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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningWetzikon ZhStäheli-Waser Kaminfeger GmbH
Stäheli-Waser Kaminfeger GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stäheli-Waser Kaminfeger GmbH is the cleaning, maintenance and inspection of combustion systems, including the performance of combustion checks and exhaust gas measurements, as well as the provision of chimney sweep services in the Zurich Oberland region.

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Products & services

Industry:Facility Management & Cleaning
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3.7/5

Stäheli-Waser Kaminfeger GmbH

✓ Offered4
Chimney sweeping
Professional chimney sweeping work for all heating systems, including cleaning, servicing and inspection of wood, oil and gas heating systems as well as stoves and fireplaces.
Burner inspection and flue gas measurement
Statutorily required emission measurements for wood, oil and gas burners, as well as burner inspection and CO measurement.
Tumbler cleaning and exhaust ventilation systems
Professional cleaning of tumble dryers and their pipes as well as exhaust ventilation systems to prevent lint build-up, overheating and risk of fire.
Neutral consultation
Consulting on heating systems, with support for requests relating to cleaning, servicing and inspection.
Trust & reputation

ranQ Trust Score of Stäheli-Waser Kaminfeger GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Stäheli-Waser Kaminfeger GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Stäheli-Waser Kaminfeger 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%
Stäheli-Waser Kaminfeger 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%
Stäheli-Waser Kaminfeger GmbH scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stäheli-Waser Kaminfeger GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Seeblickstrasse 1
8620 Wetzikon Zh
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-213.921.353
Founded
2021 · 5 years
Last commercial register change
July 2, 2021
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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