Which electricity DNO covers postcode TN21?

TN21 (Heathfield) is distributed by UK Power Networks (South Eastern - SPN). For any street power cut call 105 free 24/7.

Who supplies mains water and gas in TN21?

Water: Southern Water; Gas network: SGN Southern.

TN21 District Heathfield (East Sussex)

Live power cut, broadband, mobile 5G, water & gas network telemetry for UK postcode district TN21.

All / Power Broadband Mobile Water Gas

Electricity DNO (105)

UK Power Networks (South Eastern - SPN)

Emergency: 105 / 105 / 0800 316 3105

Water & Sewerage Company

Southern Water

Support: 0330 303 0368

Gas Network (0800 111 999)

SGN Southern

Smell gas? 0800 111 999

No confirmed official faults matched specifically to TN21 right now.

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