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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInsulationDäniken SoGP Isolierungen GmbH
GP Isolierungen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GP Isolierungen GmbH plans and installs thermal, cooling, plumbing and acoustic insulation. The company also carries out fire stopping and fire protection cladding for wall and ceiling penetrations.

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Service area

Offering

Products & services

Industry:Insulation
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3.8/5

GP Isolierungen GmbH

8
Planning and installation
Planning and installation of insulation and firestopping, tailored to customer needs and properties in commercial, residential construction and industry.
Thermal and cold insulation
Thermal and cold insulation for heating, hot-water, refrigerant, air-conditioning and ventilation pipes and for sanitary installations, using different insulation materials and claddings.
Fire protection insulation
Fire protection insulation for wall and ceiling openings, pipe and cable penetrations, as well as fire protection claddings and fire-stopping joints.
Cold insulation
Cold insulation for refrigerant lines to protect against condensation water, condensate and corrosion, and to prevent energy losses.
Acoustic insulation
Acoustic insulation for rainwater and wastewater drains, installation shafts and exposed applications such as office rooms to reduce airborne noise.
Firestopping
Firestopping for electrical, ventilation and pipe penetrations using single-board firestop, double-board firestop and mortar firestop.
Pipe firestopping
Pipe firestopping with fire protection collars for pipe penetrations in walls and ceilings, rated EI30 to EI90.
Fire-stopping joints
Fire-stopping joints for wall and ceiling areas to compartmentalise and secure penetrations in the event of fire.
Trust & reputation

ranQ Trust Score of GP Isolierungen GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

GP Isolierungen GmbH scores 51.1 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.60.724%
  • 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.40.910%
  • 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.35.08%
GP Isolierungen GmbH scores 80.9 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.95.212%
  • 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%
GP Isolierungen GmbH 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%
GP Isolierungen GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GP Isolierungen GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 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
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Mühleweg 3
4658 Däniken So
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
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-279.320.003
Founded
2013 · 13 years
Last commercial register change
August 17, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SODäniken
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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