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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingVispOtto Stoffel AG
Otto Stoffel AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company Otto Stoffel AG is a service provider specializing in the areas of sanitary, roofing and bathrooms. The core activities include planning, installation and maintenance of sanitary facilities, execution of roofing work as well as design and installation of bathrooms. The company also offers a showroom where customers can find various products and solutions for their needs.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered4
Roofing
Pitched roofs, flat roofs and sheet-metal work, including planning, installation and maintenance; energy from the roof with advice on solar power.
Water supply
Potable water supply from the source to the house, domestic installations with pipes, appliances and fittings, pipe rehabilitation and quality checks.
Bathroom planning and renovation
Planning, design and implementation of customised bathroom concepts, with support for bathroom projects and cost estimates via the bathroom planner.
Wellness facilities
Whirlpool, sauna, steam bath and swimming pool, including individual solutions as well as maintenance and servicing of swimming-pool projects.
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4.4/5

Otto Stoffel AG

Trust & reputation

ranQ Trust Score of Otto Stoffel AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Otto Stoffel AG scores 86.1 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.77.524%
  • 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.99.510%
  • 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.95.08%
Otto Stoffel AG scores 89.3 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.70.07%
Otto Stoffel AG scores 86.7 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).86.722%
Otto Stoffel AG scores 21.9 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 35.37.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.6.74%
Qualifications+0.00

Otto Stoffel AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 49 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 49 reviews across all connected sources

Sources
GGoogle4.649
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 4, 2021Media
Otto Stoffel AG: Fachkompetenz und Kundennähe bilden das Fundament
nau.ch

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Location

Kantonsstrasse 30
3930 Visp
Opening hours
Mon
07:30 - 11:45, 13:30 - 17:00
Tue
07:30 - 11:45, 13:30 - 17:00
Wed
07:30 - 11:45, 13:30 - 17:00
Thu
07:30 - 11:45, 13:30 - 17:00
Fri
07:30 - 11:45, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.988.682
Founded
1970 · 56 years
Last commercial register change
May 21, 2026
Employees
11 to 20
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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