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 · Imprint745,765 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsQuartinoD'Angelo SA
D'Angelo SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of D'Angelo SA is the sale and installation of thermosanitary systems, including heating, burners, alternative energy, sanitary technology, ventilation and dehumidification, and air conditioning.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered
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

D'Angelo SA

5
Heating systems
Oil, gas, wood, chips or pellet systems, heat pumps and solar installations; installation, maintenance and advice to choose the most suitable system.
Solar thermal and photovoltaics
Solar thermal systems for producing domestic hot water and supporting space heating, and photovoltaic panels to generate electricity.
Sanitary installations
Design and installation of bathrooms and sanitary installations for new builds and renovations, with supply of drinking water and full order management.
Ventilation and dehumidification
Ventilation systems for homes, offices and indoor swimming pools, with air exchange, humidity control, heat recovery and condensation dehumidifiers.
Air conditioning
Residential and commercial air-conditioning systems for quiet, efficient cooling in homes, offices, retail spaces and indoor swimming pools.
Trust & reputation

ranQ Trust Score of D'Angelo SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

D'Angelo SA scores 66.9 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.88.08%
D'Angelo SA scores 85.5 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.100.012%
  • 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%
D'Angelo SA 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%
D'Angelo SA scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

D'Angelo SA reaches a ranQ Trust Score of 4.1 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 D'Angelo SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

D'Angelo SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank D'Angelo SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of D'Angelo SA 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
6572 Quartino
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:30
Tue
08:00 - 12:00, 13:30 - 17:30
Wed
08:00 - 12:00, 13:30 - 17:30
Thu
08:00 - 12:00, 13:30 - 17:30
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.953.635
Founded
1987 · 39 years
Last commercial register change
March 25, 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.
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

    ZS
    Zambello SA
    Stabio
    CS
    CANUTI SA
    Ruvigliana
    H-
    Helvetic - Power Sagl
    Bellinzona
    SS
    Swisstecnology Sagl
    Rancate
    ES
    Enersave Sagl
    Bedano
    EE
    Eusolar Energy Sagl
    Camorino
    ST
    Schleiss Tisol Sagl
    Castione
    LI
    L&C IMPIANTI SAGL
    Stabio