Electrical Systems & Contracting London & Kent
Electrical Contractors London & Kent
3nvision is a highly skilled electrical contracting company for Kent, London and a wide range of areas throughout the South of England. We support both domestic and commercial projects with installations, maintenance services, consumer unit changes, site surveys, callouts, PAT testing, inspection and testing, advice and help.
Our standards of workmanship are valued highly along with a professional, friendly and competent approach to all projects. We aim to listen to our clients’ needs to proceed with the best service possible along with our guaranteed aftercare.
3nvision has the experience and knowledge to work on your new builds, schools, restaurants, offices, homes, retail space and every other project where an experienced electrical team is needed.
We are equally as competent at our fit-out work in both commercial and domestic premises. This includes working in offices, private workspaces, warehouses, restaurants, shops and all other electrical contracting works.
3nvision can help with:
- Luxury lighting systems and dimmers
- Lighting upgrades
- Bathroom electrics / towel rails / mirror lighting etc
- Partial rewires
- Full rewires
- Fault findings
- Fuse board/consumer unit installation or replacement
- Extensions
- Maintenance and repairs
- 24/7 Call outs
- Electric heaters / radiators
- Emergency lighting
- Additional sockets, lights and other power
- Extractor fans
- Earth bonding and testing
- Immersion heaters
- Lighting and power installation
- Electric cookers
- Water heaters
- Swimming pools and systems
- CCTV systems





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.