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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outKanderstegHolzbau Steiner AG
Holzbau Steiner AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Holzbau Steiner AG is timber construction, particularly chalet construction, interior finishing, carpentry, element construction, door and gate construction, window and skylight construction, as well as insulation and wood fibre works. The company also offers renovations, façade work, old building renovations and old timber work.

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Service area

Offering

Products & services

Industry:Interior fit-out
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3.9/5

Holzbau Steiner AG

Timber construction
✓ Offered6
Timber construction
Timber construction for new builds, conversions and renovations; chalet construction, agricultural buildings as well as living space built in timber construction, from single-family homes to multi-family houses.
Interior fit-out
Interior fit-out and conversions with acoustic cladding, insulation and insulation of the building envelope, dormers, roof windows and other alterations and fit-outs.
Doors and gates
Interior wooden doors, wet-room doors, glass doors, exterior wooden doors and wooden gates, manufactured to measure and installed on request.
Windows and roof windows
Window and roof window work as part of conversions, renovations and the building envelope, including installation in the context of interior fit-out.
Element construction
Timber element construction with prefabrication, precision production, detailed planning, as well as transport and on-site installation of the elements.
Renovations and refurbishments
Renovations and old-building refurbishments with wood, including conversions, rehabilitation and work using reclaimed timber.
Trust & reputation

ranQ Trust Score of Holzbau Steiner AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Holzbau Steiner AG scores 53.8 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.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.35.08%
Holzbau Steiner 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%
Holzbau Steiner 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%
Holzbau Steiner AG scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Holzbau Steiner AG reaches a ranQ Trust Score of 3.9 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.

Knowledge

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Comparisons

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Location

Oeystrasse 54
3718 Kandersteg
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.497.208
Founded
1989 · 37 years
Last commercial register change
May 14, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEKandersteg
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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