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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkNänikonDenzler Sanitär-Spenglerei GmbH
Denzler Sanitär-Spenglerei GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Denzler Sanitär-Spenglerei GmbH encompasses the planning, installation, maintenance and repair of sanitary systems as well as the execution of plumbing work, conversions, renovations and refurbishments in the field of building technology.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered4
Sanitary installations
Sanitary installations, advice, planning and execution; boiler descaling, water treatment, water heaters, repair service, bathroom and kitchen conversions.
Sheet metal work
Sheet metal work and building sheet metal work for roofs and facades; gutters, downpipes, cladding, coverings, metal roofs, façade cladding and sheet metal cladding.
Remodelling
Remodelling of sanitary and sheet metal installations; planning and implementation for new builds and conversions, adapting sanitary systems, pipework systems, roof drainage and sheet metal work.
Renovations - Refurbishments
Renovations and refurbishments for sanitary and sheet metal installations; bathroom and kitchen renovations, pipe replacement, barrier-free solutions, roof refurbishments, façade cladding and protective coatings.
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4.1/5

Denzler Sanitär-Spenglerei GmbH

Trust & reputation

ranQ Trust Score of Denzler Sanitär-Spenglerei GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Denzler Sanitär-Spenglerei GmbH scores 71.4 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.78.324%
  • 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.55.910%
  • 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%
Denzler Sanitär-Spenglerei GmbH scores 79.4 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.83.012%
  • 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%
Denzler Sanitär-Spenglerei 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%
Denzler Sanitär-Spenglerei GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Denzler Sanitär-Spenglerei GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 8 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
4.9
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.98
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Zürichstrasse 56
8606 Nänikon
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-411.397.778
Founded
2017 · 9 years
Last commercial register change
June 20, 2017
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.88.06%
  • 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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