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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingBellachWiedmann AG für Haus-& Gartenunterhalt
Wiedmann AG für Haus-& Gartenunterhalt Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wiedmann AG is the provision of services in the field of house and garden maintenance, including gardening, grave care, building cleaning, laying garden slabs, creating garden fences, pruning trees and shrubs, repairs inside and around the house, environmental maintenance, weeding and raised bed maintenance.

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Products & services

Industry:Horticulture & Landscaping
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3.8/5

Wiedmann AG für Haus-& Gartenunterhalt

Garden care
Lawn care, cutting borders and edges, weeding and general maintenance work around the house and in the garden.
Landscaping
Laying, aligning and cleaning paving slabs for forecourts, garage driveways and walkways.
Terrace construction
Terraces made of wood, paving slabs, stone and WPC.
Lawn care
Mowing, scarifying and fertilising the lawn.
Outdoor maintenance
Weeding, pruning of trees and shrubs, snow removal and other work in the outdoor areas.
Grave care
Care and maintenance of graves.
Building cleaning
Cleaning work on buildings.
Repairs in and around the house
Minor repair work in the house and in the outdoor areas.
Trust & reputation

ranQ Trust Score of Wiedmann AG für Haus-& Gartenunterhalt: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Wiedmann AG für Haus-& Gartenunterhalt scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Wiedmann AG für Haus-& Gartenunterhalt 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%
Wiedmann AG für Haus-& Gartenunterhalt scores 85.0 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).85.022%
Wiedmann AG für Haus-& Gartenunterhalt scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wiedmann AG für Haus-& Gartenunterhalt reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hohlenstrasse 4
4512 Bellach
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
07:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.944.068
Founded
1991 · 35 years
Last commercial register change
April 5, 2011
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.100.06%
  • 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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