How Can Renters in the UK Find the Cheapest Energy Deal and Save on Bills?

Renting doesn’t have to mean overpaying for gas and electricity. With the right information, UK renters can switch suppliers, choose smarter tariffs, and cut everyday consumption without upsetting their landlord. This guide explains your rights, the practical steps to compare and switch, and the savvy habits that lower bills month after month.

Can Renters Switch Energy Supplier?

In most cases, yes—tenants can switch supplier if they’re the bill payer named on the energy account. If your landlord pays the supplier and recharges you, you normally can’t switch, but you can still ask them to compare deals. Check your tenancy agreement: a “preferred supplier” clause may exist, but it can’t prevent you from switching if you pay the bills directly. You may need to inform your landlord first.

• Prepayment meters: You can usually switch tariff (and sometimes supplier). Changing the meter type may require landlord consent.
• Smart meters: If you pay the bills, your landlord shouldn’t unreasonably refuse a smart meter installation.
• Debt and arrears: Outstanding balances may limit switching until resolved—contact your supplier to discuss options.

New to comparing? See our step‑by‑step guide: How to Find the Cheapest Energy Deal in the UK.

Step-by-Step: How Renters Find the Cheapest Deal

1) Gather the right information

1. Postcode and property type (flat, house, HMO).
2. Usage in kWh for gas and electricity (from your latest bill or annual statement).
3. Current tariff name, unit rates, standing charges, and tariff end date.
4. Meter type (standard, Economy 7/10, prepayment, smart) and payment method (Direct Debit, on receipt of bill, prepay).
5. Exit fees if you’re on a fixed deal.

2) Compare tariffs with confidence

Use a trusted energy comparison service like Energy Heros to scan the market. Look at:

• Total estimated annual cost at your usage, not just headline unit rates.
• Fixed vs variable: Fixed deals bring price certainty; variable follow market movements and the price cap.
• Supplier reputation and service—not all providers operate equally. See: Are All Energy Companies Equally Efficient, Or Is There A Hidden Divide?
• Green tariffs if sustainability matters to you.

3) Check fees, timing and small print

• Exit fees: If you’re within the final 49 days of a fixed contract, most suppliers waive exit fees.
• Direct Debit levels: Ensure the proposed monthly payment matches your actual usage to avoid bill shock.
• Billing method: Paperless, smart meter reads, or manual reads—pick what suits your routine.
• Key dates: The price cap is typically updated quarterly, and many fixed tariffs end seasonally. See: Urgent: Key Date to Change Your Vital Energy Bill and Avoid Overcharges in 2024.

Advice for Different Renting Situations

If your rent includes bills

• Ask how costs are calculated (actual readings vs estimates) and what “fair usage” caps apply.
• Negotiate an energy‑saving plan—request LED bulbs, draught proofing, and smart thermostats to keep everyone’s costs fair.
• Suggest a review if the landlord’s tariff is uncompetitive—share comparison results to support a switch.

House shares (HMOs)

• Nominate one bill payer with equal contributions from housemates using a bill‑splitting app.
• Choose a tariff that fits your pattern—evening‑heavy homes may benefit from Economy 7 if you can shift usage.
• Protect your credit rating—set up reminders and keep a small float to avoid late payments.

Prepayment meters

• Compare prepay tariffs—rates and standing charges vary.
• Smart prepay can make top‑ups easier and show real‑time spend.
• Emergency credit is useful, but don’t rely on it—spread top‑ups to avoid running out at peak times.

Cut Energy Use Without Major Changes

Small, renter‑friendly tweaks add up fast—often with no permission needed. Focus on comfort, not sacrifice.

Quick wins

• Turn the thermostat down 1°C—saves energy with minimal comfort impact.
• Use TRVs and room‑by‑room control to heat only occupied spaces.
• Shorter showers and a water‑saving shower head cut hot‑water costs.
• Draught stoppers, removable seals and heavy curtains reduce heat loss without permanent changes.
• LED bulbs in high‑use fittings pay back quickly.

Appliance habits

• Wash at 30°C and run full loads.
• Air‑dry where possible; tumble dryers are energy‑intensive.
• Boil only what you need in the kettle; match pot and hob sizes.
• Switch off standby and use smart plugs or timers for entertainment gear.

For gadget‑led savings, explore: Top Smart Home Devices That Save Money: A Guide to Energy Efficiency.

Moving In, Moving Out: Avoid Bill Shock

When you move in

1. Find the current supplier (ask your landlord/agent or use the national databases) and take opening meter photos.
2. Register immediately—you’ll be on a deemed tariff by default, which you can usually switch from right away.
3. Compare and switch as soon as you have usage estimates.

Before you move out

1. Take final meter readings with photos and submit them the same day.
2. Settle the final bill and leave a forwarding address for refunds or adjustments.
3. Prepay users: Don’t leave large credit on the meter—check the supplier’s refund process.

Know Your Rights and Support

• Price cap: Default tariffs are capped by Ofgem, but comparing can still beat the status quo—especially for tailored fixed deals.
• Warm Home Discount and support schemes: If you’re eligible, apply early each season.
• Priority Services Register: Free extra help if you’re vulnerable—contact your supplier.
• Complaints: If issues aren’t resolved, you can escalate to the Energy Ombudsman.

Curious about more energy questions? Try this for inspiration: Sure! Here Are Ten Unique And Thought-provoking Blog Headline Titles Framed As Questions –

When Is the Best Time to Switch?

• 45–60 days before your fixed tariff ends to avoid exit fees and roll‑over rates.
• After major market updates—price cap changes typically happen quarterly, affecting variable tariffs.
• When your usage changes (new housemate, working from home, new appliances)—re‑compare to ensure your tariff still fits.

Your Next Step: Compare and Save with Energy Heros

Renters can take control of energy costs by exercising their right to switch, timing decisions smartly, and adopting a few easy habits at home. The fastest way to begin is to compare deals tailored to your address and usage—then switch in minutes.

Ready to cut your bills? Start a quick comparison with Energy Heros today and find the cheapest energy deal for your rental.