Sparking, Arcing & Overheating Connections in Manchester

  • Sparking sockets, switches and fuse boxes
  • Crackling, buzzing and scorch marks
  • Thermal imaging and termination checks
  • 30-90 minute emergency response
07976 458345

Sparking, Arcing & Overheating Connections

Sparks and heat are warning signs

A tiny spark when you plug something in can be normal, but sparks that are large, repeated or come with a crackle, buzz or smell are not. They usually point to arcing: electricity jumping across a gap caused by a loose or damaged connection.

Arcing produces intense heat at the connection, which can melt insulation and set fire to the materials around it. Overheating connections often give warning signs first, such as warm faceplates, discoloured plugs or scorch marks.

Our electricians isolate the circuit, use thermal imaging to locate hot spots, check and remake terminations, and replace any damaged accessories or cable before testing everything.

Areas we cover: Manchester, Salford, Stockport, Trafford, Bolton, Bury, Oldham, Rochdale, Tameside and Wigan, across Greater Manchester.

How it works

  1. 1

    Isolate the circuit

    We make the circuit safe straight away.

  2. 2

    Locate the hot spot

    Thermal imaging shows exactly where the heat is.

  3. 3

    Remake and replace

    Loose connections are remade and damage replaced.

  4. 4

    Test and certify

    We test the circuit before handing it back.

Response times

An electrician with you in 30 to 90 minutes

30-90minute response
across Greater Manchester

Electrical emergencies can't wait. Because our electricians live and work across Greater Manchester, we can usually have someone at your door within 30 to 90 minutes of your call, day or night, weekends and bank holidays included.

07976 458345
  1. 1

    You call us

    Ring us any time, day or night, and tell us what's happening and where you are.

  2. 2

    We send your nearest electrician

    The closest available local electrician is sent out to you straight away.

  3. 3

    They ring ahead

    Your electrician calls when they're on the way, with an estimated arrival time.

  4. 4

    On site in 30 to 90 minutes

    We make everything safe, find the fault and give you a fixed-price quote before any work starts.

Response times depend on your location, traffic and the time of day. If there is smoke, fire or someone has had an electric shock, call 999 first.

Sparking, Arcing & Overheating Connections: your questions answered

Is a small spark when plugging in normal?

A very small, brief spark as a plug goes in can happen with some appliances. Large sparks, repeated sparking, or sparks with a crackle, smell or scorch mark are not normal and need checking.

What causes arcing?

Loose terminals, worn or damaged sockets, damaged cable insulation and overloaded adaptors are the most common causes.

What should I do if a socket sparks?

Stop using it, unplug anything connected if it's safe, switch off the circuit at the consumer unit and call us.

Related services

Got an electrical emergency?

Call us 24/7, 365 days a year

07976 458345