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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationWohlen AgJost Wohlen AG
Jost Wohlen AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Jost Wohlen AG encompasses the planning, installation, and maintenance of electrical systems, telematics and automation systems, including e-mobility solutions for businesses. This includes consulting and implementing charging infrastructure projects, selecting and implementing electric vehicles, installing and maintaining electrical systems, as well as providing 24-hour service and support.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered6
Electrical systems
Electrical installations in the power-current sector for conversions, new builds and renovations; design, planning, execution and subsequent maintenance for residential construction, commercial, industrial and public buildings.
Telematics
Telematics solutions for voice, data and networks; consulting, planning and implementation of telephone systems, internet access and data networks, including 24-hour full service.
Automation
Building automation and building services solutions for energy and performance optimization, safety control systems, as well as KNX, PLC and Siemens S7 programming.
E-Mobility
Installation and maintenance of charging stations for home, businesses and multi-family buildings; consulting, planning, implementation, central management and a free Home Check.
Installation inspections
Inspections of electrical installations with safety proof; legally required acceptance tests, repairs and advice on energy optimization and ways to save.
24h emergency service
365-day emergency service for faults in electrical engineering; telephone assistance and dispatch on site, day and night.
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4.2/5

Jost Wohlen AG

Trust & reputation

ranQ Trust Score of Jost Wohlen AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Jost Wohlen AG scores 70.1 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.67.924%
  • 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.68.910%
  • 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%
Jost Wohlen 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%
Jost Wohlen 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%
Jost Wohlen AG scores 20.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Jost Wohlen AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 14 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 3, 2014Media
Bekannte Elektro-Firma im Aargau teilt sich in Einzelteile auf
aargauerzeitung.ch

Knowledge

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Location

Bremgarterstrasse 62
5610 Wohlen Ag
Opening hours
Mon
07:00 - 11:45, 13:00 - 16:45
Tue
07:00 - 11:45, 13:00 - 16:45
Wed
07:00 - 11:45, 13:00 - 16:45
Thu
07:00 - 11:45, 13:00 - 16:45
Fri
07:00 - 11:45, 13:00 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.479.819
Founded
1989 · 37 years
Last commercial register change
August 20, 2026
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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