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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBüren An Der AareBerger Gebäudetechnik GmbH
Berger Gebäudetechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Berger Gebäudetechnik GmbH is a building services company offering heating and sanitary installations as well as planning and consulting. Services include new installations, maintenance and repairs, boiler servicing, pipework and maintenance contracts, with emergency support available.

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Products & services

Industry:Plumbing & Building Services
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3.8/5

Berger Gebäudetechnik GmbH

4
Heating
Planning and installation of heating systems, maintenance and servicing of heating plants, regular inspections and rapid repairs in case of faults.
Plumbing
Planning and installation of plumbing installations, repair and maintenance of existing systems, inspections as well as work in line with current standards and regulations.
Planning and consulting
Planning and consulting for heating and plumbing systems, development of tailored concepts taking into account needs, budget and regulations.
Maintenance and servicing
Maintenance, servicing and regular functional testing of heating, plumbing and building systems, including fault rectification and preventive checks.
Trust & reputation

ranQ Trust Score of Berger Gebäudetechnik GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Berger Gebäudetechnik GmbH scores 56.5 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.68.224%
  • 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.17.610%
  • 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%
Berger Gebäudetechnik GmbH scores 72.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.75.012%
  • 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%
Berger Gebäudetechnik 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%
Berger Gebäudetechnik GmbH scores 2.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Berger Gebäudetechnik GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kanalstrasse 44
3294 Büren An Der Aare

At a glance

Legal form
Limited Liability Company
UID
CHE-346.236.247
Founded
2019 · 7 years
Last commercial register change
July 27, 2023
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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