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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionRiggisbergWeiss Holzbau
Weiss Holzbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Weiss Holzbau is timber construction, including related services such as renovations, interior finishing, flooring, terrace flooring, stairs, facades, skylights, roof renovations, roofing, family beds, assembly work and carpentry work.

AI-generated
Offering

Products & services

Industry:Interior ConstructionTimber Construction & Carpentry
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3.6/5

Weiss Holzbau

✓ Offered
11
Timber construction
Timber construction for new builds, conversions and other timber work; personal consultation, planning and reliable execution from the idea to completion.
Renovations
Renovations with support from the planning phase to completion; transparent offers, personal consultation and execution as needed.
Interior fit-out
Interior fit-out with work related to finishing and adaptations inside the building; supplemented by assembly work and joinery.
Roof windows
Roof windows including consultation, planning and professional installation as part of timber construction and roof work.
Roofing
Roofing and related work on the roof area, including roof renovations.
Roof renovations
Roof renovations as part of work in the roof area; consultation, planning and execution as needed.
Terrace floors
Wooden terrace floors for outdoor areas, together with floor coverings as part of interior and exterior fit-out.
Staircases
Wooden staircases, manufactured and installed as part of timber construction and interior fit-out work.
Façades
Façade work in timber construction, from execution to installation as part of renovations and new-build projects.
Assembly work
Assembly work in timber construction and joinery, supplemented by tailor-made work as required.
Joinery work
Joinery work for custom wooden work and additional executions around fit-out, assembly and renovation.
Trust & reputation

ranQ Trust Score of Weiss Holzbau: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

Weiss Holzbau scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Weiss Holzbau scores 65.7 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.70.212%
  • 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%
Weiss Holzbau 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%
Weiss Holzbau scores 9.7 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 35.9.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Weiss Holzbau reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Längenbergstrasse 44
3132 Riggisberg
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-277.216.079
Founded
2020 · 6 years
Last commercial register change
August 6, 2021
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.
67.0
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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