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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMünchwilen TgSanitär Berger GmbH
Sanitär Berger GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Sanitär Berger GmbH is the provision of services in the sanitary sector, including sanitary installations, repair services, ventilation installations and maintenance work for single-family homes, apartments, offices, industry and public institutions.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered5
Plumbing installations
Plumbing installations for new builds and conversions, single-family homes, apartments, offices, industry and public buildings; advice on sanitary fixtures, execution of new builds and renovations.
Ventilation installations
Ventilation installations for buildings and systems as part of the offered plumbing and building services.
Repair service
Repair service for sanitary systems, including remediation of water damage, drain cleaning and general service work.
Service and maintenance work
General service work, maintenance work and boiler descaling for existing sanitary systems and installations.
24-hour emergency service
24-hour on-call service for urgent plumbing problems outside regular opening hours.
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4.5/5

Sanitär Berger GmbH

Trust & reputation

ranQ Trust Score of Sanitär Berger GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Sanitär Berger GmbH scores 90.7 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.88.024%
  • 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.89.710%
  • 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.100.08%
Sanitär Berger 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%
Sanitär Berger 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%
Sanitär Berger GmbH scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sanitär Berger GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 33 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
4.9
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.933
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Mezikonerstrasse 8 A
9542 Münchwilen Tg
Opening hours
Mon
07:00 - 12:00, 13:30 - 18:00
Tue
07:00 - 12:00, 13:30 - 18:00
Wed
07:00 - 12:00, 13:30 - 18:00
Thu
07:00 - 12:00, 13:30 - 18:00
Fri
07:00 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-439.422.986
Founded
2012 · 14 years
Last commercial register change
February 21, 2019
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.
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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