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 · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberBrüttisellenHWS Brenner und Heizsysteme AG
HWS Brenner und Heizsysteme AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HWS Brenner und Heizsysteme AG advises on, installs and maintains combustion and heating systems. Its services cover oil and gas burners, solar installations, heat pumps, district-heating substations, and Reflex expansion and degassing systems.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Plumber
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
3.8/5

HWS Brenner und Heizsysteme AG

✓ Offered5
Oil and Gas Burner Service
Commissioning of new heating systems, maintenance and service work, fault repair, annual service contracts, official combustion checks, repairs and burner replacements.
Solar System Service
Installation of thermal and photovoltaic rooftop systems, commissioning, maintenance work, planning and execution of solar and energy roofs, flushing, filling and conversions.
Heat Pump Service
Commissioning, maintenance, service work, fault repair, annual maintenance contracts and statutory leak checks for heat pump models with refrigerant content above 3 kg.
District Heating Substation Service
Water level checks, leak checks, functional checks of components and annual maintenance contracts for district heating substations.
Reflex Products: Sales, Operation and Maintenance
Rental of degassing systems, sales of Variomat, Servitec and Reflexomat, plus commissioning, maintenance, service work and fault repair.
Trust & reputation

ranQ Trust Score of HWS Brenner und Heizsysteme AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

HWS Brenner und Heizsysteme AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
HWS Brenner und Heizsysteme AG scores 81.1 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.89.612%
  • 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%
HWS Brenner und Heizsysteme AG scores 86.7 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).86.722%
HWS Brenner und Heizsysteme AG scores 5.7 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 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HWS Brenner und Heizsysteme AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once HWS Brenner und Heizsysteme AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

HWS Brenner und Heizsysteme AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank HWS Brenner und Heizsysteme AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Birkenstrasse 6
8306 Brüttisellen

At a glance

Legal form
Corporation
UID
CHE-309.049.847
Founded
2015 · 11 years
Last commercial register change
March 7, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHWangen-Brüttisellen
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.70.03%
    • Full methodology

    Similar companies

    PH
    PAUL HERZOG AG
    Winterthur
    AW
    Ackermann Wärmetechnik AG
    Oberhasli
    AG
    AWT-Service GmbH
    Turbenthal
    A+
    Ammann + Schmid AG, heizen mit Herz und Verstand.
    Uster
    UA
    U. Aerne
    Kleinandelfingen
    VH
    Villari-Service Heizung-Sanitär
    Wald Zh
    SW
    Schoch Wärmetechnik GmbH
    Horgen
    PG
    Pello-Tech GmbH
    Wetzikon Zh