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.
Is the carpet in the bedroom due for a makeover or does the parquet in the living room no longer match the furniture? It's time for a new floor.
With its 2nd key interest rate hike this year, the SNB has ended the period of negative interest rates. How does this decision affect mortgage rates?
AHV and BVG cover 60% of the last income. With a pension plan, you fill the gap and can retire early.
