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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesZurichThieme-Klima
Thieme-Klima Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Thieme:Klima AG is the planning, development and implementation of building technology, particularly in the field of climate and ventilation technology.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Climatisation systems and building services plants
Planning, design, installation and maintenance of building services systems of any size for industry, trade and services; air-conditioning systems for residential and commercial buildings, schools, recording studios, concert halls, wine cellars and cold storage facilities.
Planning, specialist coordination and turnkey contracting for building services
Planning covering one or several scope areas, including sanitary, heating and electrical engineering as well as specialist coordination; implementation as a general contractor with or without engineering according to the SIA standard.
Solutions for climate issues
Creative, environmentally sound, sustainable and elegant solutions for climate issues in different buildings and applications, focused on efficient and tailored results.
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4.1/5

Thieme-Klima

Trust & reputation

ranQ Trust Score of Thieme-Klima: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Thieme-Klima has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Thieme-Klima scores 78.5 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.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.55.07%
Thieme-Klima scores 83.3 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).83.322%
Thieme-Klima scores 20.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Thieme-Klima reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Bändlistrasse 86
8064 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-100.735.651
Founded
1990 · 36 years
Last commercial register change
January 21, 2020
Employees
1 to 10
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.
67.0
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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