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.
What to do when children move out, after a divorce or in the case of death? A new building often makes more sense than rebuilding or renovating.
With new windows, you save a lot of energy and thus money in the long run. We reveal what you should look out for when replacing your old windows.
Do you want to buy a house? Then you should thoroughly check the substance and condition during the inspection. Our checklist will help you.
