First Utility Voucher Codes

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First Utility Voucher & Promo Codes August 2018

First Utility is a large independent energy company which supplies over 450,000 UK households. Renowned for providing affordable dual fuel deals along with free residential Smart Meters, First Utility allows customers to accurately monitor their energy usage. This means you'll only get charged for the gas and electricity you've actually consumed in a given period - so you can control how much you spend on energy.