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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesRainOfenbau Burri AG
Ofenbau Burri AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the construction of fireplaces, particularly the planning, manufacture, assembly and maintenance of chimneys, chimney systems, tile stoves, soapstone stoves, steel chimneys, Swedish stoves and pellet stoves. The company also offers conversions and renovations of existing fireplaces and chimney systems, as well as consulting and sales of fireplace products.

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Products & services

Industry:Specialized Construction Activities
✓ Offered6
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Ofenbau Burri AG

Chimney and stove building
Chimneys, stoves and customised fire concepts; planning, construction and implementation for living spaces, including individual solutions as required.
Chimney systems
Custom chimney systems for new builds and renovations; functional execution with an architectural standard.
Alterations and renovations
Alterations and renovations of existing chimneys and stoves; modernisation, glazing, heating inserts, demolition as well as plasterboard and panel works.
Advice / sales
Advice and sales of stoves and chimneys; support with planning, product selection and showroom display with different stove models.
Delivery / installation
Delivery and professional installation of stoves and fireplaces; safe installation and commissioning on site.
Service / maintenance
Service and maintenance for stove systems; regular maintenance, functional checks and repairs for safe and efficient use.
Trust & reputation

ranQ Trust Score of Ofenbau Burri AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

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Data basis 96% · As of October 2026

Ofenbau Burri AG scores 85.5 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.83.124%
  • 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.83.810%
  • 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%
Ofenbau Burri AG 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%
Ofenbau Burri 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%
Ofenbau Burri AG scores 34.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ofenbau Burri AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 26 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
4.8
of 5

Aggregated from 26 reviews across all connected sources

Sources
GGoogle4.826
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grossweid 6
6026 Rain
Opening hours
Mon
08:30 - 12:00, 13:30 - 17:00
Tue
08:15 - 12:00, 13:30 - 17:00
Wed
Closed
Thu
08:15 - 12:00, 13:00 - 16:00
Fri
Closed
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.111.012
Founded
1999 · 27 years
Last commercial register change
December 6, 2024
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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