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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesDällikonwk-tec GmbH
wk-tec GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of wk-tec GmbH is the planning, installation, maintenance and repair of heating and cooling systems, including heat pumps, air conditioning systems and refrigeration machines, as well as providing services in the field of heating, cooling and hot water for various applications, such as residential buildings, office buildings and industrial facilities.

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Products & services

Industry:Plumbing & Building Services
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4.3/5

wk-tec GmbH

✓ Offered8
Heat pumps
Heat pumps for heating, cooling and domestic hot water, including matched system components, individual control, remote monitoring and visualization.
Air-conditioning systems
Air-conditioning systems and climate engineering solutions for living spaces, offices, commercial, industrial, laboratory and technical rooms, including planning and implementation.
Refrigeration machines
Refrigeration machines and cooling solutions for various refrigeration applications, with energy-efficient and adaptable systems.
Service & Support
Technical service for CLIVET systems, advice on the equipment lifecycle, inspection, references to standards and support in case of faults.
Maintenance
Maintenance contracts for air-conditioning, chilled-water set and heat pump systems, from basic maintenance to full maintenance including fault clearance and repairs.
On-call and fault service
24/7 on-call service for urgent emergencies and fault clearance, by telephone and on site if required.
Planning and sales
Planning, technical dimensioning and sales of heating and cooling technology solutions including consultation, tender specifications and CAD data.
Installation and commissioning
Installation and commissioning of heat pump, air-conditioning and refrigeration systems as part of project execution.
Trust & reputation

ranQ Trust Score of wk-tec GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

wk-tec GmbH scores 83.4 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.86.524%
  • 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.72.110%
  • 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.88.08%
wk-tec GmbH scores 82.3 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.89.612%
  • 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%
wk-tec GmbH 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%
wk-tec GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

wk-tec GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 16 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 16 reviews across all connected sources

Sources
GGoogle516
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Industriestrasse 32A
8108 Dällikon
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-452.808.069
Founded
2015 · 11 years
Last commercial register change
April 2, 2026
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.
88.0
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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