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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationHausen AgL + W AG
L + W AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

L + W AG provides project planning/engineering and electrical services, including electrical installations, teleinformatics and IT networks, building automation/Smart Home solutions, alarm systems and electric vehicle charging stations.

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Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered7
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L + W AG

Electrical installations
Power and low-voltage installations, communication and telephone systems, KNX, Hager-Easy and TwiLine installations, IT networks, UKV.
Teleinformatics
Teleinformatics solutions for communication and network infrastructures in new and existing buildings, as well as service and maintenance work for existing residential and industrial facilities.
Building automation / Smart Home
Multimedia and Smart Home installations for new and existing buildings, including building automation and networked home control.
Alarm notification solutions
Alarm notification solutions with Telealarm TA74, home emergency call system, emergency call activation by push button, voice connection, rental option and installation.
EV charging stations
Advisory and planning for feasibility and sizing, professional installation of private charging stations, single charging points, and multiple stations with charging and power management.
Design / Engineering
Design and engineering for electrical systems and solutions in new and existing buildings.
Support
Remote support as well as on-site services for faults and ongoing operations.
Trust & reputation

ranQ Trust Score of L + W AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

L + W AG scores 57.7 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.69.624%
  • 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.50.08%
L + W AG scores 92.3 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.82.07%
L + W 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%
L + W AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

L + W AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 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
4.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.73
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hauptstrasse 24
5212 Hausen Ag

At a glance

Legal form
Corporation
UID
CHE-168.707.254
Founded
2010 · 16 years
Last commercial register change
December 28, 2010
Employees
21 to 50
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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