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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWetzikon ZhGH Sanitär GmbH
GH Sanitär GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of GH Sanitär GmbH is the planning, installation, repair and maintenance of sanitary facilities, including the installation of sanitary appliances such as toilets, sinks and showers, as well as the performance of pipe cleaning, descaling of water pipes and the installation of water softening systems.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.1/5

GH Sanitär GmbH

✓ Offered11
Plumbing installations
Installation of sanitary appliances such as toilets, washbasins and showers, as well as water installations for new builds or renovations.
Repairs and maintenance of sanitary facilities
Repairs and maintenance of sanitary facilities, from minor repairs to comprehensive upkeep of the sanitary installations.
Pipe cleaning and descaling
Pipe cleaning and descaling of water lines to clear blockages and remove deposits in the home plumbing system.
Leak detection and repair
Leak detection and subsequent repair for leaking pipes or other urgent damage to sanitary facilities.
Planning and construction of bathrooms and sanitary facilities
Planning and construction of bathrooms and sanitary facilities, including the implementation of new bathrooms and adaptations of existing installations.
Water softening and water filter systems
Installation of water softening units and water filter systems, as well as advice on energy-efficient sanitary systems.
Barrier-free bathroom modifications
Barrier-free bathroom modifications for existing sanitary rooms, tailored to individual needs and site conditions.
Water heater service
Maintenance and repair of water heaters for reliable hot water supply operation.
Heating system installations
Installation of heating systems as part of building services and sanitary equipment.
Emergency plumbing service
Emergency service for urgent plumbing problems around the clock to quickly resolve critical faults.
Advice on plumbing systems
Advice on water- and energy-efficient plumbing systems, as well as on options to save water and energy in the household.
Trust & reputation

ranQ Trust Score of GH Sanitär GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

GH Sanitär GmbH scores 80.3 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.84.124%
  • 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.88.08%
GH Sanitär GmbH scores 67.8 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.64.612%
  • 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.55.07%
GH Sanitär GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
GH Sanitär GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GH Sanitär GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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 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 12 reviews across all connected sources

Sources
GGoogle512
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Widmenwiesstrasse 26
8620 Wetzikon Zh
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-349.861.654
Founded
2021 · 5 years
Last commercial register change
August 10, 2021
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.
88.0
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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