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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPainterWillerzellFuchs & Hauser Umbauten GmbH
Fuchs & Hauser Umbauten GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Fuchs & Hauser Umbauten GmbH is a construction company specialising in new builds, alterations and renovations. Its services include masonry, plastering, formwork and concrete work, asbestos remediation, façade work, insulation, tiling and natural stone work, with projects handled from planning through implementation.

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Service area

Offering

Products & services

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Fuchs & Hauser Umbauten GmbH

✓ Offered9
Plastering work
Plastering work for conversions and new construction as well as restoration work.
Tiling work
Tiling work for floors, walls and stairs with tiles of your choice.
Custom masonry work
Masonry work in the house and garden for extensions, conversions and renovation.
Asbestos remediation
Professional remediation of asbestos- and pollutant-contaminated buildings.
Facade construction and insulation
Facade insulation, facade renovation and facade restoration.
Formwork work
Wall formwork, ceiling formwork and stair formwork.
Concrete work
Concrete pouring, concrete milling and concrete drilling.
Landscaping and outdoor works
Garden design, retaining walls and pizza oven.
Natural stone work
Planning and implementation of natural stone work.
Trust & reputation

ranQ Trust Score of Fuchs & Hauser Umbauten GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Fuchs & Hauser Umbauten GmbH scores 74.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.80.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.63.210%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Fuchs & Hauser Umbauten GmbH scores 82.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.97.712%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Fuchs & Hauser Umbauten GmbH scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Fuchs & Hauser Umbauten GmbH scores 31.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fuchs & Hauser Umbauten GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 11 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.911
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Rinderplätzstrasse 11
8846 Willerzell
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-336.567.553
Founded
2012 · 14 years
Last commercial register change
April 30, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SZEinsiedeln
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
  • Full methodology

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