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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberNeuheimKarl Obrist AG
Karl Obrist AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Karl Obrist AG plans and installs sanitary systems, and provides renovation, maintenance and repair services for them. It also installs, renovates, repairs and maintains heating systems and advises customers on heating options.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Plumber
✓ Offered3
Sanitary installations
Planning and construction of sanitary installations for private and commercial customers; new builds, conversions, installation, refurbishment, maintenance and repair as well as new bathrooms, bathroom conversions and bathroom refurbishment.
Heating systems
Planning, installation, refurbishment, repair and maintenance of heating systems; advice on heating systems as well as oil, gas, solar, heat-pump and wood-fired heating, district heating, radiator and underfloor heating.
Emergency service 24/7
24/7 service for sanitary and heating emergencies; fast help with descaling of boilers, clearing blockages, replacement of taps and appliances, replacement of pumps and heating faults.
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4.1/5

Karl Obrist AG

Trust & reputation

ranQ Trust Score of Karl Obrist AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Karl Obrist AG scores 66.9 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.75.024%
  • 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.61.010%
  • 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.50.08%
Karl Obrist AG 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%
Karl Obrist 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%
Karl Obrist AG scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Karl Obrist AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 10 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.710
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Edlibachstrasse 40
6345 Neuheim
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-103.658.917
Founded
1985 · 41 years
Last commercial register change
April 19, 2023
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGNeuheim
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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