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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingRotkreuzBucher Dach AG
Bucher Dach AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Bucher Dach AG is a family-run master roofing firm operating in the roofing trade. The company provides flat and pitched roof construction, sheet-metal work, façades, waterproofing, lightning protection, roof maintenance and energy consulting, and acts as a general contractor for flat-roof projects.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered8
Flat roofing
Flat roofing work for new builds and conversions, including flat roofs, terraces, and associated waterproofing.
Pitched roofing
Pitched roofing work for new builds and conversions, including renovations and the installation of roof extensions in the roofing trade.
Building sheet metalwork
Building sheet metalwork for the roof and building envelope, including sheet metal work and technical connections in the roof area.
Facades
Facade work for the building envelope, complementing roofing work for new builds and conversions.
Lightning protection
Lightning protection systems for buildings, coordinated with the roof and building envelope for new builds and conversions.
Waterproofing
Waterproofing work for roofs and other components of the building envelope for new builds and conversions.
Maintenance
Maintenance and servicing work for roofs and the building envelope, for ongoing care of existing properties.
Energy consulting
Energy consulting related to the roof and building envelope, as an additional advisory service for new builds and conversions.
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4.1/5

Bucher Dach AG

Trust & reputation

ranQ Trust Score of Bucher Dach AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Bucher Dach AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Bucher Dach AG scores 95.0 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.82.07%
Bucher Dach 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%
Bucher Dach 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

Bucher Dach AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Blegi 10
6343 Rotkreuz
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.033.199
Founded
1994 · 32 years
Last commercial register change
December 21, 2023
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.95.03%
    • Full methodology

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