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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsSils/Segl MariaElektro RES AG
Elektro RES AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Elektro RES AG carries out electrical installations in new buildings and renovations, as well as additions and modifications to existing systems. Its services include solar installations, KNX building automation, electrical control panels and safety inspections.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Photovoltaics
✓ Offered5
Electrical installations
Electrical installations for new builds and conversions, renovations as well as subsequent additions and system adjustments; including safety tests and inspection reports.
Solar systems
Solar systems, solar panels and 12- to 230-volt solar systems; consulting, administrative work and installation, including for supplying private homes or hunting lodges.
KNX bus systems
KNX bus systems for building automation; installation and programming for new builds and existing buildings, including remote control of the power supply.
Electrical switchboard construction
Electrical switchboard construction for private and industrial systems; assembly and installation from smaller fuse boxes to technically demanding control systems, as well as extensions of existing systems.
Emergency service
Emergency service 24 hours / 7 days for electrical installations at the sites Sils Maria, Silvaplana, St. Moritz and Pontresina.
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4.1/5

Elektro RES AG

Trust & reputation

ranQ Trust Score of Elektro RES AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Elektro RES 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%
Elektro RES AG scores 73.1 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.83.012%
  • 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%
Elektro RES AG 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%
Elektro RES AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elektro RES AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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 November 2026.

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

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Location

Seglias 25
7514 Sils/Segl Maria
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Branch
UID
CHE-155.581.707
Founded
2017 · 9 years
Last commercial register change
June 13, 2023
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.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • GRSils im Engadin/Segl

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