As winter sets in, many UK households are feeling the impact of rising energy costs. The good news? You don’t need to compromise comfort to save money. With a few simple changes, you can stay warm, use less energy, and reduce heating bills all season long.
At Free Home Energy, we help households across the UK improve their home efficiency — from free insulation to new boiler grants under government-backed schemes. Here are our top energy saving tips for UK winter.
1. Seal Draughts Around Doors and Windows
Even small gaps can let in cold air and drive up your heating costs. Use draught excluders, foam tape, or sealant around doors and windows to keep the warm air inside where it belongs.
2. Turn Down the Thermostat
Lowering your thermostat by just 1°C could save around 10% on your heating bill. Most homes are perfectly comfortable between 18°C and 20°C — a small change that adds up over time.
3. Bleed Your Radiators
If your radiators are warm at the bottom but cool at the top, trapped air is preventing them from working efficiently. Bleeding them ensures even heat and better performance from your system.
4. Upgrade to a Smart Thermostat
Smart controls make heating more efficient by adjusting automatically based on your routine. They help avoid heating an empty home and give you full control from your phone.
5. Use Radiator Reflective Foil
Installing reflective foil behind radiators helps bounce heat back into the room instead of losing it through external walls. It’s a cheap, quick, and effective upgrade.
6. Insulate Your Loft
Up to a quarter of your home’s heat can escape through an uninsulated roof. Loft insulation keeps warmth in and energy bills down — one of the most cost-effective improvements you can make.
👉 Find out more about our Loft Insulation Service and start saving energy this winter.
7. Close Curtains at Night
Thick curtains add insulation to windows. Keep them open during the day to let sunlight in, and close them at night to trap heat indoors.
8. Keep Radiators Clear
Avoid blocking radiators with furniture or long curtains. Clear airflow allows heat to circulate freely and keeps rooms warmer for longer.
9. Switch to LED Lighting
LED bulbs use around 80% less electricity than halogen or incandescent bulbs and last up to 10 times longer. They’re a simple, long-term energy saver.
10. Replace Your Old Boiler with a New Efficient Model
An inefficient boiler wastes energy and costs more to run. If your boiler is over 17 years old, it might be time for an upgrade — and you could be eligible for a New Boiler Grant through government funding.
Installing a modern A-rated boiler can cut your heating bills significantly and reduce your carbon footprint at the same time.
Make Your Home Energy Efficient This Winter
Following these energy saving tips for UK winter will help keep your home warm, efficient, and cost-effective.
At Free Home Energy, we’re committed to helping UK households lower their energy bills through government-backed grants for loft insulation, cavity wall insulation, and new boilers.
Visit freehomeenergy.co.uk to check your eligibility and start saving energy — and money — this winter.