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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingKestenholzKnubel Bauspenglerei AG
Knubel Bauspenglerei AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Knubel Bauspenglerei AG encompasses the provision of services and works in the construction sector, particularly: roofing works, sheet metal works, lightning protection, guttering, and chimney construction. The company positions itself as a construction partner, offering competent consulting and services to its customers.

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Products & services

Industry:RoofingSheet Metal Work
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4.4/5

Knubel Bauspenglerei AG

✓ Offered5
Roofing work
Roofing of all kinds for pitched roofs, flat roofs and terrace coverings; bituminous and membrane sealing, liquid plastic waterproofing, green roofs, roof windows, dormers and energy retrofits.
Sheet metal work
Sheet metal work with copper, titanium zinc, chromnickel steel and aluminium; consulting and planning, processing of thin sheet metal as well as solutions for new builds, conversions and historic architecture.
Lightning protection
Planning, permitting and installation of lightning protection systems to protect the house and its residents; implementation in accordance with binding guidelines, including for systems installed voluntarily.
Sheet metal folding
Custom-made sheet metal components; bending and shaping sheet metal in the sheet metal workshop with a swing-beam press brake for precise parts made to order.
Chimney construction
Construction and installation of chimneys for new stove installations and chimney renovations; connecting pipes and custom chimney components manufactured in the workshop.
Trust & reputation

ranQ Trust Score of Knubel Bauspenglerei AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Knubel Bauspenglerei AG scores 71.3 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.70.024%
  • 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.88.08%
Knubel Bauspenglerei AG scores 92.3 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.82.07%
Knubel Bauspenglerei AG scores 85.0 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).85.022%
Knubel Bauspenglerei AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Knubel Bauspenglerei AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 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 October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.510
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Industriestrasse 13
4703 Kestenholz

At a glance

Legal form
Corporation
UID
CHE-109.693.668
Founded
2002 · 24 years
Last commercial register change
September 24, 2024
Employees
21 to 50
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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