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 & TradesPlumbing & Building ServicesGelfingenStierli GmbH
Stierli GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Stierli GmbH consists of planning, installation, maintenance and repair of sanitary facilities, heating systems, industrial pipes and ventilation systems, as well as the design and planning of water and energy efficiency solutions.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered5
Plumbing installations
Sanitary facilities, WC facilities, water pipes and water distribution, new connections for buildings as well as repairs and service orders.
Heating installations and heating system refurbishments
Heating systems, heating installations and the refurbishment of existing heating systems, including completed heating system refurbishments as reference work.
Utility lines
Utility lines, water distribution and the relaying of pipes with the integration of new connections for future buildings.
Planning and design
Planning and design for sanitary facilities, heating systems and utility lines, complemented by the technical preparation of construction and refurbishment projects.
Ventilation installations
Ventilation solutions as part of building services, as an additional technical service alongside plumbing, heating and utility lines.
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
4.1/5

Stierli GmbH

Trust & reputation

ranQ Trust Score of Stierli GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Stierli 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%
Stierli GmbH scores 79.8 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.92.512%
  • 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%
Stierli 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%
Stierli GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stierli GmbH 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.

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Stierli GmbH in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Heideggstrasse 21
6284 Gelfingen

At a glance

Legal form
Limited Liability Company
UID
CHE-494.031.292
Founded
2014 · 12 years
Last commercial register change
July 2, 2021
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

    VA
    von arx & partner gmbh
    Udligenswil
    TH
    Troxler Haustechnik AG
    Willisau
    PS
    Portmann Sanitär GmbH
    Ebikon
    SA
    Schmidt AG
    Lucerne
    HB
    Hans Burri AG
    Malters
    WS
    Wey Sanitär/Heizungs AG
    Beromünster
    VP
    Vinzenz Peter AG
    Inwil
    BH
    Bättig Haustechnik AG
    Hasle Lu