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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkSchmitten FrSchaller Robert
Schaller Robert Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "Robert Schaller Spenglerei & sanitäre Anlagen" encompasses the provision of services in the fields of sheet metal work and sanitary technology. Specifically, this includes: sheet metal work (e.g. gutters, metal roofs, sheet metal cladding), sanitary work (e.g. bathrooms, toilets, showers, drain cleaning, toilet unblocking), roofing work (e.g. roof maintenance, roof repairs, roof windows), construction sheet metal work, chimney hoods, boiler descaling and limescale protection systems. The company also offers a repair service and renovation work.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered6
Plumbing services
Plumbing services, bathrooms, WC, shower and shower maintenance; sanitary engineering and sanitary supplies.
Sheet metal work
Sheet metal work, gutters, metal roofing, sheet metal cladding, building sheet metal work and chimney caps.
Roof maintenance and repairs
Roof maintenance, roof repairs, roof windows and other work around the roof.
Renovation and repair service
Renovation, repair service and minor restoration work in the field of sheet metal work and plumbing.
Drain unblocking
Drain unblocking and WC unblocking for blocked drains and sanitary pipes.
Boiler descaling and limescale protection systems
Boiler descaling and limescale protection systems for maintaining and protecting hot water systems.
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4.1/5

Schaller Robert

Trust & reputation

ranQ Trust Score of Schaller Robert: 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.

Schaller Robert 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%
Schaller Robert scores 78.5 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%
Schaller Robert 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%
Schaller Robert scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schaller Robert 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

Bahnhofstrasse 36
3185 Schmitten Fr

At a glance

Legal form
Sole proprietorship
UID
CHE-108.442.566
Founded
1996 · 30 years
Last commercial register change
August 21, 1996
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.
67.0
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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