Let's be honest — energy bills have been an absolute nightmare for UK households over the past few years. Even though prices have come down from their terrifying peak, millions of families are still paying far more than they need to. The good news? There are real, practical steps you can take right now to shrink that bill. Whether you're renting, own your home, or are on a fixed income, this guide is for you.
Why Your Default Tariff Is Probably Costing You
If you haven't switched energy supplier or tariff in the last 12 months, there's a very good chance you're sitting on your supplier's standard variable tariff — and that's almost never the cheapest option available. Think of it like sitting in the most expensive seat in the cinema when cheaper ones are empty right next to you. Fixed-rate deals have started coming back to the market in a big way, and some of them are genuinely competitive against the current Ofgem price cap. The price cap protects you from the very worst pricing, but it does not mean you're getting the best deal. Shopping around takes about 15 minutes and could save you hundreds of pounds over a year.
How to Compare and Switch Tariffs Safely
Comparing energy tariffs sounds complicated, but it really isn't. Here's what to do. First, dig out a recent energy bill and note down your annual usage in kilowatt hours (kWh) — there'll be separate figures for gas and electricity. This tells comparison tools exactly how much energy you actually use, so the savings estimates you see are realistic for your home, not some mythical average household.
Next, use a comparison service to check what's out there. Look at both fixed and variable deals. A fixed deal locks your unit rate for a set period — usually 12 or 24 months — giving you certainty. A variable deal moves with the market, which can go up or down. Neither is automatically better; it depends on your circumstances. Check the exit fees before you sign up, and always read the standing charge as well as the unit rate — both numbers matter for your total bill. Switching itself is handled almost entirely by your new supplier, so there's very little faff involved.
Quick Wins to Reduce How Much Energy You Actually Use
Switching tariff is brilliant, but using less energy is the other half of the puzzle. Here are some changes that genuinely move the needle without making your home miserable:
Turn your boiler flow temperature down. Most combi boilers are set to around 80°C from the factory. Turning that down to 60°C can cut your gas usage noticeably, and you honestly won't feel the difference in your radiators. Look up your boiler model on YouTube — there's usually a simple video showing exactly how to do it.
Bleed your radiators. If they're warm at the bottom but cold at the top, there's trapped air in the system and your boiler is working harder than it needs to. A radiator key costs about £1 from any hardware shop.
Get a smart meter if you don't have one. They're free, and seeing your usage in real time is one of the most powerful ways to change behaviour. Most suppliers will fit one on request.
Check you're claiming all your support. The Warm Home Discount, Winter Fuel Payment, and Cold Weather Payment are all worth looking into depending on your situation. Billions of pounds of support goes unclaimed every year in the UK — make sure you're not missing out.
Terry's Top Tips
- 📋 Submit a meter reading today — if you're not on a smart meter, your bill may be based on estimates. A real reading means you pay for what you've actually used, nothing more.
- 🔄 Compare tariffs every 12 months — set a calendar reminder so it becomes a habit, not a chore.
- 💡 Switch to LED bulbs throughout your home — they use up to 90% less energy than old halogen bulbs and last years longer.
- 🌡️ Drop your thermostat by just 1°C — you may barely notice, but it can cut your heating bill by around 10%.
- 📞 Call your current supplier before you switch — sometimes they'll offer you a better deal to keep your business. It takes five minutes and costs nothing.
Start Saving Today With TrueSaver
You work hard for your money, and every pound you save on energy is a pound you can spend on the things that actually matter to your family. At TrueSaver, we make it simple to compare energy tariffs from across the market in plain English, with no hidden catches and no pushy sales tactics. Pop over to TrueSaver today, enter a few simple details, and let's find out how much you could save — it really could be the best 15 minutes you spend this month.
