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 · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesDallenwilStiller Hahn Haustechnik GmbH
Stiller Hahn Haustechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stiller Hahn Haustechnik GmbH is the planning, execution and maintenance of heating and plumbing systems, particularly in the field of district heating, as well as the performance of welding work and other building services.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
District heating
Planning, installation, optimisation and expansion of district heating systems; service connections, central units, repairs and work during operation.
Heating
Planning, installation, optimisation, repairs and conversions of heating systems; consulting for renovations and adaptation to existing systems.
Welding work
Welding of steel and chromium steel for heating and refrigeration/air-conditioning systems; modifications, additions and special work such as railing construction and tables.
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
3.9/5

Stiller Hahn Haustechnik GmbH

Trust & reputation

ranQ Trust Score of Stiller Hahn Haustechnik GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Stiller Hahn Haustechnik GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Stiller Hahn Haustechnik GmbH scores 80.9 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.95.212%
  • 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%
Stiller Hahn Haustechnik 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%
Stiller Hahn Haustechnik GmbH scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stiller Hahn Haustechnik 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Stiller Hahn Haustechnik GmbH in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Stettlistrasse 35
6383 Dallenwil

At a glance

Legal form
Limited Liability Company
UID
CHE-492.539.906
Founded
2013 · 13 years
Last commercial register change
January 29, 2013
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

    NH
    Niedermann HLK AG, Zweigniederlassung Ennetbürgen NW
    Ennetbürgen
    AA
    Achermann AG Sanitär Heizung Solar
    Oberdorf Nw
    AL
    Achermann Living AG
    Oberdorf Nw
    NH
    Niedermann HLK AG
    Stans
    SS
    Swissquali Solutions GmbH
    Buochs
    HM
    H. Mathis Sanitär und Heizung AG
    Wolfenschiessen
    MH
    Mathis Haustechnik AG
    Wolfenschiessen
    SH
    Scherrer Heizungsservice AG
    Stansstad