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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesRooferHochdorfvon Büren Dachblitz AG
von Büren Dachblitz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

von Büren Dachblitz AG plans and carries out work on roofs and building façades. Its services include sheet-metal work, pitched and flat roofs, façade cladding, lightning protection, waterproofing, roof inspections and roof maintenance.

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Service area

Offering

Products & services

Industry:RooferSheet metal worker
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4.4/5

von Büren Dachblitz AG

✓ Offered9
Pitched & flat roofs
Pitched and flat roofs for new builds, renovations and upkeep; including consultation, execution and subsequent maintenance, using materials such as metal, clay tiles or fibre cement.
Sheet metal work
Sheet metal work for roofs and building envelopes; gutters, downspouts, dormer cladding, chimney flues and special solutions made from copper, zinc, aluminium or chrome steel.
Facades
Aluminium facades for renovations and new builds; ventilated rainscreen systems with various finishes, colours and design lines.
Roof service
Maintenance and upkeep of all types of roofs; locate leak points, replace damaged tiles, clean roof water inlets and gutters, and maintain green roofs.
Lightning protection
External lightning protection for buildings; install air-termination line systems, conduct energy into the ground, and create and commission lightning protection systems in Lucerne.
Special waterproofing
Waterproofing with liquid plastic for balconies, terraces, staircases and garage floors; also window connections, detail coatings and low connection heights.
Roof windows
Installation and replacement of roof windows, especially VELUX roof skylights, for more light, views and efficient ventilation in roof rooms.
Inspections
Roof inspections and aerial photography with a drone for roofs and solar installations that are difficult to access; including photographic documentation up to 150 metres in height.
Fall protection systems
Planning, installation and documentation of fall protection systems for work on roofs and other elevated building components; with advice on the appropriate fall-protection system.
Trust & reputation

ranQ Trust Score of von Büren Dachblitz AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

von Büren Dachblitz AG scores 78.9 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.77.024%
  • 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.70.510%
  • 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%
von Büren Dachblitz AG scores 90.9 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.70.07%
von Büren Dachblitz AG scores 86.7 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).86.722%
von Büren Dachblitz AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

von Büren Dachblitz AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 15 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.715
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Ziegeleihof 24
6280 Hochdorf
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.336.639
Founded
2006 · 20 years
Last commercial register change
May 27, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • LULucerne
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.85.03%
  • Full methodology

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