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

About the company

The core activity of ERA Keramik is the execution of conversions, renovations and tile work, particularly in the field of natural stone work, as well as the provision of services for the complete renovation of rooms and buildings, including planning, coordination and execution of work such as bathroom, shower and toilet renovations, kitchen conversions, flooring work and staircase construction.

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Products & services

Industry:Flooring & Tiling
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ERAKeramik GmbH

10
Advice & planning
Advice and planning for construction, conversions and renovation work; inspection of the rooms, ideas for home design and clarification of tiling, natural stone and mosaic work.
Tiling work
Installation of ceramic wall and floor coverings indoors, using stoneware, porcelain stoneware, earthenware, glass mosaic and engineered stone for new builds and conversions.
Natural stone flooring
Installation of natural stone floor coverings for indoor and outdoor areas; materials used include limestone, granite, marble and slate.
Sealant joints
Restoration of silicone and hybrid sealant joints, advice on suitable colours and application areas in wet rooms, living areas and at concrete and wall interfaces.
Floor coverings
Floor coverings made of stoneware and porcelain stoneware for indoor and outdoor areas, with references for floors in residential and commercial spaces.
Stair coverings
Coverings for stairs in ceramic or stone finishes, suitable for new builds, conversions and renovations.
Terrace coverings
Coverings for terraces and outdoor areas, carried out with ceramic tiles and natural stone for outdoor applications.
Bathroom, shower and WC renovations
Tiling work and renovations for bathrooms, showers and WCs, including wall and floor coverings and joint restorations in wet rooms.
Kitchen tiling work
Tiling work for kitchen areas, including wall and floor coverings as well as solutions for kitchen conversions and work areas.
Conversions and renovations
Conversions and renovations in the house or apartment, with tiling work, natural stone, joints and accompanying planning from a single source.
Trust & reputation

ranQ Trust Score of ERAKeramik GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

ERAKeramik 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%
ERAKeramik GmbH scores 57.1 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.39.612%
  • 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%
ERAKeramik GmbH scores 83.3 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).83.322%
ERAKeramik GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ERAKeramik GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Bäumlistrasse 8
8404 Winterthur

At a glance

Legal form
Limited Liability Company
UID
CHE-374.852.782
Founded
2024 · 2 years
Last commercial register change
June 20, 2024
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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