ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsBadenKlimavent AG
Klimavent AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Klimavent AG designs, installs and maintains ventilation and air conditioning systems. The company provides planning, installation and service offerings such as service subscriptions, repairs, cleaning/hygiene and energy/retrofit projects for residential, commercial and industrial clients.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered6
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.5/5

Klimavent AG

Ventilation
Ventilation systems for residential construction, commercial and industrial; design, installation and maintenance of systems as well as ventilation for living spaces and swimming pool ventilation.
Air conditioning
Air-conditioning systems and climate solutions for private customers, commercial and industrial operators; fixed installations, mobile air-conditioning units and room air-conditioning for living, sleeping and ancillary rooms.
Service subscription
Maintenance of ventilation and air-conditioning systems with scheduled service work, monitoring, early detection of faults, shortened response times and hygienic inspection.
Energy & Retrofit
Retrofitting and modernization of existing ventilation systems; replacement of old fans, reduction of electricity consumption and operating costs, improvement of efficiency, noise and service life.
Repairs
Locating, analysing and repairing defects in ventilation and air-conditioning systems; replacement of components and support for short-notice repairs.
Cleaning & hygiene
Hygiene inspections according to VDI 6022 / SWKI VA104-01, cleaning of ventilation systems and ventilation ducts, and checking hygiene-relevant system components.
Trust & reputation

ranQ Trust Score of Klimavent AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Klimavent AG scores 84.7 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.86.924%
  • 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.84.710%
  • 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%
Klimavent AG scores 93.9 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%
Klimavent 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%
Klimavent AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Klimavent AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 27 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
4.9
of 5

Aggregated from 27 reviews across all connected sources

Sources
GGoogle4.927
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Klimavent AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Klimavent AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Klimavent AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Klimavent AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Bruggerstrasse 59
5400 Baden
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.891.074
Founded
1977 · 49 years
Last commercial register change
February 6, 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.85.03%
    • Full methodology

    Similar companies

    CG
    CLIMAIR GmbH
    Rudolfstetten
    RK
    RC Klimatechnik AG
    Buchs Ag
    BK
    Böss Kälte Klima GmbH
    Hunzenschwil
    KS
    Klimaservice Süess AG
    Oberflachs
    SG
    Schmid Gebäudetechnik GmbH
    Oberwil-Lieli
    ST
    Subag Tech AG
    Dättwil Ag
    HK
    HauserTschan Kälte Klima AG
    Hunzenschwil
    KG
    KWT GmbH
    Oberhofen Ag