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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWil SgCasa Hand & Werker AG
Casa Hand & Werker AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Casa Hand & Werker AG is a general contractor in the construction industry specializing in renovations, conversions and interior fittings of living spaces. The core activity includes planning, organization and execution of conversion projects, including kitchen and bathroom renovations, floor plan changes and interior fittings. The company offers a full-service package that includes all necessary work, such as plumbing, drywall, painting, electrical, carpentry and metalwork, all from a single source.

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Products & services

Industry:General Contractors
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Casa Hand & Werker AG

✓ Offered6
Conversions and renovations
Conversion of your home, interior conversions with design, construction coordination and project management; from the first cost estimate to handover, including fixed prices and a guarantee certificate.
Kitchen remodeling
Kitchen remodeling for private homes, including planning and coordination of execution by partner companies; if desired with new appliances and coordinated materials.
Bathroom renovation
Bathroom renovation with customizable specifications, coordination of the trades involved and implementation as part of conversion projects.
Facility management for property management
Coordination of plumbing, electrical work, painting, joinery and flooring trades for properties; one point of contact, transparent fixed prices, complete documentation and response in emergencies.
Complete refurbishment
Complete refurbishment of properties with coordination of all trades, cost management and site handover; for larger conversion and renovation projects.
Outdoor area and conservatory construction
Beautification of the outdoor area and construction of individual conservatories for year-round use of the garden and better use of living space.
Trust & reputation

ranQ Trust Score of Casa Hand & Werker AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Casa Hand & Werker AG scores 62.0 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.70.824%
  • 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.27.910%
  • 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%
Casa Hand & Werker AG scores 67.5 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.58.012%
  • 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%
Casa Hand & Werker AG scores 83.3 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).83.322%
Casa Hand & Werker AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Casa Hand & Werker AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Kirchgasse 1
9500 Wil Sg
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-216.366.488
Founded
2022 · 4 years
Last commercial register change
October 28, 2025
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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