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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionKaltbrunnW. Rüegg AG
W. Rüegg AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Rüegg AG Kaltbrunn encompasses the planning, manufacturing, and assembly of timber structures, interior fittings, and furniture, specifically: Carpentry and joinery; Timber construction (single-family homes, multi-family homes, industrial buildings, extensions, and additions); Interior finishing (kitchens, bathrooms, cabinets, doors, and furniture); House building and general contracting; Real estate development; and Renovations and expansions of existing buildings. The company also provides consulting services to private clients, planners, architects, and investors.

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Products & services

Industry:Building ConstructionGeneral Contractors
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4.4/5

W. Rüegg AG

Interior Construction
Real Estate Project Development
✓ Offered7
House construction
Architecture, planning and delivery of single-family and multi-family houses, including consulting, site management, financing and turnkey execution.
Interior fit-out
Planning and execution of interior spaces, including consulting, design, alterations, renovations and kitchen refurbishment for various requirements of architects, interior designers and clients.
General contractor
Overall responsibility for construction projects as a general contractor or total contractor, from land procurement and architecture to civil engineering, building construction, timber construction, interior fit-out and handover.
Real estate development
Development of real-estate developments and complex property projects with planning, architecture, regional partners, environmental and economic aspects, as well as marketing.
Renovations
Renovation and refurbishment, conversion work, thermal insulation, façade renovation and maintenance of existing buildings to improve living comfort, energy efficiency and value retention.
Storey extensions
Storey extensions in light timber-frame construction with prefabricated elements, quick on-site assembly and additional living space without extra ground sealing.
Kitchens
Planning, production and installation of custom kitchens from the Kaltbrunn works, tailored to floor plan, material selection, appliances, equipment and use in owner-occupied homes or rental apartments.
Trust & reputation

ranQ Trust Score of W. Rüegg AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

W. Rüegg AG scores 83.5 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.83.924%
  • 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.73.510%
  • 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.95.08%
W. Rüegg AG scores 92.3 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.82.07%
W. Rüegg 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%
W. Rüegg AG scores 41.5 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 35.82.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

W. Rüegg AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 17 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.917
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 17, 2025Media
Werkareal im Dorf neu bebauen | Kaltbrunn
linth24.ch
April 25, 2023Media
Solarprojekt mit 1'500 Panels | Kaltbrunn
linth24.ch

Knowledge

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Location

Uznacherstrasse 11
8722 Kaltbrunn
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:15
Tue
07:30 - 12:00, 13:15 - 17:15
Wed
07:30 - 12:00, 13:15 - 17:15
Thu
07:30 - 12:00, 13:15 - 17:15
Fri
07:30 - 12:00, 13:15 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.286.022
Founded
1970 · 56 years
Last commercial register change
June 10, 2026
Employees
21 to 50
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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