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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesUrdorfHoppler AG
Hoppler AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Hoppler AG provides services for tank inspections, tank revisions, tank dismantling, tank construction, tank refurbishment, and the repurposing of tank systems. The company also offers rainwater systems, mobile heating units, and heating oil.

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Offering

Products & services

Industry:Specialized Construction Activities
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4.1/5

Hoppler AG

✓ Offered10
Tank inspections and cleaning
Tank inspections and cleaning with sludge removal, degassing, leak and function checks, plus revision report and notification to the authorities.
Tank dismantling
Tank dismantling with emptying, degassing, cleaning, dismantling, cutting up, removal and proper disposal or conversion.
Tank refurbishment
Tank refurbishment with inner lining, thick coating and leak alarm device to secure operational safety, value retention and continued safe use.
New tank systems
New tank systems for oil tanks, replacement tanks, rainwater, thermal storage and pellet tanks, including planning, procurement, excavation, installation, connection and notifications.
Rainwater systems
Rainwater systems as new installations or by converting existing oil tanks, with pump and connection to the service-water line for non-potable use.
Mobile heating and hot water units
Mobile heating and hot water units for new installations, emergency heating, construction-site heating or temporary operation, delivered ready for use and supported on site.
Thermal storage systems
Thermal storage systems for pellet heating, photovoltaics, ground-source and air-to-water heat pumps, as well as waste-heat or cooling storage, including delivery and installation.
Construction-site tanks
Construction-site tanks for temporary use on building projects, including periodic inspection, revision, reconditioning and year-round service.
Flood protection for tank systems
Flood protection for tank systems with maintenance, inspection and structural as well as environmental measures for new and replacement installations.
Leak alarm device service
Leak alarm devices for double-walled tank systems and pipelines: periodic inspection, function testing, reporting to the authorities and replacement if needed.
Trust & reputation

ranQ Trust Score of Hoppler AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Hoppler AG scores 70.7 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.71.024%
  • 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.70.510%
  • 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.70.08%
Hoppler AG scores 77.1 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.64.612%
  • 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.82.07%
Hoppler AG scores 86.7 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).86.722%
Hoppler AG scores 33.6 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 35.57.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Hoppler AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 15 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.515
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 18, 2019Media
Ein Bagger und drei einsame Fähnchen: Geburtstage bei der Firma Hoppler
aargauerzeitung.ch

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Location

Steinackerstrasse 40
8902 Urdorf
Opening hours
Mon
07:15 - 12:00, 13:00 - 17:00
Tue
07:15 - 12:00, 13:00 - 17:00
Wed
07:15 - 12:00, 13:00 - 17:00
Thu
07:15 - 12:00, 13:00 - 17:00
Fri
07:15 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-370.245.896
Founded
2021 · 5 years
Last commercial register change
October 27, 2025
Employees
21 to 50
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

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