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 — UK renewable energy supplier providing green gas and electricity.
- Affinity Water — Water-only company serving parts of South East England and nearby regions.
- Anglian Water — Water and wastewater company serving eastern England with billing and emergency support.
- Bristol Water — 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 — UK energy supplier providing gas, electricity, smart meters and renewable tariffs.
- EDF Energy — UK energy supplier providing electricity, gas, smart meters and account support.
- Ecotricity — Green energy company supplying renewable electricity and carbon-neutralised gas.
- Good Energy — Renewable electricity supplier and clean energy services provider for UK homes.
- National Grid — Energy network operator managing electricity transmission infrastructure in Great Britain.
- Northern Ireland Water — Government-owned water and sewerage provider for Northern Ireland.
- Northern Powergrid — 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 — UK gas and electricity supplier offering online accounts and smart energy services.
- Octopus Energy — Renewable energy supplier offering electricity, gas, smart tariffs and customer support.
- SES Water — 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 — 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 — UK renewable energy supplier providing gas, electricity and online account management.
- South East Water — Drinking water supplier serving customers across the South East of England.
- South West Water — Water provider serving Devon, Cornwall and nearby areas with account and supply support.
- Southern Water — 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 — Water and wastewater provider serving customers across North West England.
- Utilita Energy — 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 — Regional water and sewerage company serving the South West of England.
- Yorkshire Water — Regional water company providing water, wastewater, billing and incident support.