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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesRotkreuzFJOLLA GmbH
FJOLLA GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Fjolla GmbH includes the planning, installation, maintenance and repair of ventilation systems, sanitary facilities and insulation, including the installation of water pipes and drainage systems, repair of fittings and sanitary facilities, drainage and pipe cleaning, as well as the execution of pipe break repairs, leak detection and building drying.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered6
Ventilation
Ventilation installations and ventilation technology, including planning and installation of comfort ventilation, as well as assembly, disassembly, service and maintenance of ventilation systems and ventilation units.
Plumbing & sanitary
Repair of taps and sanitary fixtures, drain and pipe cleaning, installation of water lines and drainage systems, as well as pipe-burst remediation and leak detection.
Insulation
Insulation of ventilation systems, thermal insulation of pipes and ducts, as well as fire-protection solutions according to cantonal fire-safety regulations.
Building drying and remediation after pipe burst
Pipe-burst remediation, leak detection, building drying, as well as accompanying remediation work including tiling, masonry and painting.
Renovations of older buildings
Renovations in existing properties, in particular in connection with sanitary refurbishment and work on rooms.
Water treatment and rainwater use
Water treatment, rainwater use, water meters and swimming-pool technology for single- and multi-family houses.
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FJOLLA GmbH

Trust & reputation

ranQ Trust Score of FJOLLA 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 October 2026

FJOLLA 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%
FJOLLA GmbH scores 82.0 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.97.712%
  • 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%
FJOLLA GmbH scores 83.3 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).83.322%
FJOLLA 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 October 2026.

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

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Location

Birkenmatt 25
6343 Rotkreuz

At a glance

Legal form
Limited Liability Company
UID
CHE-303.902.389
Founded
2012 · 14 years
Last commercial register change
February 9, 2012
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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