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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationAllschwilErnst Gürtler AG
Ernst Gürtler AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ernst Gürtler AG is the planning, consulting and execution of electrical installations, telematics, building technology, control and security as well as service and maintenance in these areas.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered6
Electrical installations
Electrical installations for residential, commercial, industrial and public buildings; classic building services, power and low-voltage, photovoltaic systems and the IT sector.
Planning & consulting
Planning and consulting for electrical installations and photovoltaic systems; strategy, concept, cost estimate, quotation, tendering, specialist site supervision, cost monitoring and handover.
Service & maintenance
Service, maintenance and upkeep for electrical installations, building services and photovoltaic systems; one-off assignments as well as maintenance contracts.
Telematics
Telecommunications and communication solutions such as telephone systems and VoIP; planning, consulting and remote maintenance for private and business use.
Building services
Electrical installations for building services such as air-conditioning, heating, lighting and storen systems, as well as photovoltaic; concepts for residential and commercial buildings.
Inspection & safety
Independent and periodic safety inspections, final inspections, thermography, change-of-ownership inspections, network analyses, expert reports and energy consulting.
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
4.5/5

Ernst Gürtler AG

Trust & reputation

ranQ Trust Score of Ernst Gürtler AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Ernst Gürtler AG scores 87.6 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.84.224%
  • 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.89.710%
  • 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.95.08%
Ernst Gürtler AG scores 89.3 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.70.07%
Ernst Gürtler AG 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%
Ernst Gürtler AG scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ernst Gürtler AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 33 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
4.8
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.833
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Ernst Gürtler AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Ernst Gürtler AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Ernst Gürtler AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Ernst Gürtler AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Binningerstrasse 53
4123 Allschwil

At a glance

Legal form
Corporation
UID
CHE-102.029.794
Founded
1967 · 59 years
Last commercial register change
June 28, 2019
Employees
11 to 20
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

    Similar companies

    EK
    Elektro Kaufmann Augst GmbH
    Augst Bl
    PG
    PEVO GmbH
    Arlesheim
    N7
    NET 7 AG
    Ormalingen
    EG
    enera GmbH
    Pratteln
    ED
    Elektro Degen AG
    Bubendorf
    H+
    Hasler + Reinle AG Laufen
    Laufen
    VG
    VoltNet GmbH
    Arisdorf
    EG
    ElektriX GmbH
    Muttenz