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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesRöthenbach HerzogenbuchseeGIMABAU GmbH
GIMABAU GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gimabau GmbH is the provision of skilled craft services in the construction sector, particularly in the areas of: building renovations and refurbishments, building renovations, solar energy, facade insulation, flooring, roofing and core drilling. The company thus offers a wide range of services around the house, from planning to the execution of construction projects.

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Products & services

Industry:Specialized Construction Activities
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4.2/5

GIMABAU GmbH

✓ Offered7
Remodelling
Remodelling work for extensions, removing or installing partition walls, openings, as well as roof adjustments and other structural alterations to the house.
Building renovation
Renovations with painting work, plastering work, floor coverings, roof covering works, insulation and other services for repairs and maintaining the value of properties.
Solar energy
Installation of solar thermal and photovoltaic systems on the roof for generating heat and producing electricity.
Facade insulation
Facade insulation with different formats and materials to reduce heating costs and protect against summer heat.
Floor coverings
Floor installation of parquet, tiles, laminate and linoleum with advice on floor materials and solutions for the home.
Roof covering works
Roof coverings with roof tiles, roof stones, slate and other materials, as well as thermal insulation, dormers, flat roofs, gutters and rainwater outlets.
Core drilling
Precise core drilling in concrete, stone and metals for construction projects with professional execution.
Trust & reputation

ranQ Trust Score of GIMABAU GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

GIMABAU GmbH scores 72.8 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.79.424%
  • 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.52.910%
  • 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.78.08%
GIMABAU GmbH scores 83.0 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.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.55.07%
GIMABAU 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%
GIMABAU GmbH scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GIMABAU GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 7 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 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kreuzfeldweg 24
3373 Röthenbach Herzogenbuchsee
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.008.761
Founded
2009 · 17 years
Last commercial register change
March 11, 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.
88.0
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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