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

About the company

Thermosan SA provides planning, installation and maintenance services for heating and sanitary systems. Its offerings include domestic and industrial sanitary installations, heat pumps, pellet boilers, controlled ventilation and solar/photovoltaic systems; the company also provides 24/7 emergency repair service and holds CVSC certification.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
Residential plumbing
Residential plumbing: installation and renovation of sanitary installations for homes, with project support and emergency repair interventions.
Industrial plumbing
Industrial plumbing: sanitary installations for buildings and industrial environments, with project execution and after-sales service.
Heat pumps
Heat pumps: design, installation and commissioning of heating solutions tailored to the client’s needs.
Solar installations
Solar installations: solutions from A to Z, from project design to commissioning, including solar thermal and photovoltaic installations.
Pellet heating
Pellet heating: installation and setup of pellet boilers for heating buildings.
Controlled ventilation
Controlled ventilation: installation of ventilation systems for the building.
24/7 emergency service
24/7 emergency service: rapid interventions for heating and sanitary installations, with after-sales service.
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3.9/5

Thermosan SA

Trust & reputation

ranQ Trust Score of Thermosan SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Thermosan 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%
Thermosan SA scores 62.4 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.58.012%
  • 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%
Thermosan SA scores 85.0 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).85.022%
Thermosan SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Thermosan SA reaches a ranQ Trust Score of 3.9 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 Centrale 50
2740 Moutier
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:15
Tue
07:30 - 12:00, 13:30 - 17:15
Wed
07:30 - 12:00, 13:30 - 17:15
Thu
07:30 - 12:00, 13:30 - 17:15
Fri
07:30 - 12:00, 13:30 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-203.153.693
Founded
2022 · 4 years
Last commercial register change
January 13, 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.
76.0
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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