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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingSt. GallenWild + Treichler AG
Wild + Treichler AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wild + Treichler AG is the planning, execution and maintenance of roofs, facades and related services such as roof inspections, maintenance, snow removal, scaffolding, roof visualization, roof windows and skylights. The company thus offers comprehensive solutions for the building envelope and positions itself as a roofing company in Eastern Switzerland, particularly in St. Gallen.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered7
Pitched roof
Pitched roofs from the vapour barrier to the roof covering, including thermal insulation, roof underlay, supporting structures and roof fixtures.
Flat roof
Flat roofs with waterproofing, renovation and construction of terraces and balconies as an upgrade to the flat roof.
Facades
Facades with thermal insulation and façade cladding, including ventilated facades for weather protection and indoor climate.
Solar systems
Solar systems with flexible photovoltaic modules for roof surfaces, also for smaller areas or subsequent expansions.
Roof inspection and maintenance / snow removal
Roof inspections, maintenance and winter service including cleaning gutters, clearing drains, snow removal and measures against roof avalanches.
Roof windows / skylights
Roof windows and skylights, from installation to replacement, including roof windows for living areas, flat roof windows, sun protection and ventilation systems.
Chimney scaffold / roof access setup
Chimney scaffold and roof access setup for safe work on the chimney or roof, including chimney cladding, dismantling decommissioned chimneys and access ladders.
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4.1/5

Wild + Treichler AG

Trust & reputation

ranQ Trust Score of Wild + Treichler AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Wild + Treichler AG scores 66.9 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.73.124%
  • 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.35.310%
  • 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.88.08%
Wild + Treichler AG scores 83.5 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.95.212%
  • 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.55.07%
Wild + Treichler 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%
Wild + Treichler AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wild + Treichler AG 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 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Röschstrasse 2
9000 St. Gallen
Opening hours
Mon
07:00 - 12:00, 13:00 - 18:00
Tue
07:00 - 12:00, 13:00 - 18:00
Wed
07:00 - 12:00, 13:00 - 18:00
Thu
07:00 - 12:00, 13:00 - 18:00
Fri
07:00 - 12:00, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-341.518.827
Founded
2013 · 13 years
Last commercial register change
December 23, 2013
Employees
1 to 10
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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