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 ServicesBüren An Der AareStotzer Haustechnik
Stotzer Haustechnik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stotzer Heizungen & Sanitär is the planning, installation, maintenance and repair of heating and sanitary systems, including the assembly and maintenance of heating systems, bathrooms, kitchens and other sanitary facilities.

AI-generated
Offering

Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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

Stotzer Haustechnik

✓ Offered4
Heating systems
Advisory, planning and installation for renovations, conversions and new builds; heat pumps, oil, gas, wood, pellet and district heating systems, solar installations, room heating.
Sanitary services
Assembly and installation of sanitary systems in new builds and conversions; advice, bathroom and kitchen conversions, renovations, gas, water and wastewater installations, water softening systems, water heaters.
Repairs
Repairs of sanitary and heating systems, descaling of boilers, servicing of fittings and appliances in bathrooms, as well as maintenance, servicing and emergency call-outs.
Sanitary, sheet-metal and heating systems
Systems for single- and multi-family houses, public buildings and industrial construction; including renovation, conversions, refurbishments as well as advice and installation.
Trust & reputation

ranQ Trust Score of Stotzer Haustechnik: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Stotzer Haustechnik scores 65.0 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.73.124%
  • 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.35.310%
  • 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%
Stotzer Haustechnik scores 67.8 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.75.012%
  • 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%
Stotzer Haustechnik 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%
Stotzer Haustechnik scores 9.1 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 35.9.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stotzer Haustechnik 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 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Stotzer Haustechnik in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Holestrasse 25
3294 Büren An Der Aare

At a glance

Legal form
Sole proprietorship
UID
CHE-139.681.322
Founded
2019 · 7 years
Last commercial register change
June 27, 2019
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

    Similar companies

    MG
    Monty Gebäudetechnik GmbH
    Ittigen
    LM
    Lars Meier
    Meinisberg
    MO
    Möri's opti heat
    Epsach
    ZP
    Zbinden Pumpenservice GmbH
    Bleiken B. Oberdiessbach
    KS
    Kammer Services AG
    St. Stephan
    AK
    Andres Krebs, Sanitär-Heizungen
    Gerzensee
    JT
    JMÉLECTROMÉNAGER titulaire Gäumann
    Courtelary
    BA
    Berger AG
    Bern