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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesGenevaAK chauffage Sàrl
AK chauffage Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AK Chauffage Sàrl is the installation, maintenance and repair of heating, ventilation and solar systems, as well as consulting and planning of projects in the field of renewable energies.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Heating Installation and Maintenance
Installation of heat pumps, gas and oil boilers and temporary heating units; boiler refurbishment, maintenance and fault repair for residential, commercial and industrial buildings.
Solar System Installation
Installation of photovoltaic and thermal solar panels, plus system modernisation, maintenance and fault repair for solar energy installations.
Ventilation Installation
Installation of ventilation systems for residential and industrial buildings, plus modernisation, maintenance and fault repair to improve air quality and humidity control.
Grant Assistance for Energy Projects
Support with cantonal grant applications for new energy projects and renovations, including handling the process according to the residence canton’s eligibility criteria.
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4.1/5

AK chauffage Sàrl

Trust & reputation

ranQ Trust Score of AK chauffage Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

AK chauffage 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%
AK chauffage Sàrl scores 80.9 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.86.512%
  • 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%
AK chauffage Sàrl 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%
AK chauffage Sàrl scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AK chauffage Sàrl 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

Rue de Lyon 42B
1203 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-332.340.602
Founded
2016 · 10 years
Last commercial register change
September 30, 2016
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.
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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