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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceZurichHeld & Partner GmbH
Held & Partner GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Held & Partner GmbH is the provision of services in the areas of sanitation, household appliances and water damage management, including: sanitary repairs and conversions, installation and maintenance of household appliances, rental of dehumidifiers and cleaning of exhaust air ducts, water damage management and rat control, sales and consulting of Geberit AquaClean shower toilets and other household appliances. The company also offers consulting and service services in these areas.

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Products & services

Industry:Building MaintenancePlumbing & Building Services
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4.5/5

Held & Partner GmbH

✓ Offered7
Plumbing repairs and alterations
Sanitary repairs, replacement of sanitary installations and fittings, installation of cold, hot and waste-water as well as gas and compressed-air lines, alterations and pipe cleaning.
Geberit AquaClean advice, sales and installation
Advice, sales and installation of Geberit AquaClean shower toilets, including add-on models for existing toilets and complete systems.
Household appliance sales and repair
Sale of household appliances such as washing machines, dishwashers, refrigerators and tumble dryers, as well as arranging repairs and installation of gas appliances.
Water damage management
Recording of water damage, initiation of measures, coordination of tradespeople, photo documentation, use of moisture meters and mobile air dryers.
Rattenstopp
Installation of a maintenance-free stainless-steel system in waste-water and rainwater vertical drainpipes to prevent rats from entering living areas.
Services for the laundry and drying room
Services for the laundry and drying room, supplemented by support for alterations, dehumidifier rental and cleaning of the exhaust air duct.
Sanitary emergency contact
Emergency contact for fast assistance with plumbing problems and water damage.
Trust & reputation

ranQ Trust Score of Held & Partner GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Held & Partner GmbH scores 92.3 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.90.524%
  • 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.100.010%
  • 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%
Held & Partner GmbH scores 86.7 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.70.07%
Held & Partner GmbH scores 85.0 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).85.022%
Held & Partner GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Held & Partner GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 57 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
4.9
of 5

Aggregated from 57 reviews across all connected sources

Sources
GGoogle4.957
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Ueberlandstrasse 5
8050 Zurich
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-105.594.458
Founded
2000 · 26 years
Last commercial register change
October 22, 2024
Employees
11 to 20
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.
88.0
6%
  • 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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