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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesAir conditioningZugwk-tec GmbH
wk-tec GmbH Logo
Verified· 4 sourcesOwner confirmed
Last updatedNovember 5, 2026

Contact

Summary

About the company

wk-tec GmbH provides heat and cooling technology solutions. The company plans, sells, installs and maintains heat pumps, air-conditioning systems and chillers, and also offers service, support and fault resolution.

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Presence

Service area

Offering

Products & services

Industry:Air conditioningHeating installer
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Trust Score3.9/5

wk-tec GmbH

✓ Offered5
Heat pumps
Heat pumps for heating, cooling and domestic hot water, including matching system components, customised controls, project planning, delivery and commissioning.
Air conditioning systems
Air conditioning systems and climate-control solutions for homes, offices, laboratories, technical rooms, commercial premises and industry, including planning, implementation and device selection.
Chillers
Chillers and chilled-water systems for various cooling applications, with energy-efficient solutions and adaptable versions for different building types.
Service and support
Technical support, maintenance, fault rectification and lifecycle advice for systems, including a 24/7 on-call service for urgent emergencies.
Maintenance contracts
Maintenance contracts for climate, chilled-water and heat-pump systems, from basic maintenance to full maintenance, to ensure operation and prevent failures.
Trust & reputation

ranQ Trust Score of wk-tec GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 88% · As of November 2026

wk-tec GmbH scores 82.3 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: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
wk-tec GmbH scores 37.5 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.0.012%
  • 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.55.07%
wk-tec GmbH scores 91.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).91.722%
wk-tec GmbH scores 8.3 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 35.8.34%
  • 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 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 16 customer reviews. The data basis is 88%, so the score is backed by part of the criteria. As of November 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

Articles about wk-tec GmbH

No articles have been published yet.

Comparisons

wk-tec GmbH in comparison

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Contact

Location

St.-Johannes-Strasse 2
6300 Zug
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
Branch
UID
CHE-469.450.817
Founded
2026 · 0 years
Last commercial register change
March 26, 2026
Employees
1 to 10

Active in 14 of 26 cantons

  • AGAargau
  • AIAppenzell Inner Rhodes
  • ARAppenzell Outer Rhodes
  • GLGlarus
  • LULucerne
  • NWNidwalden
  • OWObwalden
  • SHSchaffhausen
  • SZSchwyz
  • SGSt. Gallen
  • TGThurgau
  • URUri
  • ZGZug
  • ZHZurich
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.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology