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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryBaselJean Cron Immobilien AG
Jean Cron Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Jean Cron Immobilien AG is a construction company that provides general building (baumeister) services, timber construction and specialist services. Its services include renovations and new builds, concrete repair, façade and plastering work, timber element construction and roofing, as well as asbestos remediation and energy-efficiency retrofits.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered5
Civil engineering and masonry works
Conversions, extensions, new builds, concrete restoration, façades and plastering works for single-family homes, multi-family houses and commercial buildings.
Timber construction
Prefabricated timber-frame element construction, carpentry, façade construction and roofing; in addition, timber buildings, roof trusses, attic conversions, storey extensions and the refurbishment of timber structures.
Hazardous material remediation
Asbestos remediation and other hazardous material remediation as part of conversion and refurbishment projects.
Energy-efficient refurbishment
Energy-efficient refurbishments with expertise as a Minergie specialist partner as part of conversions and modernisations.
Site works
Design work around the building, from retaining walls to wooden decks, to enhance garden and outdoor areas.
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4.4/5

Jean Cron Immobilien AG

Trust & reputation

ranQ Trust Score of Jean Cron Immobilien AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Jean Cron Immobilien AG scores 79.9 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.79.324%
  • 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.82.910%
  • 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.78.08%
Jean Cron Immobilien AG scores 87.1 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%
Jean Cron 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.
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%
Jean Cron Immobilien AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jean Cron Immobilien AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 25 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
4.7
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.725
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Burgunderstrasse 46
4051 Basel
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.269.143
Founded
1947 · 79 years
Last commercial register change
January 30, 2018
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.85.03%
    • Full methodology

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