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

About the company

The core activity of Appert Holzbau AG includes timber system construction, in particular conversions, extensions, energy-efficient renovations, staircase construction, timber structures, interior finishing and carpentry work, as well as façade work, cellulose insulation and the installation of terrace floors.

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Products & services

Industry:Interior Construction
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4.2/5

Appert Holzbau AG

Timber Construction & Carpentry
✓ Offered8
Wood system construction
Prefabricated wall, floor and roof elements for new buildings, with short construction times and careful planning and production.
Renovations
Alterations to rooms and renovations of accommodation businesses, from simple adjustments to complex conversions.
Timber structures
Carports, roof structures and timber construction for agricultural and industrial buildings.
Facade work
Facade cladding, also in connection with thermal insulation, for a suitable appearance and functional weather protection.
Cellulose insulation
Cellulose insulation using blowing machines, professionally blown into cavities as a precisely fitting, seamless insulation layer.
Terrace flooring & privacy walls
Terrace flooring made from various wood species as well as privacy walls, garden sheds and bike houses for the garden area.
Stair construction
Stairs made to measure and in various designs, manufactured according to individual preferences.
Interior fit-out and joinery
Doors, window sills, built-in cabinets as well as furniture and building joinery from our own carpentry workshop.
Trust & reputation

ranQ Trust Score of Appert Holzbau AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Appert Holzbau AG scores 75.4 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.81.624%
  • 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.58.610%
  • 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.78.08%
Appert Holzbau AG scores 80.4 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.79.212%
  • 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.70.07%
Appert Holzbau 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%
Appert Holzbau AG scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Appert Holzbau AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hauptstrasse 2
8376 Fischingen

At a glance

Legal form
Corporation
UID
CHE-255.258.069
Founded
2018 · 8 years
Last commercial register change
December 14, 2022
Employees
11 to 20
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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