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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceSolothurnKaminfegergeschäft Rüfenacht
Kaminfegergeschäft Rüfenacht Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the performance of chimney sweep services, including the cleaning and maintenance of heating systems, as well as the execution of heating system checks and other related services such as fire protection consulting, tightness tests for heat pumps and exhaust systems, and the cleaning of ventilation systems.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered11
Chimney sweeping services
Cleaning of combustion systems for gas, oil and wood heating; maintenance of heat exchangers, flue gas systems, fresh air supply and condensate drains, as well as a gas leak test.
Combustion system inspection
Official measurement and inspection of oil, gas and wood heating systems; checking air hygiene and energy requirements, and coordinating with statutory inspection intervals.
Consulting
Advice for installing new stoves or heating systems, as well as during renovations; neutral and independent support on questions relating to heat and air technical systems.
Fire protection inspections
Fire protection inspections of thermal systems on behalf of the Solothurn cantonal building insurance.
Leak testing for flue gas systems
Leak tests on flue gas systems to verify safety requirements and to identify weak points at an early stage.
Leak testing for heat pumps
Statutory leak check for heat pumps, with inspection of refrigerant lines and components for tightness.
Ventilation cleaning
Cleaning of exhaust, comfort and industrial ventilation systems to improve indoor air quality and to maintain ventilation equipment.
Stove construction and repairs
Minor repairs to stoves, as well as consulting for larger projects or installation of new stoves.
Large system maintenance
Cleaning of steam boiler, pellet, wood chip and industrial systems, as well as district heating networks, including weekly checks and on-call service.
Inspection camera
Inspections with a special camera in flue gas systems, wastewater pipes, ventilation systems and cavities up to 20 metres in length.
Installation of bird guards
Installation of bird guards on the chimney so that birds do not get lost in the flue gas system.
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4.2/5

Kaminfegergeschäft Rüfenacht

Trust & reputation

ranQ Trust Score of Kaminfegergeschäft Rüfenacht: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Kaminfegergeschäft Rüfenacht scores 84.2 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.81.724%
  • 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.77.410%
  • 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%
Kaminfegergeschäft Rüfenacht scores 78.5 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.100.012%
  • 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%
Kaminfegergeschäft Rüfenacht scores 86.7 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).86.722%
Kaminfegergeschäft Rüfenacht scores 15.7 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 35.11.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Kaminfegergeschäft Rüfenacht reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 20 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.820
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 16, 2025Media
Was junge Menschen im Kanton Solothurn noch zum Kaminfegerberuf zieht
solothurnerzeitung.ch

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Location

Venusweg 7
4500 Solothurn
Opening hours
Mon
06:30 - 17:00
Tue
06:30 - 17:00
Wed
06:30 - 17:00
Thu
06:30 - 17:00
Fri
06:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-115.750.665
Founded
2010 · 16 years
Last commercial register change
August 28, 2018
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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