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
DirectoryEnergy & EnvironmentEnergy SuppliersArosaHeizwerk Arosa AG
Heizwerk Arosa AG Logo
Verified· 2 sourcesTrust Score3.9/5

Heizwerk Arosa AG

Summary

About the company

Heizwerk Arosa AG plans, builds and operates the Arosa district heating network. The company develops a district heating system that supplies Arosa with renewable heat from regional wood.

AI-generated
Offering

Products & services

Industry:Energy SuppliersEnergy Industry
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
✓ Offered1
District Heating Network Arosa
District heating network powered by regional wood energy, serving Untersee–Kulm and Neubach–Obersee, with possible expansion to Oberdorf, including planning, construction and operation.
Trust & reputation

ranQ Trust Score of Heizwerk Arosa AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

Heizwerk Arosa AG 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%
Heizwerk Arosa AG scores 53.4 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.25.012%
  • 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%
Heizwerk Arosa AG 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%
Heizwerk Arosa AG scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Heizwerk Arosa AG reaches a ranQ Trust Score of 3.9 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 Heizwerk Arosa AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Heizwerk Arosa AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Heizwerk Arosa AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Hier entsteht die Karte
Alteinstrasse 4b
7050 Arosa

At a glance

Legal form
Corporation
UID
CHE-305.085.784
Founded
2025 · 1 year
Last commercial register change
September 3, 2025
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.
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

    EM
    Energieverbund Maienfeld AG
    Maienfeld
    EE
    EWD Elektrizitätswerk Davos AG
    Davos Platz
    RA
    Rhiienergie AG (rhiienergie)
    Tamins
    EA
    energia alpina
    Sedrun
    RS
    Recal SA
    Disentis/Mustér
    FC
    Fernwärme Chur AG
    Chur
    WL
    Wärmeverbund Laax AG
    Laax Gr
    CC
    Corporaziun chalur da laina Scuol SA
    Scuol