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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceSchiersRupf - Calanda Holzbau + Montagen
Rupf - Calanda Holzbau + Montagen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Calanda Holzbau + Montagen includes the planning, manufacture and assembly of timber constructions, including carpentry and joinery work. Additionally, the company also offers sauna manufacturing and servicing, as well as the sale and rental of sauna facilities.

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Offering

Products & services

Industry:Building MaintenanceTimber Construction & Carpentry
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3.8/5

Rupf - Calanda Holzbau + Montagen

✓ Offered6
Timber construction
Wood-element houses, façades, roof trusses with insulation, ceiling linings, carports as well as flooring and structural build-ups; also renovations, new builds and reclaimed timber on request.
Assembly service
Assembly of windows, window shutters, sliding glass doors, doors, sliding doors, gates, kitchens, cupboards and wardrobes; in addition, steel structures in all forms.
Joinery / Interior fit-out
Planning and manufacturing in the joinery shop, sauna benches, claddings for cupboard backs, wall add-on linings for kitchen walls, magnet-adhering special coatings, electric fire-protection cabinets and carving work.
Timber construction planning
Planning of timber buildings for architects and clients according to wishes and ideas; custom-made solutions as well as consulting and quotation.
Calanda Saunamanufaktur (wellness facilities)
Design and production of saunas and wellness facilities for hotels and private customers; outdoor saunas, indoor saunas, Finnish sauna, bio-sauna, infrared sauna, banja and steam bath.
24h sauna service
24-hour repair service for sauna and wellness facilities with an emergency number, as well as contact for general enquiries.
Trust & reputation

ranQ Trust Score of Rupf - Calanda Holzbau + Montagen: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 88% · As of October 2026

Rupf - Calanda Holzbau + Montagen scores 55.0 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.52.524%
  • 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.61.010%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Rupf - Calanda Holzbau + Montagen scores 74.0 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.89.612%
  • 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%
Rupf - Calanda Holzbau + Montagen scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Rupf - Calanda Holzbau + Montagen scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rupf - Calanda Holzbau + Montagen reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.8 out of 5 stars from 10 customer reviews. The data basis is 88%, 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
3.8
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.810
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sagastägstrasse 13
7220 Schiers
Opening hours
Mon
07:00 - 19:00
Tue
07:00 - 19:00
Wed
07:00 - 19:00
Thu
07:00 - 19:00
Fri
07:00 - 19:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-283.054.744
Founded
2015 · 11 years
Last commercial register change
May 31, 2021
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.67.06%
  • 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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