Sainsbury's Energy

Sainsbury's Energy is the result of a partnership between Sainsbury's and British Gas which began in 2011. Customers receive energy from British Gas and can receive Nectar reward points for the gas and electricity they use.

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Contact Information

Customer service for existing customers - 0800 316 0316

Contact Which? Switch by phone

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

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Energy Customer Satisfaction Results

Tired of poor customer service from your energy supplier? The results o four 2018 Which? energy satisfaciton survey reveal how customers rate 31 gas and electricity suppliers in Great Britain. Use them to help find the best energy company for you.

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Tariff updates are provided by Energylinx. Energylinx is fully accredited to the Confidence Code to compare energy for domestic consumers.

About Which? Switch

Which? Switch provides consumers with a transparent and impartial way to compare energy tariffs and find the best gas and electricity provider for your needs.

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