Best Utility Referral Offers UK 2026
Energy, broadband, and mobile providers are offering account credits when you refer new customers. Browse 10 UK utility referral deals and start cutting your household bills.
Last updated: 21 February 2026
Lower Your Bills with UK Utility Referral Programmes
Household utilities are an unavoidable expense, but UK energy suppliers, broadband providers, and mobile networks have found a way to soften the blow: referral programmes that credit your account every time a friend switches to the same provider. With energy costs remaining a concern for many British households in 2026, these account credits offer a practical and immediate way to reduce what you pay each month.
Utility referral rewards in the UK are almost always applied as bill credit rather than cash. That means the reward directly offsets your next gas, electricity, broadband, or phone bill — effectively giving you a month (or more) of free service. Some providers offer a fixed amount per referral, while others scale the reward based on the tariff the new customer selects.
This page contains every active utility referral offer in the UK for 2026. Each listing shows the credit value, whether the new customer also receives a bonus, and any conditions such as contract length or minimum usage requirements. If you are already happy with your energy or broadband supplier, sharing your referral code is one of the easiest ways to earn meaningful savings.
All 10 Utility Referral Offers in the UK
Every active UK utility referral programme, including energy, broadband, and mobile providers. Click any offer for the full details.
| Offer | Category | You Earn | Friend Earns | |
|---|---|---|---|---|
 | Utilities | £50 - £75 | £50 - £75 | Get Code |
 | Utilities | £25 - £75 | £25 - £75 | Get Code |
 | Utilities | £60 | £60 | Get Code |
 | Utilities | £50 | £50 | Get Code |
 | Utilities | £50 | £50 | Get Code |
 | Utilities | £50 | £50 | Get Code |
 | Utilities | £50 | £50 | Get Code |
 | Utilities | £20 - £40 | £20 - £40 | Get Code |
 | Utilities | £15 - £99.99 | £15 - £100 | Get Code |
 | Utilities | £10 - £40 | £10 - £40 | Get Code |
Explore Other UK Referral Categories
Utility referrals help with household bills, but there are rewards to claim across many other categories too.
Browse All UK Referral CodesUtility Referral Offers UK — Frequently Asked Questions
How do energy referral programmes work in the UK?
If you are an existing customer of a UK energy supplier that runs a referral programme, you can share a unique link or code with friends. When they switch their gas, electricity, or dual-fuel supply to the same provider, both you and your friend receive account credit. The credit is applied to your energy account and deducted from future bills.
Can I get a referral bonus for switching broadband in the UK?
Yes, several UK broadband providers offer referral bonuses. When a friend signs up to the same broadband provider using your referral link, you both typically receive account credit. Some providers include TV and phone bundles in their referral programme as well. Rewards commonly range from twenty-five to fifty pounds.
Do mobile networks in the UK have referral programmes?
A number of UK mobile networks and SIM-only providers offer referral deals. Rewards are usually account credit or data bonuses. Some networks give a flat reward per referral, while others offer a percentage discount on the referred person's first contract. Check our list above for currently active mobile referral offers.
How much can I save with utility referral credits in the UK?
Individual referral credits typically range from fifteen to seventy-five pounds depending on the provider and service type. If you refer multiple friends across energy, broadband, and mobile providers, the combined savings can easily exceed two hundred pounds per year — a meaningful reduction in your overall household bills.
Will switching energy supplier via a referral affect my service?
No. UK energy switching is managed by Ofgem-regulated processes, and your gas and electricity supply continues without interruption throughout the switch. The physical energy infrastructure stays the same — only the billing company changes. The referral bonus is simply an added incentive on top of any savings from moving to a cheaper tariff.
Can I refer friends to a utility provider I have already left?
Generally no. Most UK utility referral programmes require you to be an active, paying customer at the time of the referral. If you have already cancelled your account or switched away from the provider, your referral code will no longer be valid. You would need to rejoin the service before you can refer new customers.