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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementBassersdorfAll in One Immobilienagentur, Grieder
All in One Immobilienagentur, Grieder Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "All in One" is property management, particularly the management of single-family homes and apartments. This includes services such as proactive property management for value preservation, renovation planning and implementation, coordination of craftsmen and service providers, handover and acceptance of apartments, renovation work and correct billing, as well as contract creation and documentation. The company also offers additional services such as cleaning, beverage and food delivery to provide customers with a comprehensive offer.

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Offering

Products & services

Industry:Property Management
✓ Offered5
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All in One Immobilienagentur, Grieder

Property management
Management of STWEG, rental and commercial properties; tenant search, maintenance, coordination, renovation and investment planning.
Real estate consulting
Individual consulting for real estate projects, needs analysis and development of suitable solutions for purchase, sale and letting.
Property marketing
Marketing of properties with targeted presentation and advertising for potential buyers and tenants.
Apartment acceptance and handover
Apartment acceptance, handover with a protocol, legally secure contract drafting, re-letting and organisation of renovation work after move-out.
Single-family home management
Care of single-family homes including the organisation of tradespeople, appointment coordination, cleaning and deliveries directly to the house.
Trust & reputation

ranQ Trust Score of All in One Immobilienagentur, Grieder: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 96% · As of October 2026

All in One Immobilienagentur, Grieder scores 52.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.50.08%
All in One Immobilienagentur, Grieder scores 52.6 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.39.612%
  • 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%
All in One Immobilienagentur, Grieder 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%
All in One Immobilienagentur, Grieder scores 8.0 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 35.8.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

All in One Immobilienagentur, Grieder reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». 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

Grindelstrasse 11
8303 Bassersdorf
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-413.422.105
Founded
2024 · 2 years
Last commercial register change
January 29, 2024
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.67.06%
  • 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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