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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionWangsJ. Schumacher AG
J. Schumacher AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of J. Schumacher AG is carpentry and interior finishing, particularly the manufacture and installation of furniture, doors, stairs, libraries, counters and other wood products for private and commercial use. The company also offers renovation and refurbishment services and is involved in interior architecture.

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Offering

Products & services

Industry:Interior ConstructionJoinery
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J. Schumacher AG

✓ Offered8
Kitchens
Plan, design, and build kitchens from start to finish, including made-to-measure execution for new builds and renovations.
Bathroom furniture
Custom-built bathroom furniture for optimal use of space, designed to be practical and tailored to the specific room.
Wardrobes / Cabinets
Wardrobes, cabinets, and wardrobe systems with storage options, shelves, and pull-out drawers for shoes.
Furniture
Furniture of all kinds, sideboards, and TV units—made individually and as one-off custom pieces.
Counters / Interior fit-outs
Reception and sales counters as well as interior fit-outs of all kinds for gastronomy and industry.
Interior design
Idea development, visualization, material selection, and design for kitchens, bathrooms, furniture, and entire living spaces.
Renovation
Planning, construction coordination, and site supervision for kitchen, bathroom, and living-room renovations, as well as furniture refurbishments.
Repair service
Kitchen service, replacing appliances, restoration and maintenance work, refreshing surfaces, plus repairs and restoration of furniture.
Trust & reputation

ranQ Trust Score of J. Schumacher AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

J. Schumacher AG scores 79.0 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.81.124%
  • 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.74.910%
  • 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%
J. Schumacher AG scores 89.3 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.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.70.07%
J. Schumacher 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%
J. Schumacher AG scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

J. Schumacher AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 18 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
4.8
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.818
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Aeulistrasse 29
7323 Wangs
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:15
Tue
07:00 - 12:00, 13:00 - 17:15
Wed
07:00 - 12:00, 13:00 - 17:15
Thu
07:00 - 12:00, 13:00 - 17:15
Fri
07:00 - 12:00, 13:00 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.342.570
Founded
1978 · 48 years
Last commercial register change
August 22, 2018
Employees
11 to 20
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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