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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkFanasBerni Davatz AG
Berni Davatz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Berni Davatz AG carries out sheet‑metal work, roofing and sanitary installations. Services include metalwork in copper, copper‑titanium‑zinc and stainless steel, roof and wall metal cladding, pitched and flat roofs (including PREFA aluminium panels, clay or concrete tiles and natural slate), lightning protection, boiler renovations and repairs, together with consulting, planning and on‑site execution.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered4
Sheet metal work
Sheet metal work in copper, copper-titanium-zinc, chromium-nickel steel or Uginox on pitched and flat roofs; including sheet-metal cladding on the roof and walls as well as special solutions.
Roofing
Roofing with PREFA aluminium roof panels, clay tiles, concrete tiles, Eternit or natural slate, as well as flat roofs and underlays in plastic or bitumen.
Lightning protection systems
Lightning protection systems for roofs and buildings, handled as a separate work area alongside sheet metal and roofing work.
Sanitary installations
Sanitary installations, complemented by boiler refurbishments and repairs as part of the craft services.
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3.9/5

Berni Davatz AG

Trust & reputation

ranQ Trust Score of Berni Davatz AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Berni Davatz AG scores 51.4 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.66.724%
  • 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.27.910%
  • 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.35.08%
Berni Davatz AG scores 85.5 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.100.012%
  • 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%
Berni Davatz AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Berni Davatz AG scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Berni Davatz AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 2 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
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Plandadeinstrasse 3
7215 Fanas
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:30
Tue
07:30 - 12:00, 13:15 - 17:30
Wed
07:30 - 12:00, 13:15 - 17:30
Thu
07:30 - 12:00, 13:15 - 17:30
Fri
07:30 - 12:00, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.277.560
Founded
2008 · 18 years
Last commercial register change
August 19, 2021
Employees
1 to 10
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.
100.0
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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