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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesLeissigenOfenbau Maurer GmbH
Ofenbau Maurer GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Ofenbau Maurer GmbH is the planning, renovation, repair and manufacture of ovens, fireplaces, chimneys and whole-house heating systems, as well as stonework and the restoration of historic ovens.

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Products & services

Industry:Specialized Construction Activities
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3.8/5

Ofenbau Maurer GmbH

6
Stove and Fireplace Construction
Planning, construction and installation of stoves, fireplaces and chimneys; custom masonry stoves, fireplace stoves, decorative fires, wood cooking and new flue systems.
Repairs and Renovations of Wood-Fired Systems
Repairs and renovations of wood-fired systems, including internal parts, firebox doors, viewing glass, benches and surfaces in natural stone, plaster or tiles.
Restoration of Historic Stoves
Disassembly and rebuilding of historic stoves, renovation, modernisation of heritage objects and reconstruction of other cultural assets for heritage conservation.
Whole-House Heating Systems
Masonry stoves and satellite masonry stoves for heating entire houses, designed for very well insulated buildings, with comfortable radiant heat and optional pellet operation.
Stone Masonry Work
Natural stone work and stone carving, including paving, restoration of fountain troughs, crack repairs, reprofiling and sealing.
Custom Interior and Exterior Creations
Individual planning and implementation of projects, from staircases made of reused chimney stones to the design and construction of stylish interiors and outdoor areas.
Trust & reputation

ranQ Trust Score of Ofenbau Maurer GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Ofenbau Maurer GmbH scores 56.5 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.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.70.08%
Ofenbau Maurer GmbH scores 74.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.79.212%
  • 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 Maurer 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%
Ofenbau Maurer GmbH scores 4.6 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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ofenbau Maurer GmbH reaches a ranQ Trust Score of 3.8 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

Mettlenweg 6
3706 Leissigen

At a glance

Legal form
Limited Liability Company
UID
CHE-217.147.144
Founded
2018 · 8 years
Last commercial register change
March 13, 2018
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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