The more solar power you consume, the faster your photovoltaic system pays for itself. With a storage system, you increase your self consumption.
When you convert the attic, you gain valuable living space. What do you have to pay special attention to - and what does an attic conversion cost?
Switzerland is banning more and more light bulbs that contain mercury. Now is the time to switch to energy-efficient LED lamps.
When you sell your house or flat, you have to pay tax on the net profit. The amount is calculated differently from canton to canton.
If you want to buy a house you need finance. We've gathered everything you need to know about mortgages: how they work and what sustainability is.
The summer months are good for repairing damage or a roof renovation. Have the roof checked by a roofer now.