Your construction company in the Engadin
Since 1985, Niggli Bau AG has been your go-to company for conversions, renovations, masonry work, plastering, facades, subfloors, and waterproofing throughout the Upper Engadine.
Philosophy
We place great value on good quality and are always flexible for our customers and up to date. We cover a large part of the skilled trade work, which means that you only have one contact person for your orders: we know your needs, renovation ideas, and wishes and can implement them professionally.
Our motto is to be close to our very loyal customers, to listen to their wishes, take them on board and make them a reality.
Conversions
Do you want to renovate your entire house or just parts of it, such as the kitchen or bathroom? In the Engadin, we are your go-to address for renovation work on your home.
Offer
Plastering and lightweight construction
We carry out all types of interior and exterior plastering work in new buildings and renovations. We also specialize in lightweight construction.
Facades
Over the years, cracks and unsightly marks can appear on facades and house walls. We therefore carry out crack repairs and renovations in the base area.
In new buildings, we specialize primarily in plastered exterior thermal insulation.
Offer
Floor insulation and self-leveling screeds
Precision and speed are key when it comes to subfloors. Whether floating or bonded, with self-leveling screed or cement coating: we install your subfloors quickly and precisely.
Offer
Civil engineering and waterproofing
With a strong partner at our side, Drytech Swiss, we offer professional, cost-optimized complete solutions for watertight structures. Call us for more information!
Offer
Partnerships
We work together with Drytech Swiss.
Opening times
Rating 5 of 5 stars
Opening times
Reviews for Niggli Bau AG
Rating 5 of 5 stars
Die Niggli Bau AG führte die Arbeiten zu unserer vollsten Zufriedenheit aus. Das Angebot basierte auf einer sorgfältigen Datenerhebung und einem detaillierten Kostenvoranschlag. Herr Niggli war jederz...
February 12, 2026 | Anonymous user
