0800 2 86476
I need to
We offer a range of safety and supply services designed to cover all your electricity needs.
Protect your electricity supply and your safety by getting our expert arborists to keep your trees clear of powerlines.
Book a tree trim »
Use our Cable Location Service before you dig to avoid the risk of hitting a live electricity or fibre cable.
Find my cables »
If your electricity supply needs have changed, we can help you.
Upgrade or downgrade my power supply »
Work safely around power lines by getting a temporary disconnection.
Get a safety disconnection »
We can help maintain privately-owned electricity supply equipment and assets.
Get a quote »
If you need to work near our lines, we can provide permits for high loads or working within four meters of our lines.
Close Approach Consent »
High Load Permit »
If a connection is no longer required, because a property is being redeveloped, a building demolished or a house removed, request a permanent disconnection.
Book a permanent disconnection »
Find out more ways to stay safe around our power assets.
Give us a call on0800 2 UNISON(0800 2 86476)
Or you can contact us online