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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationMöhlinMüller Isoliertechnik und Deckenbau AG
Müller Isoliertechnik und Deckenbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Müller Isoliertechnik und Deckenbau AG encompasses the planning, execution and maintenance of insulation and fire protection measures in the areas of building services installations, industrial plants, renovations, conversions and new constructions. This specifically includes: thermal insulation, cold insulation, soundproofing, passive fire protection, insulation sheet metal work, ventilation insulation, duct systems, ceiling construction, fire protection tenders and their implementation. The company offers these services to commercial and private customers, emphasizing commitment, expertise and reliability.

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Products & services

Industry:Sealing & Insulation
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4.3/5

Müller Isoliertechnik und Deckenbau AG

8
Thermal insulation
Thermal insulation for heating, ventilation and sanitary systems as well as industrial installations; insulation of pipes, systems and equipment, reducing energy losses and protecting against heat loss.
Cold insulation
Cold insulation for refrigeration systems and lines; insulation to maintain low temperatures, reduce cold losses, and protect against condensate, corrosion and moisture ingress.
Ventilation insulation
Ventilation insulation for ventilation systems and ducts; thermal and fire-protection insulation to reduce heat loss, condensate formation, corrosion and sound transmission.
Acoustic insulation
Acoustic protection measures for residential and work areas; sound-insulating insulation, acoustic decoupling, sound hoods and acoustic ceilings to reduce noise and reverberation.
Fire protection
Passive fire protection with firestopping, certified products, professional installation, maintenance and documentation of fire protection measures in accordance with applicable standards.
Ceiling construction
Ceiling construction for new builds, conversions and renovations; acoustic ceilings, fire-protection ceilings, metal ceiling systems as well as ceiling modernisation and ceiling refurbishment.
Duct systems
Duct systems made to measure for air-to-water heat pumps; precisely matched production and installation of components for optimal air routing, low flow losses and less condensate formation.
Blown-in insulation
Blown-in insulation with loose insulation material; manufacture of thermal insulation as well as application for fire protection and acoustic insulation.
Trust & reputation

ranQ Trust Score of Müller Isoliertechnik und Deckenbau AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Müller Isoliertechnik und Deckenbau AG scores 78.4 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.84.124%
  • 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.65.210%
  • 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.78.08%
Müller Isoliertechnik und Deckenbau AG scores 89.3 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%
Müller Isoliertechnik und Deckenbau 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%
Müller Isoliertechnik und Deckenbau AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Müller Isoliertechnik und Deckenbau AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 12 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 12 reviews across all connected sources

Sources
GGoogle512
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hier entsteht die Karte
Eschenmattstrasse 11B
4313 Möhlin
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.466.621
Founded
1996 · 30 years
Last commercial register change
December 3, 2020
Employees
11 to 20
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.100.06%
  • 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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