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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding installationGrimisuatGuy & Charly Mabillard SA
Guy & Charly Mabillard SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of G. & CH. Mabillard SA is the provision of services and installations in the areas of: heating, plumbing, water networks, sheet metal work, and roofing. The company offers these services for new constructions, renovations, maintenance, and repairs, catering to both private individuals and businesses in the Valais region, particularly in Grimisuat and its surroundings.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Building installation
✓ Offered6
Heating installations
Heating installations for new construction, renovation, maintenance and troubleshooting, for homes, chalets, business premises and industrial sites.
Sanitary installations
Sanitary installations for new construction, renovation, maintenance and troubleshooting, with services for main residences, holiday chalets, business premises and industrial sites.
Sheet metal work
Sheet metal work for new construction, renovation, maintenance and troubleshooting, integrated into the company’s technical services.
Roofing work
Roofing work for new construction, renovation, maintenance and troubleshooting, offered together with the other technical services on site.
Solar installations
Solar installations integrated into heating, sanitary and other technical work services.
Water networks
Work on water networks, provided as part of new construction, renovation, maintenance and troubleshooting services.
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4.1/5

Guy & Charly Mabillard SA

Trust & reputation

ranQ Trust Score of Guy & Charly Mabillard SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Guy & Charly Mabillard 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%
Guy & Charly Mabillard SA scores 85.5 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.100.012%
  • 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%
Guy & Charly Mabillard 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%
Guy & Charly Mabillard SA scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Guy & Charly Mabillard 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 November 2026.

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

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Location

Route de Pradelaman 8
1971 Grimisuat

At a glance

Legal form
Corporation
UID
CHE-102.022.846
Founded
1981 · 45 years
Last commercial register change
September 3, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSGrimisuat
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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