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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionBurgdorfWerthmüller Schreinerei AG
Werthmüller Schreinerei AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is carpentry, particularly the manufacture and restoration of furniture, interior finishing and exterior design, as well as providing services in the fields of interior architecture, construction management and monument preservation.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered9
Kitchens
Kitchen planning, kitchen conversions and made-to-measure solutions with optimum use of space, matched to the workflow; specialist partner of Element Küchen AG.
Interior fit-out
Interior fit-out with built-in wardrobes, walk-in dressing rooms, doors, parquet flooring, sliding-door cupboards, living walls and partition walls, implemented in a style-appropriate and technically up-to-date way.
Furniture
Made-to-order furniture for living spaces and specific use situations, including tables, beds, sideboards, bathroom furniture, seating, reception counters and workstations.
Outdoor area
Terrace flooring, terrace furniture, visual and wind protection, garden furniture, playground equipment, shutters and reusable fir trees made of wood or WPC.
Service and maintenance
Maintenance service, rapid help in emergencies and water damage, opening of walls, ceilings or floors, temporary securing after a break-in as well as repairs to doors, cupboards and furniture.
Restoration
Restoration and refresh of antique furniture, doors and floors, expert restoration of the original condition as well as work on historical pieces and surfaces.
Construction management
Construction management for smaller conversion projects, coordination of specialist trades, scheduling, coordination with the client and supervision from the shell stage through to the finished interior fit-out.
On-site consultation
On-site consultation for optimizing room layouts, suitable furniture and interior building elements, material selection and possible solutions; including assessment, quotation and idea development.
Heritage conservation
Heritage conservation work on protected buildings, in particular doors and historical building components, taking into account specifications, details, materials and original-accurate profiles.
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4.1/5

Werthmüller Schreinerei AG

Trust & reputation

ranQ Trust Score of Werthmüller Schreinerei AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Werthmüller Schreinerei AG scores 68.5 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.67.224%
  • 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.55.910%
  • 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.88.08%
Werthmüller Schreinerei 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%
Werthmüller Schreinerei 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%
Werthmüller Schreinerei AG 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

Werthmüller Schreinerei AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 8 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
4.4
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.48
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Waldeggweg 21
3400 Burgdorf
Opening hours
Mon
07:00 - 12:00, 13:15 - 16:45
Tue
07:00 - 12:00, 13:15 - 16:45
Wed
07:00 - 12:00, 13:15 - 16:45
Thu
07:00 - 12:00, 13:15 - 16:45
Fri
07:00 - 12:00, 13:15 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.688.801
Founded
1995 · 31 years
Last commercial register change
April 27, 2011
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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