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About SWALEC

SWALEC is part of SSE, which also operates as Atlantic Electric and Gas, Scottish Hydro, and Southern Electric.

SSE is a public listed company. The company is one of the largest suppliers of gas and electricity to homes in the UK, with 9.5 million customers.

SWALEC supplies homes in Wales and the Merseyside area.

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Contact Information

Customer services: 0800 34 34 36

Customers who have already requested to switch: 0800 052 5252

Contact Which? Switch by phone

You can call us on 0800 410 1149 or 01259 220 235.

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