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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkOberentfeldenSpenglerei Blocks GmbH
Spenglerei Blocks GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Spenglerei Blocks GmbH encompasses the provision of services and works in the field of sheet metal work, particularly: sheet metal work, rope access work, thin sheet metal cladding, flood protection, roofing (especially flat roofs), and special sealing solutions. Thus, the company offers a wide range of services in the field of metal processing and construction.

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Products & services

Industry:Sheet Metal Work
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3.6/5

Spenglerei Blocks GmbH

✓ Offered
7
Sheet metal work
Sheet metal work ranging from small repairs through conversions and renovations to new builds; gutters, downspouts, trims and linings made of thin sheet metal, roofing coverings in chromnickel steel, copper or aluminium.
Flat roof work
Flat roof work for new builds, conversions, renovations as well as repair and maintenance work; bituminous sealing and EPDM sealing with Resitrix or Contec.
Roofing
Roofing with Eternit as well as service and repair work on roofs.
Special waterproofing
Liquid plastic waterproofing and coatings, sealing for windows and doors, as well as bituminous waterproofing below ground.
Cladding in thin sheet metal
Cladding made of thin sheet metal for dormers and chimneys, including chimney cladding with a Napoleon cap.
Flood protection
Flood protection with the system from Prefa Schweiz AG to protect against natural events.
Work at height using suspended rope
Work at height using suspended rope for craft work in hard-to-reach locations.
Trust & reputation

ranQ Trust Score of Spenglerei Blocks GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of October 2026

Spenglerei Blocks GmbH scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Spenglerei Blocks GmbH scores 57.1 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.39.612%
  • 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%
Spenglerei Blocks 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%
Spenglerei Blocks GmbH scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Spenglerei Blocks GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Suhrerstrasse 24
5036 Oberentfelden
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-241.684.081
Founded
2024 · 2 years
Last commercial register change
December 9, 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.
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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