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Largest UK Supplier

British Gas Review & Tariffs 2026

The UKs heritage energy supplier serving over 10 million homes. Offers comprehensive boiler care cover, EV charging bundles, and nationwide engineer network.

4.2
74% Which? Trust Score · Rank #6 Ofgem
Standard Electricity
Domestic
Unit Rate:24.5p / kWh
Daily Standing Charge:49.8p / day
Est. Typical Annual (2,700 kWh):£843/yr
Mains Gas
Domestic
Unit Rate:6.9p / kWh
Daily Standing Charge:31.6p / day
Est. Typical Annual (11,500 kWh):£909/yr
Dual Fuel BenchmarkFixed
£1752estimated typical dual fuel per year
Contract Exit Fee:£75 per fuel
Smart Meter Required:Yes (SMETS2)
EV Tariff Available:Yes (Off-Peak)

British Gas Pros & Cons

The Advantages

  • ✓Massive nationwide engineer and repair network
  • ✓Home care and boiler breakdown bundles
  • ✓Stable fixed tariff options with major backing

Things to Consider

  • ✗Lower customer satisfaction scores compared to green independents
  • ✗Longer phone wait times during peak winter periods
Statutory 5-Day Switching Process

How Switching to British Gas Works Under Ofgem Rules

1

Compare & Submit Online

Enter your postcode and annual consumption. You need your account number and payment details.

2

Automatic Handover

British Gas contacts your old supplier directly. Your power continues uninterrupted with zero physical pipe or wire changes.

3

14-Day Cooling-Off Guarantee

You are legally protected by Ofgem with a 14-day statutory right to cancel the transfer penalty-free if you change your mind.

Customer Reviews for British Gas

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