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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSempachKaflama AG
Kaflama AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kaflama AG is the provision of services in the field of heating technology and chimney sweeping. This includes in particular: chimney sweeping work, heating service (including burner service and Lopper heating service), troubleshooting, combustion control, CO measurements, fire protection, and consulting on the selection of the right heating system and fuel. The company thus offers a comprehensive range of services aimed at operating customers' heating systems safely, efficiently and in an environmentally friendly manner.

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Offering

Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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4.2/5

Kaflama AG

✓ Offered10
Chimney sweeping services
Chimney sweeping services for all types of heating systems, chimney and flue ducts, as well as fireplaces, fireplace stoves, cooking ranges and bake ovens; cleaning, maintenance and inspections.
Heating service
Heating service for new and existing systems, including maintenance, commissioning/adjustment, settings and maintenance contracts; with a service subscription for ongoing upkeep.
Heating service (Lopper)
Heating service for Lopper wood-fired appliances, including service, fault repairs, optimisations and spare parts and components up to the combustion chamber.
Burner replacement
Burner replacement as a partial refurbishment of the heating system, including consultation, on-site analysis and installation of the appropriate unit; to prevent breakdowns and improve efficiency.
Fault repair
Fault repair for heating systems with quick fault diagnosis, competent troubleshooting and a 365-day service; emergency support outside office hours.
Combustion inspection
Combustion inspection for oil, gas and wood-fired appliances, including acceptance and routine checks, emissions measurements, ash inspection and reminders for inspection intervals.
CO measurements
CO measurements for wood heating systems to reduce pollutants, identify energy losses and assess operating condition; a basis for further measures.
Fire protection
Fire protection as part of chimney sweeping services, including assessment of chimneys and combustion installations, inspection of combustion systems, advice as well as building acceptances and commissioning of new installations.
Advisory on the right heating system
Advice on choosing the right heating system for new builds or modernisation, weighing investment costs, energy costs, supply security and environmental compatibility.
Advisory on fuel choice
Advice on choosing the fuel and on operating the heating system optimally; information on heating oil, wood, gas, ambient heat and solar energy.
Trust & reputation

ranQ Trust Score of Kaflama AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Kaflama AG scores 74.5 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.70.724%
  • 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.67.110%
  • 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.95.08%
Kaflama AG scores 79.8 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.86.512%
  • 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%
Kaflama 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%
Kaflama AG scores 14.0 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 35.14.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kaflama AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 13 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
4.5
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.513
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Feldmatt 12b
6204 Sempach
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-373.870.228
Founded
2016 · 10 years
Last commercial register change
July 1, 2016
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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