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We are happy to respond to individual inquiries or questions about our services. Our experts are always at your disposal.


We only charge CHF 50 per household for an informative 30-minute consultation. These costs remain unchanged, even if it is a shared flat (the fee applies per household, not per person).

All costs are inclusive of VAT.

We at also attach great importance to sustainability. This is why 10% of our turnover is invested in projects to promote CO₂ removal. By using our services, you actively contribute to environmental protection.