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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationYverdon-Les-BainsExpert Isol SA
Expert Isol SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Expert Isol SA is the planning and implementation of solutions for thermal insulation, sound insulation and fire protection for various types of installations, including: thermal insulation of installations such as heating, air conditioning, ventilation and sanitary facilities; sound insulation of installations such as heating, ventilation and sanitary facilities; and fire protection (fire-stopping) for various types of installations. The company also offers services such as maintenance and workshop fabrication and operates in various sectors, including industry, commerce, healthcare, hospitality and public institutions.

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Products & services

Industry:Sealing & Insulation
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4.1/5

Expert Isol SA

10
Thermal insulation
Thermal insulation of CVCS installations, pipe lagging of hydraulic pipes and ventilation ducts to reduce heat or cold losses.
Acoustic insulation
Acoustic insulation of pipework and heating, ventilation and sanitary ducts to reduce flow, ventilation and vibration noise.
Firestopping
Firestopping and sealing for pipes, ducts and technical openings to limit the spread of fire, smoke and gases.
Insulation cladding sheet fabrication
Workshop fabrication of aluminium, copper and steel sheet metal for finishing insulation work, adapted to the dimensions and shapes of the site.
Maintenance of CVCS installations
Maintenance of insulation for heating, ventilation, air conditioning and sanitary services, with inspection, cleaning, repair, replacement and energy optimisation.
Energy renovation of fluid networks
Energy renovation of hot water, cold water and ventilation networks, with pipe insulation and energy compliance.
Ventilation duct insulation
Thermal insulation of ventilation ducts to reduce energy losses, stabilise the air temperature and limit condensation.
Sanitary network insulation
Thermal and acoustic insulation of hot and cold water pipes, hot water cylinders and heat exchangers to reduce losses, noise and condensation.
Heat pump insulation
Insulation of heat pump installations around indoor and outdoor units to improve performance and protect the installation.
Multilayer insulation panels (Schichtex / Unitex)
Multilayer panels for thermal insulation, sound improvement and impact resistance, usable on walls, ceilings, technical rooms and storage areas.
Trust & reputation

ranQ Trust Score of Expert Isol SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Expert Isol SA scores 63.5 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.70.08%
Expert Isol SA scores 89.1 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.92.512%
  • 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.82.07%
Expert Isol SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Expert Isol SA scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Expert Isol SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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

Route de Lausanne 10
1400 Yverdon-Les-Bains
Opening hours
Mon
07:30 - 16:30
Tue
07:30 - 16:30
Wed
07:30 - 16:30
Thu
07:30 - 16:30
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-200.327.525
Founded
2014 · 12 years
Last commercial register change
January 23, 2024
Employees
21 to 50
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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