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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesDomat/EmsNussio Kaminbautechnik und Industriedesign
Nussio Kaminbautechnik und Industriedesign Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Nussio Kaminbau is the planning, construction and renovation of chimneys, flue gas systems and combustion systems, including the manufacture and sale of cast-iron stoves and fireplaces.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
✓ Offered5
Flue systems
Flue systems for new builds and renovations, including planning, implementation and roof penetrations; on request with VKF approvals and coordinated with visible facades.
Chimney renovation
Chimney renovation and dismantling of existing chimneys, including renovation work on flue systems and LAS systems.
Fireplace and stove construction
Fireplaces and stoves for interior spaces, from new-build fireplaces to storage heaters, Tiba Holzherd and Rüegg Cheminée.
Fire protection elements
Fire protection components for systems and installations, carried out in connection with flue systems and chimney construction technology.
Planning and consulting
Consulting, on-site visits, design and planning of tailor-made flue systems and stove projects according to needs and project requirements.
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3.7/5

Nussio Kaminbautechnik und Industriedesign

Trust & reputation

ranQ Trust Score of Nussio Kaminbautechnik und Industriedesign: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Nussio Kaminbautechnik und Industriedesign scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.35.08%
Nussio Kaminbautechnik und Industriedesign scores 74.0 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.89.612%
  • 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%
Nussio Kaminbautechnik und Industriedesign 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%
Nussio Kaminbautechnik und Industriedesign scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Nussio Kaminbautechnik und Industriedesign reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Reichenauerstrasse 33
7013 Domat/Ems

At a glance

Legal form
Sole proprietorship
UID
CHE-497.435.183
Founded
2015 · 11 years
Last commercial register change
November 17, 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.67.06%
  • 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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