Electrical repairs in London
Dead sockets, flickering lights, broken switches and tripping circuits — diagnosed properly, repaired safely, tested and certified where required.
Request a verified professionalTypical London price: £55–£110 per hour
Sound familiar?
- Socket or switch stopped working
- Lights flickering or dimming
- Circuit tripping under load
- Cracked or scorched accessories
- Extension leads doing a wall socket's job
What your Hero will do
- 1Trace the fault to its cause — not just the symptom
- 2Repair or replace the failed accessory or cable section
- 3Test the circuit and issue certification where the work requires it
- 4Flag anything else spotted that needs attention, without upselling
When to call
Any scorching, buzzing or warm accessory: promptly, and stop using that circuit. Cosmetic faults can wait for a convenient slot.
Common questions
Can I replace a socket myself?
Like-for-like replacement is legal DIY in England — but anything involving new circuits, consumer units, or work in bathrooms is notifiable under Part P and needs a qualified electrician. If you're asking, it's usually a sign to book one.