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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber constructionBalsthalSteiner Holzbau AG
Steiner Holzbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Steiner Holzbau AG is a timber construction company that carries out carpentry, joinery and roofing work. It manufactures timber building components and works on new buildings, extensions, conversions, façade cladding and renovations.

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Service area

Offering

Products & services

Industry:Timber construction
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4.0/5

Steiner Holzbau AG

✓ Offered5
Timber construction / carpentry
Timber construction and carpentry, new builds, extensions and smaller additions with timber building components, implemented individually and cost-effectively.
Roofing work
Re-roofing and roofing of buildings, roof inspections, repairs after storm damage, and installation of roof windows and dormers.
Element construction
Walls, building sections and other timber building components manufactured in-house, for new builds, extensions and smaller additions to buildings or roofs.
Facades
Facade cladding made from Eternit or wood, with advice on the protective function and on design.
Alterations & renovations
Alterations, extensions and renovations of timber structures in older properties, including replacement of individual structural elements and timber construction solutions for other components.
Trust & reputation

ranQ Trust Score of Steiner Holzbau AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

Steiner Holzbau AG scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
Steiner Holzbau AG scores 84.6 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.97.712%
  • 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%
Steiner Holzbau AG scores 86.7 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).86.722%
Steiner Holzbau AG scores 12.0 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 35.12.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Steiner Holzbau AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Brunnersmoosstrasse 15
4710 Balsthal

At a glance

Legal form
Corporation
UID
CHE-492.603.102
Founded
2012 · 14 years
Last commercial register change
April 12, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOBalsthal
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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