British Gas Customer Service Number
Phone: 0333 202 9802
Call cost: Charged at the standard local rate (03), included in most call plans.
The UK's largest energy supplier offering gas, electricity and home services.
British Gas is the UK's largest energy supplier, providing gas and electricity to millions of homes and businesses. Part of Centrica plc, British Gas also offers home services including boiler installation and maintenance, central heating cover, plumbing and drains, and smart home products including the Hive thermostat range. Their customer service can assist with energy bills, meter readings, switching tariffs, moving home, boiler servicing, and energy efficiency advice.
British Gas opening times
| Monday | 08:00–20:00 |
|---|---|
| Tuesday | 08:00–20:00 |
| Wednesday | 08:00–20:00 |
| Thursday | 08:00–20:00 |
| Friday | 08:00–20:00 |
| Saturday | 09:00–17:00 |
| Sunday | Closed |
Website: britishgas.co.uk
Millstream, Maidenhead Road, Windsor, SL4 5GDFrequently asked questions
What is British Gas's customer service phone number?
The British Gas customer service number is 0333 202 9802.
Is British Gas customer service open on Sunday?
No, British Gas customer service is closed on Sundays.
Is British Gas's phone number free to call?
0333 202 9802: It isn't a freephone number, but 03 numbers cost the same as calling a standard 01 or 02 landline and are included in the inclusive minutes on most mobile and landline plans.
What are British Gas's opening hours?
Friday: 08:00–20:00, Monday: 08:00–20:00, Tuesday: 08:00–20:00, Saturday: 09:00–17:00, Thursday: 08:00–20:00, Wednesday: 08:00–20:00