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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsSeuzachKaminflex GmbH
Kaminflex GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kaminflex GmbH is the planning, implementation and renovation of chimney systems, including the delivery and installation of various types of chimneys, such as plastic chimneys, stainless steel chimneys, exhaust chimneys, facade chimneys, chimney hoods and covers. The company also offers services such as connecting fireplaces and delivering laundry exhausts.

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Products & services

Industry:Specialized Construction Installations
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4.2/5

Kaminflex GmbH

✓ Offered7
Chimney refurbishments
Refurbishment of chimneys in stainless steel and plastic (PPH, PVDF); repair of existing chimney connections to the boiler, where possible.
Facade chimneys
Facade chimneys made of plastic with or without protective pipe for gas and oil heating systems; for wood-fired appliances in stainless steel, pre-insulated and with outer cladding.
Installation of flue gas lines
Installation of PVDF flue gas lines, PPH flue gas lines, stainless steel chimney systems and exhaust air chimneys for various heating and exhaust systems.
Chimney caps and covers
Chimney tops, chimney caps and ventilation hoods from SAIRLIFT, OHNSORG and BASTEN Air Systems for protection and finishing of chimney systems.
FISA chimney shafts
Fire protection linings and modular shaft systems made from calcium-silicate boards, airtight, easy to assemble, and suitable for planning a safe vertical flue zone.
Fireplace stoves
Supply and proper connection of fireplace stoves of various brands; connection also of fireplace stoves not supplied by us.
Laundry chutes
Laundry chutes in stainless steel or PVC with a drop-in terminal, loading spout and closing lids in various designs.
Trust & reputation

ranQ Trust Score of Kaminflex GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Kaminflex GmbH scores 77.3 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.81.624%
  • 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.58.610%
  • 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.88.08%
Kaminflex GmbH scores 83.0 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.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%
Kaminflex GmbH 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%
Kaminflex GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kaminflex GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 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 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Deisrütistrasse 8
8472 Seuzach
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-108.464.415
Founded
1996 · 30 years
Last commercial register change
November 30, 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.
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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