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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkDiessenhofenBreitler Haustechnik AG
Breitler Haustechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Breitler Haustechnik includes the planning, installation, maintenance and repair of sanitary facilities, heating systems, plumbing and piping. This includes, among other things, the creation of metal roofs, the installation of drainage pipes, the cladding of components with metal and the protection of buildings against lightning strikes. The company also offers services in the field of gas and water supply and has its own workshop and exhibition.

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Products & services

Industry:Sheet Metal Work
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3.9/5

Breitler Haustechnik AG

✓ Offered4
Sanitary installations
Planning, installations, repairs and maintenance for conversions, new builds, residential and industrial structures; bathrooms, sanitary facilities and rapid damage rectification.
Heating systems
Energy consulting, planning, installation, maintenance and replacement of modern heating systems; floor heating, radiators and heating boilers, also for new builds, renovations and system upgrades.
Sheet metal work
Sheet metal work, metal sheet roofs, façade cladding, chimney flashings, gutters, downpipes, wall copings and lightning protection systems.
Utility lines
Construction and maintenance of utility lines for water and gas supply; groundwater pumping stations, spring intakes, reservoirs, hydrant systems, feeder lines and sewage treatment plant construction.
Trust & reputation

ranQ Trust Score of Breitler Haustechnik AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Breitler Haustechnik AG scores 65.9 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.61.924%
  • 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%
Breitler Haustechnik AG scores 64.1 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.50.012%
  • 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%
Breitler Haustechnik 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%
Breitler Haustechnik AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Breitler Haustechnik AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 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
4.2
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.216
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Steinerstrasse 42
8253 Diessenhofen
Opening hours
Mon
07:15 - 17:00
Tue
07:15 - 17:00
Wed
07:15 - 17:00
Thu
07:15 - 17:00
Fri
07:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-353.593.008
Founded
2023 · 3 years
Last commercial register change
June 9, 2023
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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