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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWetzikon ZhZüri Oberland Haustechnik GmbH
Züri Oberland Haustechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Züri Oberland Haustechnik GmbH is the planning, installation, renovation and maintenance of heating systems, including oil and gas systems, pellet heating and heat pumps, as well as the execution of service and maintenance work such as boiler descaling, pump checks and flushing of underfloor heating systems.

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Products & services

Industry:Plumbing & Building Services
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4.3/5

Züri Oberland Haustechnik GmbH

✓ Offered6
Heating systems
Oil and gas systems, pellet heating systems as well as ground-source and air-water heat pumps; advice, installation, operation and service of heating systems.
Heating renovations
Renovation work on various heating types, including planning and installation with manufacturers such as CTC, Meier Tobler, Viessmann, Hoval, Buderus, Weishaupt and Elco.
Service work
Service and maintenance work such as descaling of boilers, pump inspections and flushing of underfloor heating; for almost all manufacturer models.
Plumbing work
Work on sanitary fittings, bathroom conversions and boiler replacements.
Rental of mobile heating centres
Mobile heating centres up to 30 kW for short-term rental as a bridging solution in case of a defect or new installation.
Emergency on-call service
Emergency service available around the clock with a reachable on-call number for urgent cases.
Trust & reputation

ranQ Trust Score of Züri Oberland Haustechnik GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Züri Oberland Haustechnik GmbH scores 94.0 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.92.624%
  • 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.92.510%
  • 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.100.08%
Züri Oberland Haustechnik GmbH scores 67.8 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.55.07%
Züri Oberland Haustechnik GmbH scores 85.0 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).85.022%
Züri Oberland Haustechnik GmbH scores 9.7 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 35.9.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Züri Oberland Haustechnik GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 37 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 37 reviews across all connected sources

Sources
GGoogle537
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Buchgrindelstrasse 11b
8620 Wetzikon Zh
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-274.876.635
Founded
2021 · 5 years
Last commercial register change
April 17, 2026
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.
88.0
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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