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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingGoldachSchwager AG
Schwager AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Schwager AG Bedachungen is the provision of services and products in the field of roof and facade treatment, including: roofing (pitched roof, flat roof), sheet metal work, facade work, photovoltaic systems, roof windows, green roofs, crane work, and maintenance and service. The company thus offers a comprehensive range of services for the maintenance, renovation and new construction of roofs and facades.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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4.2/5

Schwager AG

✓ Offered9
Pitched roof
Pitched roofs with roof tiles, insulation and waterproofing, including aluminium roofing with PREFA as well as natural slate coverings.
Flat roof
Flat roofs for new builds and renovation, as part of the roofing range for various roof constructions and waterproofing.
Facades
Facades with wood, stone, metal or plaster, including ventilated systems and aluminium facades with PREFA.
Sheet metal work
Sheet-metal work, lightning protection systems and other sheet-metal works around the house, offered as a complete solution.
Photovoltaics
Photovoltaic systems on pitched and flat roofs as well as integrated pitched roofs, implemented with business partner CE Concept Energy.
Roof windows
Installation of roof windows for daylighting and ventilation of attic rooms, also with VELUX products.
Green roof
Green roofs as part of the roofing offering, with different design options for the roof.
Crane work
Crane work with telescopic forklift trucks for transporting materials and lifting work, including attachments for forks, buckets, rope winches and personnel baskets.
Maintenance / Service
Regular roof inspections, maintenance work and repair orders for single-family homes, multi-family houses and commercial properties.
Trust & reputation

ranQ Trust Score of Schwager AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Schwager AG scores 75.0 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.72.524%
  • 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.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.100.08%
Schwager 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%
Schwager AG scores 83.3 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).83.322%
Schwager AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schwager AG 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 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
4.6
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.610
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Marmorstrasse 5
9403 Goldach
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
Corporation
UID
CHE-107.262.895
Founded
1993 · 33 years
Last commercial register change
April 8, 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.
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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