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

About the company

Fumeaux SA provides services in plumbing, heating, ventilation, roofing, sheet metal work, and water network installations. The company plans and carries out technical building installations, including temporary heating solutions.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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4.1/5

Fumeaux SA

4
Roofing and sheet-metal work
Sheet-metal work, roofing, waterproofing, facade and terrace cladding, roof renovation and maintenance, chimney flue, installation of roof windows, photovoltaic solar panels.
Heating, ventilation and plumbing
Heating installation, heat pumps, boilers, solar thermal, mechanical ventilation and controlled ventilation, sanitary installations, water treatment, leak detection and repair.
Water supply networks and underground pipework
Construction and renovation of potable water supply and irrigation networks, abstraction, cast-iron, PE and stainless-steel pipes, reservoirs, fire hydrant outlet, leak repair.
Temporary boiler rental
Rental of a temporary forced-air boiler for temporary heating requirements on site or in a building.
Trust & reputation

ranQ Trust Score of Fumeaux SA: 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.

Fumeaux 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%
Fumeaux SA scores 78.2 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.79.212%
  • 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%
Fumeaux SA 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%
Fumeaux SA scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fumeaux SA 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 du Petit Pont 45
1964 Conthey

At a glance

Legal form
Corporation
UID
CHE-417.038.102
Founded
2018 · 8 years
Last commercial register change
October 28, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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