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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningWinterthurWincasa AG
Wincasa AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Wincasa is an integral real estate service provider offering a broad portfolio of services throughout the entire lifecycle of properties. The core activities include: Property Management (full or split mandate), Center and Mixed-Use Site Management, Construction Management (condition analyses, owner's trustee, construction management), Real Estate Consulting (strategy, sustainability, ESG reporting), Real Estate Marketing (promotion management, brand development), Sustainability Services (energy management, CO² reduction path, photovoltaics), and Settlement Coaching and Real Estate Community Management (RECM). The company thus provides comprehensive services for planning, construction, management, and revitalization of properties.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
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3.9/5

Wincasa AG

Property Management
Real Estate Brokerage
Real Estate Project Development
✓ Offered8
Property Management
Management of properties on full or partial mandates, including tenant and owner portals, first lettings, special properties, market analysis, reporting and VAT services.
Center and Mixed-Use Site Management
Center and mixed-use site management with settlement coaching, real estate community management, property marketing, real estate consulting, real estate marketing and promotion areas.
Construction Management
Integrated construction management including owner representation, owner support, controlling mandates, new builds, conversions, extensions, change of use, renovations and structural measures in existing properties.
Transaction Advisory
Transaction advisory for the purchase and sale of investment properties, from strategy and due diligence through signing and closing, including real estate valuation and marketing.
Sustainability Consulting
Sustainability consulting along the entire real estate life cycle with condition analyses, energy and ESG advisory, CO₂ reduction pathways, certifications, FM and New Energy topics.
ESG Reporting
ESG reporting as a complete solution from data collection through processing to the report, optionally audited, including an ESG data platform and benchmarking.
Real Estate Consulting
Real estate consulting for project development, location and market analysis, project assessment, SWOT analysis, rent recommendations, marketing concept and first letting.
Wincasa Client Portal
Digital owner portal as a cloud-based Platform as a Service for efficient property management, self-service reports, workflows, data analysis and transparent collaboration.
Trust & reputation

ranQ Trust Score of Wincasa AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 92% · As of October 2026

Wincasa AG scores 29.4 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.0.024%
  • 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.100.010%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Wincasa AG scores 96.8 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.100.07%
Wincasa AG scores 86.7 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).86.722%
Wincasa 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.60.04%
Qualifications+0.00

Wincasa AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 1.9 out of 5 stars from 84 customer reviews. The data basis is 92%, 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
1.9
of 5

Aggregated from 84 reviews across all connected sources

Sources
GGoogle1.984
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 1, 2026Media
Wincasa: Neuer Leiter Construction Management
immobilienbusiness.ch
March 18, 2026Media
„Hilfe, mein 911er ist futsch“
insideparadeplatz.ch
February 17, 2026Media
Wincasa gewinnt Milliarden-Mandate und will erstes Schweizer «Zero Emission»-Shoppingcenter managen
investrends.ch
January 31, 2026Media
Miete steigt kurz vor Einzug um über 300 Stutz – «unprofessionell»
nau.ch
January 26, 2026Media
«Hochgradig unprofessionell»: Experten zu Wincasas Mieterhöhung kurz vor Einzug
tsri.ch
January 17, 2026Media
Mietskandal in Zürich: Wincasa erhöht Miete vier Tage vor Einzug auf 2'500 Franken
20min.ch
January 16, 2026Media
Samira findet Wunschwohnung in Zürich – doch plötzlich ist die Miete eine andere
watson.ch
January 16, 2026Media
Quincy in Konkurs: Die höchste Bar in Winterthur ist zur Miete ausgeschrieben
tagesanzeiger.ch
October 13, 2021Media
Sustainable building: Wincasa enters into partnership with Madaster Switzerland
organisator.ch

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Location

Theaterstrasse 17
8400 Winterthur
Opening hours
Mon
09:00 - 11:00, 14:00 - 16:00
Tue
09:00 - 11:00, 14:00 - 16:00
Wed
09:00 - 11:00, 14:00 - 16:00
Thu
09:00 - 11:00, 14:00 - 16:00
Fri
09:00 - 11:00, 14:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.840.111
Founded
1998 · 28 years
Last commercial register change
August 28, 2026
Employees
More than 500

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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