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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesItingenRohr Haustechnik GmbH
Rohr Haustechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Rohr Haustechnik GmbH is the provision of services in the field of sanitary and heating technology, including the installation, maintenance and repair of sanitary facilities, heating systems and house connections.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
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4.1/5

Rohr Haustechnik GmbH

Sanitary installations
Sanitary installations for new builds, conversions and renovations, including house connections and work in the bathroom and kitchen area.
Bathroom and kitchen renovations
Renovations of bathrooms and kitchens, supplemented by sanitary installations and subsequent adjustments to the house connections.
Boiler and filter service
Service work on boilers and filters, including maintenance and care of the relevant building-services components.
Heating systems
Work related to heating systems, supplemented by installation and service in the building-services field.
Solar systems
Solar systems in the building-services environment, as an additional service alongside sanitary, heating and service work.
House connections
House connections in the field of building technology, as part of the installation and service work offered.
Trust & reputation

ranQ Trust Score of Rohr Haustechnik GmbH: 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.

Rohr Haustechnik 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.
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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%
Rohr Haustechnik GmbH scores 78.5 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.89.612%
  • 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%
Rohr Haustechnik GmbH 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%
Rohr Haustechnik GmbH scores 12.0 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 35.12.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rohr Haustechnik GmbH 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

Zelgliweg 10
4452 Itingen

At a glance

Legal form
Limited Liability Company
UID
CHE-473.337.153
Founded
2015 · 11 years
Last commercial register change
October 1, 2015
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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