02.11.2025

The trick to heating your house for free without using the heating system

By Vitia

During the winter months, keeping your home warm can lead to a significant increase in your electricity or gas bill. However, there are clever and effective ways to raise the indoor temperature without turning on the heating.

These methods, many of which have been used for generations, allow you to make better use of natural heat, conserve energy in your home, and significantly reduce costs. Below, we’ll tell you the most useful and simple tricks for heating your house without spending a penny on heating.

Tricks to heat your house without using heating

1. Make the most of the sun

During the day, open curtains and blinds to let in sunlight. Even if the sun isn’t strong, its radiation can raise the temperature of your rooms by a few degrees. Just be sure to close them as soon as it gets dark to retain that warmth.

2. Close rooms you are not using

Reduce the space you need to keep warm. Close the doors of empty rooms so the heat doesn’t escape. This allows you to retain heat in the spaces you actually use.

3. Use rugs or blankets on the floor

Cold floors absorb body heat. Placing rugs, especially in high-traffic areas, helps retain heat and makes each room more comfortable.

4. Seal the windows and doors

A large amount of heat is lost through cracks or leaks. Use weatherstripping, rubber tape, or rolled-up towels around the base of doors and windows to prevent cold air from entering.

5. Place thermal or double curtains

Thick or lined curtains help keep the heat in, especially if the windows are old or single-pane. If you don’t have thermal curtains, you can add a blanket behind the regular ones.

6. Cook at home and leave the oven door open

After baking, leave the oven door slightly ajar to take advantage of the residual heat. Additionally, cooking stews or brewing teas also helps to raise the ambient temperature.

7. Rearrange your furniture

Avoid placing large furniture that blocks natural heat sources (such as sunny windows) or against cold exterior walls. Ideally, position it against interior walls to maintain a more stable temperature.

8. Use candles strategically

While they don’t replace a heating system, candles lit for a few hours can slightly raise the temperature in small rooms. Always use them with caution and never leave them unattended.

Final tips

  • Dress in layers even indoors : maintaining body heat is just as important as heating the environment.
  • Insulate the ceilings and walls if possible , even if it’s with homemade methods like lined cardboard panels.
  • Ventilate briefly in the morning : a few minutes a day is enough to renew the air without cooling the environment completely.

These tips not only help keep your home warmer without heating, but also promote more responsible and eco-friendly consumption. With small, everyday actions, you can make a big difference to your well-being and your expenses.


👉 Follow our page, like 👍, and share this post. Every click can make a difference—perhaps saving your own life or that of a loved one.