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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationSchlierenABC Haustech AG
ABC Haustech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ABC HausTech AG is the provision of services in the fields of electrical installations, telecommunications, and network infrastructure. Specifically, this includes: Electrical installations: renovation, expansion, refurbishment, and extension of commercial, industrial, and residential buildings, service and maintenance of electrical installations, electric vehicle charging stations, electrical controls, and fault rectification. Network infrastructure: network cabling, UKV, network cabinets, fiber optic (LWL) and FTTH/FTTB installations. Telecommunications: telephone systems, VoIP/PBX, telephone exchanges, video and intercom systems, installation of alarm systems, and equipment supply. The company thus offers comprehensive solutions for electrical and telecommunications requirements in various industries and areas.

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Offering

Products & services

Industry:Electrical Planning & Installation
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ABC Haustech AG

✓ Offered3
Electrical installations
Conversion and extensions, renovation and development of commercial, industrial and residential buildings; service and maintenance, EV charging stations, electrical inspections, defect rectification, planning and project design.
Network infrastructure
UKV network cabling, network cabinets and racks, delivery and installation, LWL fibre-optic cabling for multimode and singlemode, FTTH and FTTB.
Telecommunications
VoIP/PBX telephone systems, telephone line connections, LWL fibre-optic cabling singlemode, video and intercom systems, installation of alarm systems, delivery of telephone equipment.
Trust & reputation

ranQ Trust Score of ABC Haustech AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ABC Haustech AG scores 70.0 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.72.924%
  • 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.63.210%
  • 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.70.08%
ABC Haustech 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%
ABC Haustech AG scores 83.3 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).83.322%
ABC Haustech AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ABC Haustech AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 11 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
4.6
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.611
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rütistrasse 18
8952 Schlieren
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.621.971
Founded
1994 · 32 years
Last commercial register change
July 11, 2022
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

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