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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingMühlebergKohli Bedachungen und Spenglerei AG
Kohli Bedachungen und Spenglerei AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kohli Bedachungen und Spenglerei AG is the execution of work related to the building envelope, particularly in the areas of: Roofing (pitched roofs, flat roofs, roof renovations), sheet metal work (metal roofs, metal facades, lightning protection systems), facade work (facades made of fiber cement, wood and metal, facade cleaning), thermal insulation, roof windows and skylights, seating area, pergola and garage roofing, roof drainage, renovation of historic and listed buildings, and cleaning and maintenance of solar and PV systems. The company thus offers a comprehensive range of services for the maintenance, renovation and new construction of buildings.

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Offering

Products & services

Industry:Roofing
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4.0/5

Kohli Bedachungen und Spenglerei AG

✓ Offered5
Roofing and sheet metal work
Roofing and sheet metal work, roof coverings with clay tiles, Biberschwanz tiles, fibre cement and sheet metal, repairs, roof underlays, roof drainage and roof windows.
Facade work and flat roofs
Façade cladding made of fibre cement, wooden shingles and sheet metal, thermal insulation, new build and renovation of roof balconies, and flat roof waterproofing with plastic and bitumen membranes.
Solar and photovoltaic systems
Building-integrated and roof-mounted photovoltaic systems, additions and extensions, systems with storage, hybrid collectors, as well as combinations with roof refurbishments and snow retention systems.
Thermal insulation and energy-efficient roof refurbishments
Additional insulation, thermally insulating roof underlays and comprehensive refurbishments of roofs and building envelopes, often combined with new roof coverings and photovoltaic systems.
Installation of roof windows
Installation of roof windows as part of new-build and refurbishment work on pitched roofs and building envelopes.
Trust & reputation

ranQ Trust Score of Kohli Bedachungen und Spenglerei AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Kohli Bedachungen und Spenglerei AG scores 60.0 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.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.50.08%
Kohli Bedachungen und Spenglerei AG scores 85.5 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.55.07%
Kohli Bedachungen und Spenglerei AG scores 83.3 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).83.322%
Kohli Bedachungen und Spenglerei AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kohli Bedachungen und Spenglerei AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 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
4.3
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.38
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Gewerbestrasse 8
3203 Mühleberg
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-107.207.850
Founded
1991 · 35 years
Last commercial register change
March 6, 2013
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.100.06%
  • 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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