Replacing old windows is worthwhile in several ways. Among other things, because you save a lot of energy. What other reasons are there for replacing
Sooner or later, the first renovations will be due. If you plan the work cleverly, you can save a lot of money. We explain how.
Sooner or later, homeowners or co-owners who heat with oil will have to replace their oil heating. How much does a climate-neutral alternative cost?
When you sell your house or flat, you want as much money as possible for it. What can you do to optimise the selling price?
Building is generally prohibited in Switzerland. That's why you need a permit. Even for small building projects like a garden shed or a wall.
Do you want to keep a cool head in the summer? We briefly present all devices and have researched how much it costs to install an air conditioner.
