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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesZurichTrevisan & Partner Haustechnik GmbH
Trevisan & Partner Haustechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Trevisan & Partner Haustechnik GmbH encompasses the planning, installation, maintenance and repair of sanitary, heating and solar systems, as well as the execution of damage-free leak detection.

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Products & services

Industry:Plumbing & Building Services
✓ Offered5
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Trevisan & Partner Haustechnik GmbH

Sanitary installations
Sanitary installations, water supply and wastewater disposal, planning of bathrooms, water-saving fittings, toilet systems, shower systems, boiler descaling, as well as maintenance and repair.
Bathroom renovations
Conversion, modernization and redesign of bathrooms, including individual planning, barrier-free showers, efficient use of space, as well as dismantling, sanitary installation and related work.
Heating systems
Planning, installation and modernization of heating systems, underfloor heating, heat pumps, condensing technology and other efficient heating solutions, as well as maintenance and repair.
Leak detection
Precise, as non-destructive as possible leak detection in water pipes, heating systems and sewer pipes using thermography, moisture measurement and acoustic detection.
Service and repairs
Maintenance work, inspections and repairs for heating and sanitary systems, rapid troubleshooting, and ongoing assurance of operational functionality.
Trust & reputation

ranQ Trust Score of Trevisan & Partner Haustechnik GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Trevisan & Partner Haustechnik GmbH 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%
Trevisan & Partner Haustechnik GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Trevisan & Partner Haustechnik GmbH 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%
Trevisan & Partner Haustechnik GmbH scores 7.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Trevisan & Partner Haustechnik GmbH 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.

Knowledge

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Location

Schneebelistrasse 2
8048 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-229.061.472
Founded
2011 · 15 years
Last commercial register change
February 3, 2023
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.70.03%
    • Full methodology

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