The 1 best construction companies in Geroldswil
avg 5.0 ★ · ranked by Hero Score · Updated 21 October 2026 · How do we rank?
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Key facts
CityHero lists 1 construction companies in Geroldswil (as of October 2026), averaging 5.0 out of 5 Google stars. Number 1 in the Hero Score is Tiefwerk GmbH (5.0 stars, 5 reviews).
- Listings
- 1
- Avg. Google rating
- 5.0 / 5
- No. 1 Hero Score
- Tiefwerk GmbH
- Reviews in total
- 5
Source: CityHero directory, ratings via Google · as of October 2026.
Construction Companies in Geroldswil: what to know
A building project in Geroldswil is a matter of trust and needs a reliable partner. On CityHero you compare 1 construction Construction Companies using genuine customer reviews and gather up to two quotes with a single request. On average that's 5.0 out of 5 stars. Top-rated: Tiefwerk GmbH. Verify references from completed projects, insurance cover (construction liability) and whether the firm is familiar with local subcontractors and authorities in Geroldswil – this helps avoid delays with permits.
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Frequently asked questions
How many construction companies are there in Geroldswil on CityHero?
CityHero currently lists 1 construction company in Geroldswil, rated 5.0 out of 5 stars on average. Currently top-rated: Tiefwerk GmbH.
How many construction companies are there in Geroldswil?
CityHero currently lists 1 construction Construction Companies in Geroldswil. You can compare them by rating and specialisation and contact the ones you like directly, free of charge.
What does a construction company in Geroldswil cost?
Costs depend heavily on the type of project, its scope and the materials chosen, so there are no flat rates. The most reliable approach is to use CityHero to request quotes from up to two firms in Geroldswil with one enquiry and compare them.