new means of protection.
For any advice or help finding out if your property requires a full or partial rewire, get in touch today!
Our team can visit the property or occasionally complete an assessment online to establish if your building needs a rewire.



Electrical Systems and Contracting
We support both domestic and commercial projects with installations, maintenance services, consumer unit changes, site surveys, call outs, PAT testing, inspection and testing, professional advice and more.
Maintenance
Managing the compliance and safety aspect of the electrics and fire systems in your business, commercial buildings and domestic properties is always crucial.
Fire systems & Smoke Alarms
Premises open to the public must have reliable systems of fire protection or mains detection in place to ensure the safety of employees, customers, the public and the building itself.
Mains Distribution
The strain of an older system brings low safety when it comes to the ever-increasing number of electronic devices, appliances and systems we are now installing in our homes and commercial buildings.
Emergency Lighting
Emergency lighting is not something any contractor, landlord or business owner should overlook. Our team offer a free site survey to help ensure maximum safety.

Testing and Inspection
Electrical Installation Condition Report (EICR) Required:
- Every 5 years for a commercial installation.
- Every 3 years for industrial premises.
- Every year for properties with a swimming pool.