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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outLutzenbergLangenegger AG Lutzenberg
Langenegger AG Lutzenberg Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Langenegger AG Lutzenberg is a timber construction company carrying out new builds, renovations and prefabricated timber construction. Its services also include roofing, façades, interior finishing, staircase construction, planning, advice and maintenance.

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Presence

Service area

Offering

Products & services

Industry:Interior fit-outRenovation
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4.1/5

Langenegger AG Lutzenberg

✓ Offered8
Timber construction
Timber constructions for new builds, conversions, element construction and modular construction; as well as roof trusses, dormers, staircase construction, window construction and timber interior fit-out.
Roofing
Roofing for pitched roofs and tile roofs, roof renovations, wooden roof structures, as well as planning and installation including roof windows.
Facades
Facade construction for new builds and renovation, facade cladding made of wood or Eternit, board-on-board and vertical timber cladding, as well as insulation and thermal protection.
Element construction
Prefabrication and installation of elements and complete building sections for prefabricated construction, used in residential buildings and apartment buildings.
Staircase construction
Planning and construction of staircases for residential buildings according to individual requirements and solution proposals.
Renovation and conversion
Renovations and conversions in the timber sector, from restoring old building fabric to adaptations to existing buildings.
Interior fit-out
Interior fit-out with timber, individually planned and delivered on time; solutions for living spaces, interior architecture and wood design.
Planning, consulting and maintenance
Planning of building and project ideas, personal consulting as well as maintenance as accompanying services covering timber construction, roofing and facades.
Trust & reputation

ranQ Trust Score of Langenegger AG Lutzenberg: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Langenegger AG Lutzenberg scores 65.9 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.78.124%
  • 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.49.510%
  • 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.50.08%
Langenegger AG Lutzenberg 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%
Langenegger AG Lutzenberg scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Langenegger AG Lutzenberg scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Langenegger AG Lutzenberg reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Haufen 534
9426 Lutzenberg
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.075.838
Founded
1976 · 50 years
Last commercial register change
January 9, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ARLutzenberg
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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