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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesVolketswilGerber + Partner Haustechnik AG
Gerber + Partner Haustechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Gerber + Partner is the planning and implementation of building technology systems, including sanitary planning, heating and ventilation, for buildings.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
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Gerber + Partner Haustechnik AG

Building services planning
Planning of building services systems with high efficiency and cost-effectiveness, including sanitary planning, heating, ventilation, consulting and project references.
Sanitary planning
Sanitary planning for building services systems, as part of building services engineering planning, and used in projects for new builds and other construction works.
Heating design
Planning of heating systems within building services engineering, focusing on functional, cost-effective solutions for clients, administrations and architects.
Ventilation planning
Planning of ventilation systems as a building services engineering service, as part of the overall planning of building services systems.
Consulting
Consulting for architects, administrations and clients, with comparison of options, cost-benefit considerations and presentation of the advantages and disadvantages of different solutions.
Expert assessments
Reviewing and measuring systems from third parties for correct sizing and performance, for example in the case of pressure fluctuations, water temperature issues or deviating flow velocity.
Trust & reputation

ranQ Trust Score of Gerber + Partner Haustechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Gerber + Partner Haustechnik AG 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.
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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%
Gerber + Partner Haustechnik AG scores 89.3 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.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.70.07%
Gerber + Partner Haustechnik AG scores 83.3 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).83.322%
Gerber + Partner Haustechnik AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gerber + Partner Haustechnik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Pfarrain 4a
8604 Volketswil

At a glance

Legal form
Corporation
UID
CHE-109.338.397
Founded
2001 · 25 years
Last commercial register change
February 10, 2026
Employees
11 to 20
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.100.06%
  • 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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