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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringMörschwilColoris F. Alfonso
Coloris F. Alfonso Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Coloris F. Alfonso is a painting and renovation company offering painting and wallpapering services, plaster and stucco work, facade painting and cleaning, mold removal, and renovation planning.

AI-generated
Offering

Products & services

Industry:Painting & Plastering
✓ Offered8
Painting work
Colour consultation and design, interior wall design, new coatings for façades, and painting work for single- and multi-family houses.
Wallpapering
Wallpapering work with non-woven wallpapers, paper wallpapers, vinyl wallpapers, textile wallpapers, photo wallpapers and other wall coverings.
Plastering work
Smaller plastering work such as plaster walls and plaster ceilings.
Stucco Design
Stucco techniques such as Stucco Veneziano, marble look, and trowel/putty techniques for decorative wall design.
Interior wall design
Design of interior walls in colour, pure white, structured finishes or with wallpaper.
Façade cleaning
Cleaning of existing façades.
Façade painting
New coats for the façades of single- and multi-family houses.
Construction planning
Planning of renovations with support for execution preparation.
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4.0/5

Coloris F. Alfonso

Trust & reputation

ranQ Trust Score of Coloris F. Alfonso: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Coloris F. Alfonso scores 63.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Coloris F. Alfonso 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%
Coloris F. Alfonso 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%
Coloris F. Alfonso scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Coloris F. Alfonso reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Schöntalstrasse 10
9402 Mörschwil
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.317.128
Founded
1998 · 28 years
Last commercial register change
June 7, 2011
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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