First Utility Coupon Codes
Save with 17 First Utility offers
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Switch To First Utility: Save £238
verified • Used 23 times — Last used 7 days ago
Email
Offer
Special Offers And Deals With Newsletter Subscription
verified • Used 26 times — Last used 28 days ago
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Save On Everyday Tariffs
verified • Used 27 times — Last used 2 days ago
£140
Off
Get £140 Fuel Discount With The Warm Home Discount Scheme
verified • Used 26 times — Last used 1 month ago
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Broadband Starting At £19 A Month
verified • Used 24 times — Last used 3 days ago
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Check Out Fully Flexible Tariff
verified • Used 24 times — Last used 1 month ago
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Annual Tariffs Starting At £958
verified • Used 26 times — Last used 2 days ago
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Refer Friends To 1St Utility To Earn Specials
verified • Used 23 times — Last used 7 days ago
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Refer Friends To 1St Utility And Earn Rewards
verified • Used 31 times — Last used 16 days ago
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Gift Cards Starting At £20
verified • Used 22 times — Last used 3 days ago
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Like Them On Facebook And Get Special Offers
verified • Used 24 times — Last used 24 days ago
Free
Gift
Get A Free Smart Home Camera Kit With First Fixed January 2019 Tariff
verified • Used 28 times — 1 today — Last used 19 hours ago
Free
Gift
Free Gourmet Society Cards: £69.95 Value
verified • Used 25 times — 1 today — Last used 7 hours ago
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Avail First Utility's Two Year Tariff With A £100 Voucher For Simple Lighting
verified • Used 23 times — Last used 7 days ago
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Online Tariff
verified • Used 22 times — Last used 7 days ago
25%
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Get Up To 25% Off On Select Orders
verified • Used 25 times — Last used 23 days ago
£228
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Get Up To £228 Off With Switch And Save Deals
verified • Used 26 times — Last used 23 days ago