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

About the company

The core activity of Frei Bedachungen GmbH is the provision of construction services in the field of roof and facade work, including: new buildings, conversions and renovations of flat and pitched roofs; installation of roof windows, in particular Velux roof windows; construction and renovation of facades, including Eternit facades; installation of balcony coatings and liquid plastics; pond linings; maintenance and repair work, including roof cleaning and repairs. The company thus offers comprehensive services in the field of roof and facade work.

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Products & services

Industry:Roofing
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4.2/5

Frei Bedachungen GmbH

10
Flat roof
Flat roof work for new builds, conversions and renovations; waterproofing with bitumen, roofing felt and membranes made of TPO and PVC, including green roofs.
Pitched roof
Pitched roof work for new builds, conversions and renovations; covering with tiles, sheet-metal roofing, Eternit and natural slate.
Facades
Facade work for new builds, conversions and renovations; Eternit and fibre-cement facades, over-claddings, bay window cladding and refurbishments.
Roof windows
Installation and renovation of roof windows and skylights; VELUX roof windows with exterior roller blinds as well as skylights for flat roofs.
Balcony coverings
Balcony and terrace coverings with granite, ceramic and concrete slabs, as well as balcony coatings and drainage solutions.
Liquid plastics
Waterproofing and coatings with liquid plastic on canopies, balconies, plinths, flower boxes and connections.
Pond linings
Lining natural ponds and swimming ponds with foils and waterproofing membranes, including Sarnafolie and Sika waterproofing membranes.
Maintenance and servicing
Roof maintenance and servicing; annual inspections, leaf guard grilles, adjustments at penetrations and preventive measures for flat roofs.
Roof cleaning
Roof cleaning with high-pressure and moss cleaner to remove moss, lichens and growth on tiled roofs.
Repairs
Repairs to flat roofs and waterproofing; reseal cracks, install leaf guard grilles, adjust penetrations and re-weld film sections.
Trust & reputation

ranQ Trust Score of Frei Bedachungen GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Frei Bedachungen GmbH scores 72.8 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.73.524%
  • 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.67.110%
  • 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.78.08%
Frei Bedachungen GmbH scores 83.0 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%
Frei Bedachungen 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%
Frei Bedachungen GmbH scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Frei Bedachungen GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 13 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
4.6
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.613
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Buechstrasse 41
8645 Jona
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-112.536.354
Founded
2005 · 21 years
Last commercial register change
October 3, 2019
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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