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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsBellinzonaNEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL
NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Negretti Impianti Sanitari e Riscaldamenti SAGL is the planning, execution and installation of sanitary systems and heating systems, including the supply and installation of sanitary fixtures for bathrooms, showers, kitchens and changing rooms. Furthermore, the company offers the installation of systems with alternative and conventional energies.

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Products & services

Industry:Solar & Photovoltaics
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4.1/5

NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL

✓ Offered4
Sanitary installations
Supply and installation of tailor-made sanitary, plumbing and water supply systems for homes, businesses and commercial facilities.
Heating systems
Creation of efficient heating, ventilation and cooling systems ready to use for new projects, renovations and maintenance.
Renewable energy
Installation of heat pumps and solar panels for domestic hot water, with solutions aimed at reducing consumption and emissions.
Repairs and maintenance
Quick maintenance and repairs of sanitary and heating systems to keep the systems running and safe.
Trust & reputation

ranQ Trust Score of NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL: 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.

NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL 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.
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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%
NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL scores 84.6 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%
NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL 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.

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Location

Via Chicherio 31
6500 Bellinzona

At a glance

Legal form
Limited Liability Company
UID
CHE-382.649.970
Founded
2011 · 15 years
Last commercial register change
April 28, 2014
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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