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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingFenkriedenArnold Dach GmbH
Arnold Dach GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Arnold Dach GmbH provides planning, construction and maintenance services for timber construction, pitched roofs, flat roofs and metalwork (spengler). Services include roof refurbishment, roof window installation, dormer and façade cladding, gutters and parapet covers.

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Products & services

Industry:Roofing
✓ Offered6
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4.3/5

Arnold Dach GmbH

Roof refurbishment and maintenance
Refurbishment, maintenance and new construction of pitched and flat roofs, including advice and planning for small, medium and large projects.
Pitched roof
Tile roofs, Eternit roofs, metal sheet roofs, slate roofs and sandwich panel roofs for refurbishment, maintenance and new construction.
Flat roof
Refurbishment, maintenance and new construction of flat roofs with green roofs and liquid plastic waterproofing.
Sheet metal works
Refurbishment, maintenance and new construction of sheet-metal works, gutters, claddings of barge boards and fascia boards, dormer claddings and parapet copings.
Timber construction
Refurbishment, maintenance and new construction in timber construction, including replacement and installation of roof windows, installation of dormers and interior fit-out.
Facade works
Refurbishment, maintenance and new construction of Eternit facades, timber facades and sheet metal facades.
Trust & reputation

ranQ Trust Score of Arnold Dach GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Arnold Dach GmbH scores 75.0 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.82.524%
  • 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.61.010%
  • 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%
Arnold Dach GmbH scores 82.4 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.79.212%
  • 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.82.07%
Arnold Dach GmbH scores 85.0 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).85.022%
Arnold Dach GmbH scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Arnold Dach GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 10 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Küttig 2
5645 Fenkrieden
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-202.734.806
Founded
2018 · 8 years
Last commercial register change
October 29, 2024
Employees
21 to 50
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.85.03%
    • Full methodology

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