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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBeringenLutz Dietrich AG
Lutz Dietrich AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Lutz Bodenmüller AG includes the planning, installation, maintenance and repair of building technology solutions, particularly in the areas of heating, plumbing, solar energy and ventilation. The company also offers a 24-hour emergency service for plumbing, heating and solar systems.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.3/5

Lutz Dietrich AG

✓ Offered5
Sanitary solutions
Bathroom conversions and renovations, sanitary connections for kitchen and bathroom, new-build installations, water treatment and softening systems, as well as service and repairs.
Heating solutions
Heating systems for new builds and renovations, tailored to building requirements and combined with consultation, installation, maintenance and service.
Solar systems
Solar thermal and photovoltaic systems, planning and installation for self-generation of energy, as well as service within building services.
Advisory and planning
Advisory and planning for efficient buildings, from the first idea through coordination of the components to implementation.
Service and emergency service
Service, maintenance and repairs, as well as 24-hour emergency service for plumbing, heating and solar.
Trust & reputation

ranQ Trust Score of Lutz Dietrich AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Lutz Dietrich AG scores 72.7 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.61.524%
  • 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.81.910%
  • 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%
Lutz Dietrich AG scores 92.3 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.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.82.07%
Lutz Dietrich 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%
Lutz Dietrich AG scores 62.9 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 35.62.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lutz Dietrich AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 24 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
4.2
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.224
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Steinwiesenstrasse 10
8222 Beringen

At a glance

Legal form
Corporation
UID
CHE-104.058.855
Founded
1998 · 28 years
Last commercial register change
October 1, 2026
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.
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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