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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceUttigenKaminfeger Hauert GmbH
Kaminfeger Hauert GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Kaminfeger Hauert GmbH is the execution of chimney sweep services, in particular the cleaning and maintenance of combustion systems, as well as official combustion control for oil, gas and wood heating systems. This also includes consulting services for customers regarding their heating systems.

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Products & services

Industry:Building Maintenance
✓ Offered3
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3.9/5

Kaminfeger Hauert GmbH

Chimney sweeping
Cleaning and inspection of combustion systems, from district heating systems to wood and oil heating systems, right down to individual-room units such as oil stoves and fireplaces stoves.
Combustion inspection
Official combustion inspection in the canton of Bern for oil, gas and wood-fired heating units, including flue-gas measurement, emission testing and inspection of energy efficiency.
Advice on combustion systems
Product- and manufacturer-independent advice on replacing combustion units, installing new stoves, fire protection and proper ignition.
Trust & reputation

ranQ Trust Score of Kaminfeger Hauert GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Kaminfeger Hauert GmbH scores 56.5 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.68.224%
  • 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.17.610%
  • 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%
Kaminfeger Hauert GmbH scores 84.7 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.95.212%
  • 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%
Kaminfeger Hauert GmbH scores 86.7 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).86.722%
Kaminfeger Hauert GmbH scores 7.7 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 35.5.44%
  • 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

Kaminfeger Hauert GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 28, 2020Media
Kaminfeger bringen sich selber Glück
bernerzeitung.ch

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Location

Am Bachweg 6
3628 Uttigen

At a glance

Legal form
Limited Liability Company
UID
CHE-269.070.997
Founded
2013 · 13 years
Last commercial register change
November 28, 2023
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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