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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryDullikenHolzbau Jäggi Dulliken AG
Holzbau Jäggi Dulliken AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Holzbau Dulliken AG is timber construction, particularly carpentry and joinery, as well as interior finishing. The company offers a comprehensive range of services in these areas, from planning to execution, and has many years of experience in the timber construction industry.

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Products & services

Industry:Timber Construction & Carpentry
✓ Offered10
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Holzbau Jäggi Dulliken AG

Timber construction
Timber construction for new builds, extensions and renovations, attic storey additions, element construction, multi-storey timber construction and energy-efficient retrofits.
Carpentry work
Carpentry work for single-family homes, multi-family houses, agricultural buildings and industrial structures; precisely planned timber construction solutions from traditional craftsmanship and modern execution.
Joinery work
Joinery work for house and entrance doors, windows, kitchens, built-in cupboards, special custom work, custom joinery and general repairs.
Roofing work
Roofing work with coverings of clay tiles, slate eternit, corrugated sheets and system flashings, as well as general roof inspections.
Roof windows
Installation and advice for VELUX roof windows as a certified VELUX partner.
Roof renovations
Energy-efficient roof renovations as well as conversions and renovations of existing buildings and roofs.
Facade construction
Facade construction for timber and building envelopes as part of new-build, renovation and refurbishment projects.
Terrace flooring
Terrace flooring as a timber construction service for outdoor areas and residential properties.
Wood garages and carports
Wood garages and carports for private, agricultural and commercial buildings.
Stair construction
Stair construction in timber as part of conversion, new-build and interior fit-out projects.
Trust & reputation

ranQ Trust Score of Holzbau Jäggi Dulliken AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Holzbau Jäggi Dulliken AG scores 69.0 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.67.124%
  • 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.52.910%
  • 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.95.08%
Holzbau Jäggi Dulliken AG scores 92.3 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%
Holzbau Jäggi Dulliken AG scores 83.3 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).83.322%
Holzbau Jäggi Dulliken AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Holzbau Jäggi Dulliken AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 7 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
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Im Schäfer 13
4657 Dulliken

At a glance

Legal form
Corporation
UID
CHE-401.910.869
Founded
2011 · 15 years
Last commercial register change
July 17, 2024
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.70.03%
    • Full methodology

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