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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentCarouge GeIDEA HOME AG
IDEA HOME AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of IDEA HOME AG is the provision of services in the construction and real estate sector in Switzerland. Specifically, this includes: development and management of real estate projects (real estate development), architectural and engineering services (architecture), construction and renovation work (construction and renovation), general contracting (general contracting), construction management and project management (construction management), and real estate brokerage and consulting (real estate agency). The company thus offers a comprehensive range of services along the entire value chain of the real estate and construction industry.

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Offering

Products & services

Industry:Real Estate Project Development
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4.1/5

IDEA HOME AG

✓ Offered5
Real estate development
Real estate development of land into living and working spaces; prospecting and enhancement of plots, acquisition of land, project management, and marketing of the developed properties.
General contracting
General contractor for the design, execution and management of construction projects; renovation of historic buildings, new construction, residential, institutional or luxury projects.
Construction management
Construction management for construction sites; coordination of the parties involved, site management, management of tender calls, budget management, quality control and final acceptance.
Real estate brokerage
Real estate brokerage for buying, selling and investing; property valuations, sale of residential and new properties, and support until the transaction is finalised.
Architecture
Collaboration with architecture offices to turn architectural visions into concrete realisations; involvement from the design phase, feasibility, sustainability and quality of the realisation.
Trust & reputation

ranQ Trust Score of IDEA HOME AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

IDEA HOME AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
IDEA HOME AG scores 78.3 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.83.012%
  • 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%
IDEA HOME AG scores 83.3 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).83.322%
IDEA HOME AG scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IDEA HOME AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Route des Jeunes 23
1227 Carouge Ge

At a glance

Legal form
Corporation
UID
CHE-263.821.392
Founded
2017 · 9 years
Last commercial register change
February 16, 2022
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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