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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsHeidenMike Heller AG, Ofen- und Cheminéebau, Plattenbeläge
Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Mike Heller AG is the planning, manufacture and installation of wood-fired heating systems, particularly ovens and fireplaces, as well as the associated ceramics, locksmithing and tile production. The company also offers whole-house heating systems, combustion control and fine dust filters. The products are manufactured both in series and made-to-measure.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered6
Stoves
Planning and on-site realisation of hearths according to customer wishes, in particular tile stoves, steel stoves, sandstone stoves and plastered clay stoves.
Fireplaces and hearths
Custom-made fireplaces and hearths, including sandstone base plate, steel fireplace, hot-air heating insert, sliding door, rotatable and three-sided glazing.
Whole-home heating systems
Whole-home heating systems in various designs, including simple, satellite and absorption-technology systems, also as tile-stove or sandstone-stove solutions.
Planning
Planning of hearths and stove installations as a standalone service, from project overview to implementation.
Wood cook stove
Wood cook stoves as wood-fired units for cooking and heating, integrated into the stove and hearth range.
Stove-making
Stove-maker work around stove construction, with artisanal fabrication and installation of hearths to size.
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3.9/5

Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge

Trust & reputation

ranQ Trust Score of Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge scores 49.8 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.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%
Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge scores 85.5 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%
Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge 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%
Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mike Heller AG, Ofen- und Cheminéebau, Plattenbeläge reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». 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

Täschenstrasse 16
9410 Heiden
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.376.464
Founded
1991 · 35 years
Last commercial register change
July 3, 2009
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.100.06%
  • 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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