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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet metal workerZuchwilTschui AG Zuchwil
Tschui AG Zuchwil Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Tschui AG encompasses the areas of heating, plumbing, sheet metal work and planning. Specifically, the company offers services and products in the fields of heating technology, plumbing technology, sheet metal work, as well as planning and sales of liquefied gas, sparkling water and cylinders.

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Service area

Offering

Products & services

Industry:Sheet metal worker
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Tschui AG Zuchwil

✓ Offered6
Sheet metal work
Metal roofs, gutters, pipes, chimney caps, coverings and lightning protection systems; fabrication in the workshop, installation on the construction site, new builds and renovations, repair work, service subscription for gutter cleaning.
Sanitary installations
Cold and hot water systems, water, drainage and gas lines, fittings, bathtubs and washbasins; new builds and conversions, maintenance, servicing, repairs, leak detection, water softening and bathroom conversions.
Heating installations
Install, maintain and repair heating systems; pipework for hot and chilled water, insulation, radiators, control valves, temperature sensors, measuring instruments, commissioning and service work.
Planning of building services installations
Planning and calculations for energy-efficient systems in heating, sanitary and sheet metal work; GEAK, energy documentation, variant studies, energy concepts, 3D planning and project support.
Liquefied gas sales and service
Sale of liquefied gas for grills and caravans, bottle supply and exchange bottles, inspection and testing of LPG installations, advice on mobile and permanently installed systems.
Soda water cylinders
Sale of JÄGER cylinders for Soda fresh and standard commercial devices, Maxi and Jumbo cylinders, disposal of returned cylinders and compatibility advice.
Trust & reputation

ranQ Trust Score of Tschui AG Zuchwil: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Tschui AG Zuchwil scores 67.5 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.65.024%
  • 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.65.210%
  • 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.78.08%
Tschui AG Zuchwil scores 84.8 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.89.612%
  • 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%
Tschui AG Zuchwil 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%
Tschui AG Zuchwil scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tschui AG Zuchwil reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 12 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
4.3
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.312
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Postweg 9
4528 Zuchwil
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:00
Tue
07:15 - 12:00, 13:15 - 17:00
Wed
07:15 - 12:00, 13:15 - 17:00
Thu
07:15 - 12:00, 13:15 - 17:00
Fri
07:15 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-364.495.580
Founded
2015 · 11 years
Last commercial register change
July 24, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • SOSolothurn
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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