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12 Top tips to reduce heating costs today

By Published On: September 10, 2025

That feeling when the heating bill lands on the doormat [...]

That feeling when the heating bill lands on the doormat can be a source of real stress. Keeping your home warm and comfortable is a necessity, especially during the colder months, but it shouldn’t have to drain your bank account.

The good news is that you don’t need a massive budget to make a real difference. Many of the most effective Reduce Heating Costs Tips are simple and practical, leading to significant energy savings. Here are 12 tips to help you take back control of your energy use.

1. Install Insulation

This is the big one, and for good reason. An uninsulated home is like wearing a coat with a massive hole in it; a huge amount of the heat you’re paying for escapes straight through the roof and walls. Installing proper home insulation is the single most effective way to keep that warmth locked in, meaning your heating system runs less often and for shorter periods. It’s a fundamental fix, and funding is often available to help with the cost.

2. Hunt Down and Stop Draughts

Even the smallest draughts can make a room feel chilly and force your heating to work harder. Spending an hour hunting them down is a weekend job that pays dividends.

  • Use self-adhesive foam strips around windows and doors.
  • Pop a cover over your letterbox and keyholes.
  • Use a flexible filler to seal any gaps between your floorboards and skirting boards.
  • If you have a chimney you never use, a chimney balloon is a brilliant way to stop heat from rushing straight up the flue.

3. Switch Off “Energy Vampires”

It sounds dramatic, but many of your gadgets are quietly draining power even when they are on standby. Think of your TV, games console, microwave, and chargers. Getting into the habit of switching them off at the plug is a simple win. It might only be a few pence here and there, but it all adds up over a year.

4. Upgrade Your Thermostat (and Turn it Down)

It might sound too simple to work, but turning your main thermostat down by just 1°C can trim up to 10% off your heating bill. You probably won’t even feel the difference. If your thermostat is still an old-fashioned dial, you’re missing a trick. Upgrading to a modern programmable or smart thermostat gives you precise control, so you’re only ever paying to heat your home when you actually need to. This is one of the easiest Reduce Heating Costs Tips to implement immediately.

5. Use Your Smart Meter Properly

By now, most of us have a smart meter sitting on a counter somewhere. Don’t just let it be an ornament; use it. A quick glance can show you in real-time how much energy you’re using. It makes the connection between turning up the heat and the cost much more tangible, helping you tweak your habits and see the immediate benefit.

6. Time Your Heating for When You Need It

There’s no point paying to heat an empty house. Use your thermostat’s timer to schedule your heating to come on half an hour before you get up and switch off before you leave. Do the same in the evening. It’s a simple way to ensure you’re never wasting money but always coming home to a comfortable house.

7. Be Selective with Which Rooms You Heat

Not every room in the house needs to be toasty warm all the time. If you have thermostatic radiator valves (TRVs) on your radiators, turn them down in rooms you don’t use often, like a spare bedroom. If you work from home, it’s far cheaper to just heat the room you’re in during the day.

8. Give Your Boiler Some Attention

Your boiler is the heart of your heating system. An old, inefficient one (usually over 10-12 years) can be a major drain on your finances. The best thing you can do is get it serviced every year by a Gas Safe registered engineer. This keeps it running efficiently and safely. If it is getting on a bit, planning for an upgrade to a modern model will lead to substantial long-term energy savings.

9. Look Ahead with a Heat Pump

With the UK moving away from fossil fuels for home heating, a heat pump is the modern, highly efficient alternative. They are much cheaper to run than traditional systems and are seen as the future of home heating. With government support like the Boiler Upgrade Scheme still available, it’s a savvy long-term investment that future-proofs your home.

10. Check if Your Radiators Are Balanced

If you have noticed that some radiators get much hotter than others, your system is probably unbalanced. This means hot water isn’t flowing around your house evenly, forcing your boiler to work harder. Balancing radiators is a simple job that ensures every room gets its fair share of heat efficiently. If a radiator is cold at the top, it might just need bleeding to let out trapped air.

11. Keep Your Radiators Clear and Clean

For your radiators to work properly, air needs to circulate around them freely. Pulling your sofa even a few inches away from a radiator can make a big difference. It is also worth giving them a good dust, as a thick layer of dust can reduce their efficiency. And try to avoid drying laundry directly on them; it traps heat and can cause issues with damp and condensation.

12. Let the Sunshine In (It’s Free Heat)

It’s the oldest trick in the book for a reason. On a sunny day, even in winter, open your curtains and let the sun’s warmth heat your home for free. As soon as the sun starts to set, close them to trap that warmth in for the evening.

Getting Help with the Bigger Upgrades

Worried about the cost of major improvements like new insulation or a modern heating system? You might not have to shoulder the entire cost yourself. Government-backed support, through schemes like the current Energy Company Obligation (ECO4), is designed to provide funding for these essential upgrades. It’s worth knowing that this support is ongoing, and future versions of the scheme are expected to continue and even expand help for low-carbon tech.

So Eco’s role is to help you make sense of it all. We are expert facilitators who can check your eligibility for grants and connect you with a trusted, accredited installer to do the work. The first step is a simple, no-obligation check.

Check your eligibility with our simple form today

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