













Rena Wisler from Cosmo Values AG has been of extraordinary help for us when buying our house. As foreigners, we did not have a good overview of the purchasing process in Switzerland but she supported us at every step. From visiting the property and getting to an agreement with the previous owners to taking care of the contract and notary appointments, Rena has made the whole experience rather straightforward and significantly reduced the overall stress. She is really approachable, attentive and supportive. 100% recommended!
I am thrilled with the collaboration with Rolf Niederberger across the board. From our first meeting to the successful sale of my house, I was continuously supported in a professional manner. What particularly impressed me was how much time and expertise Rolf Niederberger invested in every phase of the sale – I always felt I was in the best hands. He also supported me during the subsequent purchase of my new property, completely voluntarily and with incredibly helpful tips. This support was worth its weight in gold and not to be taken for granted. A broker with heart and passion for his profession. Thank you very much!
The sale of my property in Wilslikofen was accompanied by Mr. Hertig in a very professional yet personal manner from the very beginning. I felt well cared for and well informed throughout the entire process. Thanks to his commitment and experience, the sale could be successfully and smoothly completed. Thank you very much for the excellent collaboration – I can wholeheartedly recommend Mr. Hertig.
Ms. Schlatter is a very competent, helpful, and dedicated real estate agent.
He is efficient and factual. Responds quickly and is always reachable. For buyers-sellers between the ages of 20 to 50, he is the right contact person. In customer contact, he is always friendly and helpful.
Ms. Tröndle was recommended to us by a relative who knew her through business connections as a second opinion, since we already had an offer for the sale of the apartment at that time. Ms. Tröndle made her first visit in April 2025, and it was immediately clear to us that we would proceed with her for the further process. Crucial was that she took our concern about finding a suitable apartment after the sale seriously and offered us her assistance, unlike the competitor. She implemented this immediately, and we were able to rent an apartment for June 2026 through her mediation as early as July 2025, even though the marketing of our apartment only took place in the fall. This was a great relief for us and meant even more trust in Ms. Tröndle. During the sales process, Ms. Tröndle always provided us with good advice and support with her suggestions and recommendations. The sale of the apartment was a great success, and we are very satisfied with it. We are happy to recommend Ms. Tröndle due to her high level of expertise, reliability, and friendliness.
The support from Mr. Steiner during the purchase of our apartment was extremely pleasant, helpful, efficient, and very professional. I can only recommend him as an expert.
The sale of our house could not have been better supported. From the very beginning, we had complete trust in our real estate agent and felt well taken care of at all times. She organized the entire sales process professionally, kept us informed about all steps in a transparent and timely manner, and patiently answered each of our questions. Thanks to her great commitment, her competence, and her friendly demeanor, we hardly had to worry about anything and were able to entrust the sale to her with a good feeling. We particularly appreciated her honesty, her excellent availability, and the respectful treatment of us. We can wholeheartedly recommend her!