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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningBrislachFürst Kaminfeger AG
Fürst Kaminfeger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Fürst Kaminfeger AG is the provision of services in the field of chimney cleaning, combustion control and maintenance of heating systems, particularly for gas, oil and wood-fired combustion systems. This also includes troubleshooting, consulting and service technology.

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Products & services

Industry:Facility Management & Cleaning
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4.1/5

Fürst Kaminfeger AG

6
Chimney Sweeping Services
Chimney sweeping services for oil, gas and wood heating systems as well as stoves; regular safety-related maintenance to extend service life, reduce operating costs and emissions.
Heating Emissions Inspection
Periodic, legally required heating emissions inspection for oil, gas and wood heating systems; flue gas measurement, administrative handling, data transfer to the canton and advice on optimisation and remediation deadlines.
Heating Service Engineering
Heating service engineering including fault repair, routine maintenance packages, heating checks and optimisation of combustion, control and heat distribution; burner and control maintenance available on request.
Emergency Fault Service
Emergency fault service for oil, gas and wood heating systems as well as chimney fires; rapid, solution-oriented repair of outages, available 365 days a year around the clock when needed.
Heating and Fire Protection Consulting
Consulting on fire protection, heating optimisation and new heating systems; including assessment of chimney, stove and heating installations plus recommendations on correct operation and firing.
Maintenance Package (Worry-Free Package)
Individually tailored maintenance package for the heating system with one contact person even in case of faults, bundled maintenance appointments, legal compliance and data transmission.
Trust & reputation

ranQ Trust Score of Fürst Kaminfeger AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Fürst Kaminfeger AG scores 80.1 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.85.424%
  • 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.68.910%
  • 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.78.08%
Fürst Kaminfeger AG scores 70.4 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%
Fürst Kaminfeger AG 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%
Fürst Kaminfeger AG 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

Fürst Kaminfeger AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 14 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 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Breitenbachstrasse 24
4225 Brislach
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-215.196.054
Founded
2021 · 5 years
Last commercial register change
June 3, 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.
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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