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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsRiazEconerg Sàrl
Econerg Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Econerg Sàrl provides electrical installation and energy services, including technical planning, installation and maintenance of power and low-voltage systems, photovoltaic system installation, thermographic building analysis and lightning-protection works.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered4
Electrical installations
General electrical installations for both strong and weak current, technical development, plans and schematics, bringing installations into compliance, transformations, home automation, IT/multimedia cabling, intercoms and access control.
Photovoltaics
Photovoltaic installations integrated or on the surface, self-production systems with grid injection or in an off-grid island, direct and alternating current, authorization and subsidy documents, inspections and reports.
Energy renovation
Thermographic analysis of the interior and exterior, transfer of a report, site visit with a specialist for insulation, scalable solutions for building analysis according to priorities and needs.
Lightning protection
Complete lightning protection installations, technical development, documents, applications for permits and subsidies, earthing, roof sensors, down conductors and earth electrodes, inspections and completion records.
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4.2/5

Econerg Sàrl

Trust & reputation

ranQ Trust Score of Econerg Sàrl: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Econerg Sàrl scores 72.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.65.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.79.710%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Econerg Sàrl scores 83.0 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.100.012%
  • 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%
Econerg Sàrl scores 85.0 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).85.022%
Econerg Sàrl scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Econerg Sàrl reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 22 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.322
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Rue de la Gruyère 49
1632 Riaz
Opening hours
Mon
07:00 - 11:30, 13:30 - 17:00
Tue
07:00 - 11:30, 13:30 - 17:00
Wed
07:00 - 11:30, 13:30 - 17:00
Thu
07:00 - 11:30, 13:30 - 17:00
Fri
07:00 - 11:30, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.544.301
Founded
2008 · 18 years
Last commercial register change
March 30, 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.
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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