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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementAllschwilJonasch & Gebler Immobilien AG
Jonasch & Gebler Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Jonasch & Gebler Immobilien AG provides garden and landscape services, including design and planning, construction, maintenance, nature-garden concepts and irrigation systems installed via a partner.

AI-generated
Offering

Products & services

Industry:Property Management
✓ Offered5
Planning and design
Advisory, planning/design, planting plans, maintenance concepts, tree-care concepts, digital plans and estimates for individual garden facilities.
Landscape construction
Renovation and new builds of private gardens, renovation works, garden facilities at multi-family houses and properties, and work for companies and the public sector.
Garden maintenance
Lawn care, maintenance of borders and perennials, roof gardens and terraces, winter pruning/maintenance cuts, tree care, planting, re-seeding/roll turf and maintenance subscriptions.
Natural garden
Native planting, dry stone walls, composting facilities, ponds, meadow care, nature-based garden design and permaculture.
Irrigation
Planning and installation of precise, tailor-made irrigation systems via the partner company.
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3.9/5

Jonasch & Gebler Immobilien AG

Trust & reputation

ranQ Trust Score of Jonasch & Gebler Immobilien AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Jonasch & Gebler Immobilien AG scores 57.0 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.41.024%
  • 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.70.510%
  • 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.88.08%
Jonasch & Gebler Immobilien AG scores 70.4 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.64.612%
  • 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%
Jonasch & Gebler Immobilien AG 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%
Jonasch & Gebler Immobilien AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jonasch & Gebler Immobilien AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.5 out of 5 stars from 15 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
3.5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle3.515
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Mühlemattweg 4
4123 Allschwil
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-496.336.124
Founded
2021 · 5 years
Last commercial register change
May 21, 2021
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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