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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationRümlangDie Stromer AG
Die Stromer AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Die Stromer AG is an electrical installation company offering residential and commercial installations, lighting concepts, renovations, network and communication cabling, smart‑home installations, and maintenance and fault‑repair services.

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Offering

Products & services

Industry:Electrical Planning & Installation
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3.7/5

Die Stromer AG

✓ Offered7
Apartment electrical installations
Complete electrical installations for apartments and single-family homes, including new installation, renovation, maintenance and rectification of faults based on inspection reports.
Commercial electrical installations
Electrical installations for offices, retail shops and commercial operations, including office cabling, power supply, network and fibre-optic cabling, as well as connections for machines and systems.
Lighting installations
Planning and implementation of lighting installations, LED retrofits and replacement of fluorescent tubes with modern LED technology.
Electrical renovations
Renovation and modernization of existing electrical systems, including replacement of outdated components, testing of distribution boards and installation of RCD systems.
Electrical planning and consulting
Planning of new electrical installations, adaptation of existing installations and individual advice for safe, standards-compliant solutions.
Fault rectification and repairs
Rapid fault rectification, defective covers and installations repairs, as well as repairs as part of maintenance and service interventions.
Smart home installations
Installation of smart home solutions in the area of electrical installation.
Trust & reputation

ranQ Trust Score of Die Stromer AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Die Stromer AG 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%
Die Stromer AG scores 53.4 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.25.012%
  • 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%
Die Stromer AG 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%
Die Stromer AG 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

Die Stromer AG 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

Rümelbachstrasse 48
8153 Rümlang

At a glance

Legal form
Corporation
UID
CHE-167.217.013
Founded
2025 · 1 year
Last commercial register change
July 18, 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.
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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