Commercial & Residential Electricians

A team of trusted innovative electricians,
covering London and the South of England

Welcome to 3NVISION

Our Professional Electrical Services

3nvision Ltd is an independent company with a workforce of highly experienced engineers and tradespeople to support all your install, service, and maintenance needs – plus a team of commercial and domestic qualified engineers for business customers and clients. We’re the go-to company for all your Electrical, Fire systems, EVCP, and renewable energy system services in London & Kent.  Our specialty is creating innovative, yet practical solutions to your problems delivered on-time and within budget.


Electrical systems and contracting

We support both domestic and commercial projects along with installations, maintenance services, consumer unit changes, site surveys, call outs, PAT testing, advice and help


Electrical 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 ensure they have reliable systems of fire protection or mains detection in place to ensure safety of employess, customers, the public and the building itself.


Fuse Board Replacement

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

The 3nvision team offer a free survey for your site or building to ensure you are not left without essential lighting


Testing and Inspection

  • Electrical Installation Condition Report (EICR) - Due
  • 5 years for a commercial installation
  • 3 years for industrial premises
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