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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAmmerzwil BeAD Gebäudetechnik GmbH
AD Gebäudetechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AD Gebäudetechnik GmbH encompasses the planning, execution, maintenance and renovation of heating and sanitary technology, including the installation of heat pumps and solar systems, as well as the execution of bathroom renovations, repairs and maintenance of all sanitary facilities.

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Products & services

Industry:Plumbing & Building Services
✓ Offered6
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AD Gebäudetechnik GmbH

Maintenance, repair and renovation of heating systems
Maintenance, repair and renovation of heating systems in new and old buildings and during conversions; including heat pumps, solar systems and mandatory inspections.
Renovation, maintenance, repair and servicing of sanitary installations
Bathroom conversions, upgrades, repairs and maintenance of all sanitary installations; including boiler replacement, boiler descaling, descaling systems and flushing of underfloor heating and radiators.
Bathroom conversions
Bathroom conversions as part of sanitary work, including renewals, repairs and maintenance of sanitary facilities.
Boiler descaling and boiler replacement
Boiler descalings, cleaning and descaling of boilers as well as replacement of boilers during sanitary work.
Descaling systems
Installation of descaling systems for sanitary installations and boiler areas.
Flushing of underfloor heating and radiators
Flushing of underfloor heating and radiators as part of sanitary and heating work.
Trust & reputation

ranQ Trust Score of AD Gebäudetechnik GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

AD Gebäudetechnik GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
AD Gebäudetechnik GmbH scores 65.0 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.58.012%
  • 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%
AD Gebäudetechnik GmbH scores 83.3 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).83.322%
AD Gebäudetechnik GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Lehn 24
3257 Ammerzwil Be

At a glance

Legal form
Limited Liability Company
UID
CHE-472.248.044
Founded
2022 · 4 years
Last commercial register change
April 8, 2022
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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