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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSavièseCourtine et Héritier SA
Courtine et Héritier SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Courtine et Héritier SA is a company active in building services and the building envelope. Its activities include heating, sanitary installations, ventilation, solar energy, Minergie-related work, technical planning, roofing, sheet metal work, façade cladding, waterproofing and renovation.

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Products & services

Industry:Plumbing & Building Services
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Courtine et Héritier SA

12
Sanitary Installation
Sanitary installation: installation, fitting and renovation of water systems, sanitary fixtures and pipework for new buildings or conversions.
Heating Installation
Heating installation, air-to-water heat pumps and geothermal energy, gas and oil heating systems, solar collectors, refurbishment of boiler rooms and 24-hour breakdown service.
Ventilation
Ventilation for buildings, integrated into building services engineering and offered together with the other technical installations on site.
Solar Energy
Solar installations, solar collectors and heating–solar energy combinations for buildings.
Minergie
Minergie installations and projects, with integration into heating and building services projects.
Technical Office
Technical office for the study and planning of heating, sanitary, ventilation and solar energy installations.
24/7 Breakdown Service
24/7 breakdown service for building technical installations, including response to emergencies and maintenance interventions.
Sheet-Metalwork
Sheet-metalwork for roofs and metallic elements of the building envelope.
Roof Covering
Roof covering for new buildings or renovations, executed as part of the building envelope.
Facade Cladding
Facade cladding for the building envelope, in particular for new builds and renovations.
Larch Shingle Roof
Larch shingle roof, offered as an alternative for roof covering and the building envelope.
Waterproofing
Waterproofing for roofs and elements of the building envelope.
Trust & reputation

ranQ Trust Score of Courtine et Héritier SA: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Courtine et Héritier SA 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%
Courtine et Héritier SA scores 53.4 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.25.012%
  • 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%
Courtine et Héritier SA 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%
Courtine et Héritier SA scores 12.0 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 35.12.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Courtine et Héritier SA reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Route de Roumaz 81
1965 Savièse

At a glance

Legal form
Corporation
UID
CHE-446.759.190
Founded
2025 · 1 year
Last commercial register change
September 4, 2026
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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