ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLes AcaciasNL ENERGIE, Negro Luca
NL ENERGIE, Negro Luca Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of NL Energie is the installation, maintenance and repair of heating systems, particularly solar thermal systems, in the Geneva region. The company also offers consulting and installation of heating systems according to Minergie standards.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Thermal installations
Installation of oil and gas heating systems, heat pumps, geothermal probes, air-to-water installations, thermal solar panels, air conditioning and ventilation systems.
Heating maintenance
Maintenance of heating installations, regular inspections, temperature monitoring, boiler management and prevention of breakdowns.
Boiler emergency repair
Emergency boiler and heating repairs, interventions during the week and on the weekend throughout the canton of Geneva, repair of faults and leaks.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

NL ENERGIE, Negro Luca

Trust & reputation

ranQ Trust Score of NL ENERGIE, Negro Luca: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

NL ENERGIE, Negro Luca scores 65.0 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.73.124%
  • 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.35.310%
  • 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.78.08%
NL ENERGIE, Negro Luca scores 78.5 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%
NL ENERGIE, Negro Luca 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%
NL ENERGIE, Negro Luca scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NL ENERGIE, Negro Luca reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once NL ENERGIE, Negro Luca has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

NL ENERGIE, Negro Luca in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank NL ENERGIE, Negro Luca by reviews, experience and specialisations.

Is this your company?

Claim the company profile of NL ENERGIE, Negro Luca to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue Eugène-Marziano 17
1227 Les Acacias

At a glance

Legal form
Sole proprietorship
UID
CHE-115.033.285
Founded
2009 · 17 years
Last commercial register change
December 18, 2020
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.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AE
    ADN ENERGIE SA
    Les Acacias
    MS
    Maffiolo SA
    Grand-Lancy
    RG
    Rué Gilles, Idéal Chauffage
    Chêne-Bourg
    LD
    Léman Dépannage Sàrl
    Meyrin
    RS
    RénoSense Sàrl
    Geneva
    HS
    Helv'eau Sanitaire, FIL
    Carouge Ge
    SG
    Services Genevois de Chauffage Sàrl
    Thônex
    SS
    SCM Société de Chauffage et de maintenance SA
    Genève 26