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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOrtschwabenKrebs Bau AG
Krebs Bau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of KREBS BAU AG is the execution of masonry work, particularly in the areas of: * Renovation and refurbishment of old and special buildings * Main building construction * Reinforced masonry * Protected monuments * Natural stone masonry * Pillars and beams * Wall breakthroughs * Retaining walls * Core drilling The company offers individual on-site consulting and carries out a wide range of masonry work, drawing on over 70 years of practical experience.

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Products & services

Industry:Building ConstructionBuilding Maintenance
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4.0/5

Krebs Bau AG

Civil Engineering
Site Preparation
Masonry Work
✓ Offered8
Masonry work
Comprehensive masonry work for new builds, conversions and renovations; work both indoors and outdoors, including small and large projects.
Conversions and renovations
Conversion and renovation work for houses and buildings; small and large projects, including kitchen, bathroom and heating renovations.
Farmhouses and agricultural buildings
New build and renovation of farmhouses and agricultural buildings; conversions and special requirements for older farmyards and utility buildings.
Historic and special buildings
Work on existing buildings, special buildings and listed historic buildings; renovations and structural adaptations with a special focus on preserving the existing fabric.
Retaining walls and structural works
Installation of steel supports and beams, wall openings, renovation and new build of retaining walls, core drilling and sewer works.
Facade renovation and masonry restoration
Renovation, infill masonry and plastering of Riegmauerwerk; rendering work on natural stone masonry and facade renovations for historic and special buildings.
Internal insulation
Internal insulation with Ytong Multipor for existing and special buildings.
Exposed concrete works
Swimming pool floor slabs and walls in exposed concrete, carried out as part of new builds, conversions and renovations.
Trust & reputation

ranQ Trust Score of Krebs Bau AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Krebs Bau AG scores 63.9 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.73.224%
  • 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.50.08%
Krebs Bau AG scores 85.5 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%
Krebs Bau 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%
Krebs Bau AG scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Krebs Bau AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 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
4.7
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.77
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Meikirchstrasse 26A
3042 Ortschwaben
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.627.996
Founded
2002 · 24 years
Last commercial register change
July 6, 2026
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.
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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