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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceStäfaNielsen Kaminfegermeister
Nielsen Kaminfegermeister Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Nielsen Kaminfeger is the execution of chimney sweep services, furnace inspections, maintenance and repairs of heating systems, particularly wood, oil and gas-fired heating systems, as well as the provision of roof service activities, including cleaning and minor repairs of roof surfaces and gutters.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered4
Chimney sweeping work
Cleaning, inspection and maintenance work for chimneys, oil, wood and gas heating systems as well as stoves and fireplaces; removal of combustion residues and regular system inspections.
Combustion appliance inspections
Periodic inspections of heating systems to comply with statutory emission regulations; inspections on a two-year cycle, with advice on balancing and refurbishment.
Roof service
Cleaning of roof surfaces and gutters, minor repairs and maintenance; for major damage, referral to local partner roofing companies.
Chimney fire
Advice and support in connection with chimney fires; mechanical cleaning or controlled burn-off of chimneys in accordance with safety regulations and in cooperation with the fire brigade.
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4.4/5

Nielsen Kaminfegermeister

Trust & reputation

ranQ Trust Score of Nielsen Kaminfegermeister: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Nielsen Kaminfegermeister scores 97.8 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.96.224%
  • 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.100.08%
Nielsen Kaminfegermeister scores 74.0 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.89.612%
  • 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%
Nielsen Kaminfegermeister 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%
Nielsen Kaminfegermeister scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Nielsen Kaminfegermeister reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 81 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 81 reviews across all connected sources

Sources
GGoogle581
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rainstrasse 82
8712 Stäfa
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
Sole proprietorship
UID
CHE-275.762.939
Founded
2015 · 11 years
Last commercial register change
June 14, 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.
67.0
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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