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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesKreuzlingenBär + Sohn AG
Bär + Sohn AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bär + Sohn AG is the installation and servicing of sanitary and heating systems. This includes consulting, planning and execution of work such as the installation of bathrooms, fixtures, toilet facilities, boilers, water heaters and radiator valves.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.4/5

Bär + Sohn AG

✓ Offered
5
Plumbing installations
Plumbing installations for bathrooms, kitchens, new builds and renovations; planning, installation, maintenance, repairs, descaling, boiler maintenance, shower WCs, partition walls, domestic installations and water checks.
Heating installations
Heating installations for heat pumps, gas and oil heating systems, solar installations, pellet heating and district heating; planning, installation of underfloor heating and radiators, maintenance, system optimisation and fault rectification.
Bathroom conversions and renovations
Complete bathroom conversions, partial renovations and modernisations of existing bathrooms; advice, planning and implementation for functional, stylish and barrier-free bathroom design.
Service and repair work
Repairs, revisions and replacement of appliances, fittings, pipes and other components; maintenance work, descaling, function checks and fault rectification.
Bathroom and heating showroom
Showroom in Kreuzlingen with products, materials and solutions for bathroom design, sanitary technology and heating; advice on bathroom conversions, modernisations, energy-efficient heating solutions and barrier-free bathrooms.
Trust & reputation

ranQ Trust Score of Bär + Sohn AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bär + Sohn AG scores 85.6 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.86.524%
  • 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.72.110%
  • 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%
Bär + Sohn 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%
Bär + Sohn 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%
Bär + Sohn AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bär + Sohn AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 16 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 16 reviews across all connected sources

Sources
GGoogle516
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Konstanzerstrasse 51
8280 Kreuzlingen
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:00
Tue
07:00 - 12:00, 13:15 - 17:00
Wed
07:00 - 12:00, 13:15 - 17:00
Thu
07:00 - 12:00, 13:15 - 17:00
Fri
07:00 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.585.873
Founded
2000 · 26 years
Last commercial register change
January 21, 2016
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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