Zweifel Terrazza AG — Mühlenenstrasse 8, 8856 Tuggen, Switzerland

We had our patio redesigned with new paving stones and are completely satisfied with the result! The advice was professional, the work was completed very carefully and on time, and the team was always friendly and reliable. Our patio now looks fantastic. Thank you for the great work! We highly recommend Zweifel Terrazza AG.

Giovanni Serra

We had Zweifel Terrazza design our two terraces and are extremely satisfied with the entire service, from consultation and planning to implementation. We greatly appreciated the courteous and friendly manner of the staff, as well as their professional and meticulous work. Even the difficult logistical tasks were carefully planned, and the transport of plants and materials by helicopter worked perfectly. Our individual wishes were taken into account at every stage. The result is two terraces that give us great pleasure and that blend beautifully into the architecture and landscape.

Peter Gretener

The terrace of our new penthouse apartment (approximately 100m²) has become a gem thanks to the planning and implementation. We are thrilled with the Zweifel Terrazza team from start to finish. Expert advice, adherence to deadlines, focused and generous handling of unexpected challenges, and a fantastic team that implemented the design with a lot of sweat, effort, and attention to detail. What we really appreciated was the fact that even small issues were dealt with promptly and with dedication after completion. A big thank you to the Terrazza team: Ms. Fässler, Mr. Jud, Mr. Etemaj, and Mr. Bruhin, under the direction of Michael Albrecht. We can highly recommend Zweifel Terrazza.

Charlotte Hüsser

Following careful planning with Christoph Lutz, we completed several visually appealing projects in 2017: a terrace renovation with Onsernone slabs and planting beds, a patio with Spanish quartzite, a pergola, pergola planting, water access, etc., with a total contract value of approximately CHF 200,000. Unfortunately, technical defects quickly became apparent. These included poor quartzite paving with discoloring and disintegrating grout, large water stains on the mediocrely laid Onsernone slabs, issues with the landscaping around the pergola, and a malfunctioning fountain drain. While management dismissed these defects as "botched work, where was the site manager?", they failed to provide any physical warranty services, stating that "such complaints are either ignored or handed over to a lawyer." Then, despite possessing a clear expert opinion and receiving approval from the conciliation board to take the case to court, years of stalling, broken promises, and finally, a settlement of only a fraction of the cost of the damage already rectified by other companies. Proposals for a final amicable settlement are ignored. Fair solutions with this company can likely only be achieved through legal action. Photos show the substandard work and the before-and-after results of the already completed professional reconstruction. And no, the argument "the others do a good job, but they're expensive" is not valid. As a consequence, we contracted other construction companies to renovate the forecourt and parking areas of our Bijewa AG. They did a perfect job and were approximately 30% cheaper than Zweifel Terrazza AG had quoted.

Hermann wallmer

Perfect From the initial consultation to completion, the entire project was completed to our complete satisfaction. The work was completed on time and with great care by a dedicated team. Congratulations to these great employees. I can definitely recommend Zweifel Terrazza AG.

Roland Heuberger

Our terrace looks fantastic! We are absolutely delighted with the work of Michael Albrecht and his team: consultation, concept, implementation, and furnishing all came from a single source, with high quality and at a fair price. We appreciated how flexibly and competently they addressed our wishes and ideas. The Zweifel employees did a superb job: clean, reliable, professional, and friendly!

R.