Electrical Installations

2-bed flat: £3,000-£5,000. 3-4 bed house: £5,000-£10,000. Includes new consumer unit, all wiring, and certificates.

Yes. All work by NICEIC registered electricians with full certification and warranty. Our work is regularly inspected for quality.

Yes. All major brands. Dedicated circuits. Typical cost £800-£1,500 including the charger unit.

A consumer unit (fuse board) upgrade replaces your old fuse box with a modern unit fitted with RCBOs — individual circuit breakers that provide both overload and earth fault protection per circuit. If your property still has a rewirable fuse board, push-button MCBs without RCD protection, or lacks surge protection, an upgrade is strongly recommended. It's also required during a rewire, when adding new circuits such as an EV charger, or when an EICR identifies safety issues. A modern consumer unit is the foundation of electrical safety in any London home, and the upgrade typically takes half a day.

A typical 3-4 bed London house takes 5-7 working days for a full rewire, including a new consumer unit, all circuits, and testing. A 2-bed flat is usually 3-4 days. You don't normally need to move out, but you should expect some disruption — floorboards lifted, chasing into walls, and intermittent power to certain areas during the work. We plan the sequence room by room so you always have power to essential areas like the kitchen and bathroom. Once wiring is complete, your decorator can make good the cosmetic work, or we can recommend trusted plasterers and decorators we work with regularly.

Yes, and this is one of the biggest advantages of rewiring with TechnoActive rather than a traditional electrician. While walls and floors are open, we can run Cat6a data cable to every room, Loxone Tree cable for future smart home automation, speaker cable for multi-room audio, and HDMI or fibre for media distribution — all alongside your standard electrical wiring. Running these cables during a rewire adds only 10-15% to the project cost compared to retrofitting them later, which would mean opening up walls and floors again. Even if you're not ready for a smart home today, having the cabling in place means you can activate it whenever you choose.