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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesZurichWärme24 GmbH
Wärme24 GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wärme24 GmbH provides planning, installation and maintenance of heating, sanitary and climate systems. Services include consultation, detailed project planning, installations and renovations, as well as regular maintenance and a 24‑hour emergency service.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered5
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
No score yet

Wärme24 GmbH

Heating systems
Heating systems, new installations and conversions of existing systems; heat pumps, solar thermal, gas and oil heating systems, wood heating systems as well as underfloor and wall heating.
Advisory, planning & installation
Advice on system selection, budget and cost clarification, detailed planning, obtaining approvals as well as installation and commissioning of heating, air-conditioning and sanitary systems.
Sanitary installations
Sanitary installations for new builds and renovations, installation of pipe and connection systems, bathroom, shower, WC and washbasin installations, repairs, maintenance and water-saving fittings.
Service, maintenance & care
24-hour emergency service, repairs to heating, sanitary, air-conditioning and ventilation systems, clearing blockages and leaks as well as annual maintenance.
Renovation and new construction
Planning and implementation of heating, air-conditioning and sanitary solutions for new-build and renovation projects, including cost comparison, maintenance and operating costs as well as timely implementation.
Trust & reputation

ranQ Trust Score of Wärme24 GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Wärme24 GmbH 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.
x
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%
Wärme24 GmbH scores 65.0 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.58.012%
  • 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%
Wärme24 GmbH 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%
Wärme24 GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

No knowledge articles yet

Once Wärme24 GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Wärme24 GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Wärme24 GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Wärme24 GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Stauffacherstrasse 153
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-240.907.947
Founded
2022 · 4 years
Last commercial register change
March 4, 2022
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    UA
    U. Aerne
    Kleinandelfingen
    LI
    Lips Immo AG
    Dietikon
    CH
    Cavegn Haustechnik
    Zurich
    VH
    Vögeli Haustechnik
    Dällikon
    AM
    Andreas Maag Sanitäre Installationen
    Oberglatt Zh
    CA
    C. Aschwanden GmbH
    Zurich
    SS
    Sidler Sanitär GmbH
    Zurich
    AB
    Aniello Bruno Haustechnikservice von A-Z
    Affoltern Am Albis