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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesCarouge GeThermys Sàrl
Thermys Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Thermys Sàrl is a Swiss company that provides supply, installation, maintenance, and repair services for heating, ventilation, air conditioning, and sanitary systems. It also operates in renewable energy, including heat pumps, geothermal systems, and boilers.

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Offering

Products & services

Industry:Plumbing & Building ServicesSustainability Sector
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Thermys Sàrl

✓ Offered5
Heat Pump Installation
Heat pump installation for air-to-water systems, including energy assessment, professional mounting, hydraulic and electrical connection, commissioning, and final adjustments.
Geothermal Installation
Geothermal heating with ground probes, including soil analysis, feasibility review, drilling or collector installation, heat pump integration, and system adjustment.
Boiler Installation
Installation and replacement of electric, thermodynamic, and solar boilers, including removal of the old unit, connection, commissioning, and temperature control.
Heat Pump Troubleshooting and Maintenance
Fast troubleshooting, annual maintenance, and ongoing care for heat pumps, including diagnosis, cleaning, performance checks, and technical adjustments.
After-Sales Service
Technical after-sales support with remote or on-site diagnosis, preventive maintenance, spare parts, fault repair, and ongoing tracking of installations.
Trust & reputation

ranQ Trust Score of Thermys Sàrl

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, Website authority, Media authority

Data basis 50% · As of October 2026

Thermys Sàrl 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%
Thermys Sàrl scores 50.8 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%
Thermys Sàrl 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%
Thermys Sàrl has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

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Location

Route de Drize 4
1227 Carouge Ge

At a glance

Legal form
Limited Liability Company
UID
CHE-186.075.498
Founded
2025 · 1 year
Last commercial register change
October 13, 2025
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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