Electrical Buzzing & Humming Noises

Your consumer unit or fuse box is making a buzzing or humming noise that was not there before.

Typical fix £100–£300

Your dimmer switch makes a buzzing or humming noise, especially when the lights are dimmed.

Typical fix £60–£150

You can hear a buzzing, crackling, or humming sound coming from inside a wall. This could be harmless mains hum or a sign of dangerous electrical arcing that needs urgent attention.

Typical fix £80–£450

Your ceiling light or light fitting is making a buzzing or humming noise.

Typical fix £60–£150

A plug socket in your home is making a buzzing, crackling, or humming noise.

Typical fix £60–£150

You can hear an electrical humming or droning noise at night that is not there during the day.

Typical fix £80–£200

There is a persistent low-frequency hum or drone throughout your house that seems to be electrical.

Typical fix £80–£200