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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesRooferUsterHausB GmbH
HausB GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HausB GmbH carries out roofing and sheet-metal work, including work on pitched and flat roofs. It also acts as a general contractor, coordinating construction projects, and locates damage to roofs and buildings.

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Service area

Offering

Products & services

Industry:Roofer
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HausB GmbH

✓ Offered5
Roofing
Tailor-made roof coverings for new builds, renovations and repairs; pitched roofs, flat roofs, roof renovation, roof insulation and storm damage repairs.
Sheet metal work
Sheet metal work for roofs and façades; gutters and downpipes, sheet metal roofs and standing seam roofs, façade cladding as well as dormer, chimney and parapet cladding.
Flat roof
Flat roof solutions for new builds, renovations and maintenance; flat roof waterproofing, flat roof refurbishment, roof greening, flat roof insulation, as well as maintenance and inspection.
General contractor
Complete project management from consultation and planning through coordination of all trades to material procurement, site management and budget control.
Damage detection
Locating leaks and moisture damage on roofs and waterproofing systems; thermography, moisture measurement, inspection of connection details, damage documentation and remediation advice.
Trust & reputation

ranQ Trust Score of HausB GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

HausB GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
HausB GmbH scores 61.5 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.50.012%
  • 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%
HausB GmbH scores 86.7 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).86.722%
HausB GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Asylstrasse 7
8610 Uster
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-491.461.839
Founded
2023 · 3 years
Last commercial register change
July 6, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHUster
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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