About Spark Energy UK
UK-based Spark Energy was launched in January 2007.
Spark Energy specialises in serving rental tenants, property management firms and landlords, although has recently begun to provide tariffs which private homes can sign up to as well. It also provides smart energy meters, including in-home energy usage display units, to all its customers.
Could you save by switching to Spark Energy? Compare energy prices now.
Customer service for customers - 0845 034 7474
Contact Which? Switch by phone
You can call us on 0800 410 1149 or 01259 220 235.
Tired of poor customer service from your energy supplier? Use our Which? energy satisfaction survey results to help find the best tariff for you.
Tariff updates are provided by Energylinx. Energylinx is fully accredited to the Confidence Code to compare energy for domestic consumers.
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.