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

About the company

The core activity of KMW Sanitär GmbH is the provision of services related to water, particularly in the areas of: * Repair and maintenance of sanitary installations * Maintenance of sanitary installations * Renovation of sanitary installations * Garden irrigation The company thus offers a comprehensive range of sanitary services.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered5
Repair and service
Replacement and repair of sanitary fixtures, taps and fittings, drain cleaning, unblocking, replacement of sealant joints, and 24-hour emergency service.
Renovation
Advice, 3D planning, professional installation and fitting for bathroom renovations; on request, coordination of other trades and support with visits to exhibitions.
Maintenance
Regular inspection and maintenance of building-services systems, filter cleaning, replacement of defective parts, boiler descaling, safety check and winter check.
Garden irrigation
Installation and maintenance of garden irrigation systems, including solutions for lawns, plants, balconies and terraces, as well as on-site consultation.
KMW Sanitary Check
Free on-site check for sanitary systems with assessment, advice, non-binding quotation and checklist for repairs or replacement.
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4.2/5

KMW Sanitär GmbH

Trust & reputation

ranQ Trust Score of KMW Sanitär GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

KMW Sanitär GmbH scores 81.7 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.87.924%
  • 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.76.210%
  • 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.70.08%
KMW Sanitär GmbH scores 70.2 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.70.212%
  • 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%
KMW 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%
KMW Sanitär GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KMW Sanitär GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 19 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 19 reviews across all connected sources

Sources
GGoogle519
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Ankenbüel 18b
8126 Zumikon
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-180.410.782
Founded
2020 · 6 years
Last commercial register change
July 27, 2020
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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