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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentrySteffisburgSpori Holzbau AG
Spori Holzbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Spori Holzbau AG is timber construction, particularly the planning and execution of timber construction work, including the construction of buildings, pergolas, terraces and other timber structures.

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Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered11
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Spori Holzbau AG

Renovation and Refurbishment
Renovation and refurbishment of existing buildings, conversions and change of use; structural repairs, insulation, airtightness, fire protection, roof, facade and interior works.
Interior Fit-Out
Interior fit-out with wall constructions, wall and ceiling cladding, insulation, acoustic elements, gypsum-fibre boards, window sills, doors, stairs and floor coverings.
New Build / Extension
Wood construction for new builds and extensions; planning support, permit submission, element fabrication, timber framing, erection, underroof, roof windows, facades, interior cladding, floors, doors, stairs and carports.
Roof Renovation
Roof renovation with site survey, demolition, structural repair, storey additions, dormers, roof structures, roof windows, airtightness, insulation, underroof and interior cladding.
Roof Windows
Installation and replacement of roof windows plus accessories such as exterior shutters, awnings, blackout blinds, insect screens, liners and service; manual, electric or solar-powered options.
Facade Cladding
Facade cladding with demolition, repairs, insulation, windproofing, rear ventilation, shutter boxes and timber cladding or facade panels in various materials.
Terraces / Balconies
Wooden terraces and balconies with advice, substructures, waterproofing, railings, parapets, exterior stairs, decking, seating-area roofs and maintenance work.
Carports / Small Structures
Carports, garages, tool sheds and garden houses with planning, advice, cladding, roof eaves, flat-roof structures, waterproofing and gravel surfacing.
Floor Coverings
Floor coverings with subfloor preparation, impact-sound insulation, glued or floating installation of parquet, vinyl, laminate, linoleum, cork and plank floors.
Joinery / Service
Wooden stairs, solid-wood furniture, interior, cellar and exterior doors, wooden fences, raised beds and various replacement and repair jobs in solid wood.
Custom Timber Cutting
Custom timber cutting for pickup in Steffisburg; panel cutting, spruce battens, construction timber and solid-wood boards to size and specification.
Trust & reputation

ranQ Trust Score of Spori Holzbau AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Spori Holzbau AG scores 82.6 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.82.524%
  • 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.68.910%
  • 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.100.08%
Spori Holzbau 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%
Spori Holzbau 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%
Spori Holzbau AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Spori Holzbau 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 14 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
4.9
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.914
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Schwäbismattweg 10
3613 Steffisburg
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.222.996
Founded
1993 · 33 years
Last commercial register change
March 13, 2025
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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