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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsHölsteinSB SolarTech & Bauunternehmung GmbH
SB SolarTech & Bauunternehmung GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SB SolarTech & Bauunternehmung GmbH encompasses the planning and realization of construction projects throughout Switzerland, particularly in the area of installation and assembly of photovoltaic systems, as well as the provision of services in the field of energy efficiency consulting, environmental work, and civil and garden construction.

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Products & services

Industry:Solar & Photovoltaics
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SB SolarTech & Bauunternehmung GmbH

✓ Offered6
Solar systems
Planning and installation of solar systems, including photovoltaic systems, mounting on flat and pitched roofs, grid connection, commissioning, maintenance, and extensions with storage or charging stations.
Landscaping
Garden and outdoor area design with paving, terrace construction, natural stone walls, planting and lawn work for paths, squares, entrances and residential surroundings.
Site works
Design of garden and surrounding areas with seating areas, forecourts, terraces, natural stone and retaining walls, earthworks, excavation, drainage, infiltration pipes and paving.
Civil engineering & utility pipework
New construction and renovation of utility pipework, trenching, pipeline construction, connections to main lines, and underground installation of electrical, gas and communications lines.
Road construction
Construction and renovation of roads, squares and paths, including forecourts, driveways, foundation and surfacing works, edge finishing and repairs to existing pavements.
Building construction & foundations
Building construction works and foundation construction for residential buildings, extensions and technical structures, including concrete works, formwork, reinforcement, masonry and small structures.
Trust & reputation

ranQ Trust Score of SB SolarTech & Bauunternehmung GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

SB SolarTech & Bauunternehmung GmbH scores 80.7 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.61.010%
  • 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%
SB SolarTech & Bauunternehmung GmbH scores 50.8 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.25.012%
  • 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.55.07%
SB SolarTech & Bauunternehmung GmbH 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%
SB SolarTech & Bauunternehmung GmbH scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SB SolarTech & Bauunternehmung GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 10 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
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Ob der Holde 1
4434 Hölstein

At a glance

Legal form
Limited Liability Company
UID
CHE-483.386.006
Founded
2025 · 1 year
Last commercial register change
February 13, 2025
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.88.06%
  • 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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