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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesPfynHafner Ofen- und Cheminéebau GmbH
Hafner Ofen- und Cheminéebau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Hafner Ofen- und Cheminéebau GmbH specializes in the design, manufacture and installation of stoves and fireplaces. Their product range includes tiled stoves, wood cookers, chimney systems, outdoor/garden fireplaces and whole-house wood heating, and they provide consultation, maintenance and restoration services.

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Products & services

Industry:Specialized Construction Activities
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4.2/5

Hafner Ofen- und Cheminéebau GmbH

✓ Offered12
Stoves and fireplaces
Stoves and fireplaces of all kinds, including tiled stoves, fireplaces, frame stoves and custom fire installations for living spaces.
Whole-house heating
Whole-house heating with wood for heating the entire house as an additional heating system.
Wood cook stoves and cooking ranges
Wood cook stove, combination stove and wood cooking ranges for cooking and heating with wood.
Pizza oven
Pizza oven for private or commercial use indoors or outdoors.
Outdoor cooking station
Outdoor cooking station for cooking outdoors, complemented by a garden fireplace and a raclette wood oven.
Fireplaces
Fireplaces as part of firing and stove projects, including planning and installation.
Consulting
Consultation meetings, planning and support from the first draft through commissioning of the fire installation.
Installation of tiled stoves
Installation of a new tiled stove, including execution of the stove construction work.
Service and maintenance
Service and maintenance for existing stoves, fireplaces and heating systems.
Restorations
Restorations of existing stoves and fireplace systems, including expert refurbishment.
Custom special builds
Custom special builds for individual stove, fireplace and fire installation solutions.
Further construction
Further construction with customer masonry work, house conversions and tile coverings in connection with stove construction projects.
Trust & reputation

ranQ Trust Score of Hafner Ofen- und Cheminéebau GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Hafner Ofen- und Cheminéebau GmbH scores 79.9 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.86.524%
  • 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.72.110%
  • 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.70.08%
Hafner Ofen- und Cheminéebau GmbH scores 74.5 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.64.612%
  • 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.82.07%
Hafner Ofen- und Cheminéebau 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%
Hafner Ofen- und Cheminéebau GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hafner Ofen- und Cheminéebau 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 16 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 16 reviews across all connected sources

Sources
GGoogle516
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Berglistrasse 32
8505 Pfyn
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-169.123.541
Founded
2021 · 5 years
Last commercial register change
May 5, 2021
Employees
21 to 50
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.88.06%
  • 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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