











Markus provided us with excellent support during the purchase of our house. He was always proactive and responded very quickly to our questions and emails. His commitment did not end with the signature: even after the purchase, he continued to offer us valuable advice and recommendations. Markus is an extremely trustworthy professional, and it was a real pleasure for us to acquire our house with his help.
Thanks to Ms. Berka's active support, we were finally able to fulfill our long-held dream of owning a home at the beginning of 2026. After discovering our desired property on her website in October, the entire purchasing process was extremely swift and efficient: After two viewings, we initially signed the reservation contract and shortly thereafter the purchase contract. We were able to receive the keys as early as January. Throughout the entire process, Ms. Berka was a reliable point of contact for us. She responded promptly to all questions and concerns, was available for short-notice appointments, and took full responsibility for coordinating between the sellers, the notary, and us. Thanks to her high level of expertise, her knowledge of all relevant processes, and her diligence in handling administrative tasks, the purchasing process was consistently smooth for us. We sincerely thank Ms. Berka for her work and recommend her without reservation.
Carine Keller accompanied the sale of our property competently and with commitment from start to finish. Thanks to her experience, friendliness, and professionalism, we were able to sell the house at our desired price. We recommend her at any time.
Exceptional broker performance with foresight and passion ;) I am extremely grateful for the excellent work of this broker, who introduced me to an extraordinarily potential-rich property – consisting of a former pigsty with a residential house. From the very beginning, he impressed with the highest professionalism, solid expertise, and a remarkable sense for special properties with development opportunities. What made this mediation special was his vision beyond the current state: He not only recognized the charm and substance of the property but also managed to clearly and realistically demonstrate its future potential. His advice was always honest, transparent, and competent – free from empty promises, but characterized by genuine conviction and commitment. The entire process was smooth, reliable, and pleasant. Questions were always answered promptly and in detail, viewings were professionally prepared and accompanied. You can feel that someone with a passion for real estate is working here and takes the needs of his clients seriously.
Mr. Marcel Bieri accompanied me very professionally throughout the entire sales process. His assessments were understandable, realistic, and well-founded. I particularly appreciated his calm, structured manner as well as the open and direct exchange. Communication worked flawlessly – feedback was timely and reliable. I felt well informed and taken seriously at all times. Mr. Bieri brings a lot of experience in the real estate market and knows what is important for a successful sale. I can recommend Marcel Bieri from Della Valle AG with a clear conscience.
Very professional execution of the sale. The buyers were also very satisfied with the handling. Mr. Casutt took on all tasks. Even the contract and the appointments at the notary were handled by him. He was always on-site at the property. His very likable manner surely helped, and one immediately had trust in him. Anytime again
We would like to express our sincere gratitude for the friendly and competent support during the purchasing process. We are very happy that everything went so smoothly and, above all, of course, that we were able to buy the house at all.
Very good knowledge in Central Switzerland. Friendly, prompt, and straightforward collaboration. Very good rapport with potential buyers. Excellent support during the sale up to the notarization (incl.)