Utilities Customer Service Numbers
Find 34 utilities customer service numbers in the UK. Contact details for UK gas, electricity, water suppliers and energy comparison services. Compare contact numbers, opening hours and more.
- 100Green — 01920 486156 — UK renewable energy supplier providing green gas and electricity.
- Affinity Water — 0345 357 2407 — Water-only company serving parts of South East England and nearby regions.
- Anglian Water — 0345 791 9155 — Water and wastewater company serving eastern England with billing and emergency support.
- Bristol Water — 0345 600 3600 — Water supplier serving Bristol and surrounding areas with billing and supply support.
- British Gas — 0333 202 9802 — The UK's largest energy supplier offering gas, electricity and home services.
- British Gas Boiler Cover — 0333 202 9668 — Questions about buying British Gas boiler and heating cover
- British Gas HomeCare — 0333 202 9604 — British Gas HomeCare help with adding cover, renewals and plans
- E.ON Next — 0808 501 5200 — UK energy supplier providing gas, electricity, smart meters and renewable tariffs.
- EDF Energy — 0333 006 9950 — UK energy supplier providing electricity, gas, smart meters and account support.
- Ecotricity — 01453 761350 — Green energy company supplying renewable electricity and carbon-neutralised gas.
- Good Energy — 0345 034 2400 — Renewable electricity supplier and clean energy services provider for UK homes.
- National Grid — 0800 096 3080 — Energy network operator managing electricity transmission infrastructure in Great Britain.
- Northern Ireland Water — 0345 744 0088 — Government-owned water and sewerage provider for Northern Ireland.
- Northern Powergrid — 0800 169 2996 — Electricity network operator serving North East England, Yorkshire and northern Lincolnshire.
- Npower — 0808 501 5200 — npower energy accounts, now handled by E.ON Next on a free line
- OVO Energy — 0330 175 9669 — UK gas and electricity supplier offering online accounts and smart energy services.
- Octopus Energy — 0808 164 1088 — Renewable energy supplier offering electricity, gas, smart tariffs and customer support.
- SES Water — 01737 772000 — Water supplier serving parts of Surrey, Sussex, Kent and south London.
- Sainsbury's Energy — 0808 501 5277 — Free line for Sainsbury's Energy bills, meter readings and accounts
- Scottish Power — 0800 027 0072 — Major UK energy supplier offering 100% green electricity and gas services.
- Scottish Water — 0800 077 8778 — Publicly owned provider of water and wastewater services throughout Scotland.
- Scottish and Southern Electricity Networks — Electricity distribution network providing power-cut and connection support.
- Severn Trent Water — Water company serving the Midlands and parts of Wales with account and supply support.
- So Energy — 0330 111 5050 — UK renewable energy supplier providing gas, electricity and online account management.
- South East Water — 0333 000 0001 — Drinking water supplier serving customers across the South East of England.
- South West Water — 0344 346 1010 — Water provider serving Devon, Cornwall and nearby areas with account and supply support.
- Southern Water — 0330 303 0277 — Water and wastewater company serving customers across southern England.
- Thames Water — 0800 316 9800 — The UK's largest water company serving London and the Thames Valley region.
- UK Power Networks — Electricity distribution company serving London, the South East and East of England.
- United Utilities — 0345 672 3723 — Water and wastewater provider serving customers across North West England.
- Utilita Energy — 0345 207 2000 — UK energy supplier specialising in smart prepayment and household energy services.
- Welsh Water — Not-for-profit water company serving most of Wales and neighbouring English areas.
- Wessex Water — 0345 600 4600 — Regional water and sewerage company serving the South West of England.
- Yorkshire Water — 0345 124 2424 — Regional water company providing water, wastewater, billing and incident support.