Explore Utility Warehouse services in Cardiff

Independent guide to Utility Warehouse energy, Full Fibre broadband, mobile, household cover, one-bill bundles and the Cashback Card for homes in Cardiff and Wales. Enter your address in the UW options journey to see the current services, prices and eligibility for your household.

Local energy network in Cardiff

National Grid Electricity Distribution operates the electricity distribution network for South West England and South Wales. Your supplier manages tariffs and billing; changing supplier does not change the local network operator.

From Pontcanna Victorian villas to modern Bay apartments, Cardiff's housing varies considerably in energy efficiency. Compare the current personalised quote using your address, usage and meter details.

Utility Warehouse services to explore

• Gas and electricity: Current tariff options vary by region, energy use and the quote available when you apply.
• Full Fibre broadband: 100, 500 and 900Mbps plans are available where the local network supports them; check your postcode for speed and installation details.
• Mobile SIM plans: SIM-only options on the EE network, subject to current plan terms and coverage.
• Bundles and one monthly account: Eligible energy, broadband and mobile services can be combined. Compare the complete cost and terms before applying.
• Home & Boiler Cover and Cashback Card: Review cover exclusions, card terms and participating retailers before you choose.

What to check before choosing

Review your annual energy use, broadband availability and speed, mobile coverage and data needs, contract length, exit fees, service eligibility and the full monthly cost. General information on this page is not a personalised quote; the current UW options shown for your address take priority.

How Utility Warehouse bundles work · Energy guide for Cardiff · Utility Warehouse new customer guide