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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateCleaning companyPoliez-PittetHygiènair SA
Hygiènair SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Hygiénair is to provide services in the field of hygiene and cleaning of ventilation and air conditioning systems, including: cleaning and maintenance of ventilation and air conditioning systems, sealing of ventilation networks, air purification and disinfection, ultra-cleaning of surfaces, chimney sweeping, and maintenance and cleaning of kitchen and ventilation systems. The company also offers consulting and training services in these areas.

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Service area

Offering

Products & services

Industry:Cleaning company
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Hygiènair SA

✓ Offered7
Cleaning of ventilation and air-conditioning systems
Dry cleaning of air ducts by air injection or rotary brushing, with extraction of particles and maintenance of ventilation and air-conditioning installations.
Cleaning of kitchen extraction systems
Degreasing and cleaning of ducts, hoods, extractors and filters in industrial kitchens to reduce fire hazards, odours and energy consumption.
Chimney sweeping
Chimney flue cleaning and maintenance of fireplaces, stoves and boilers to improve draft, reduce consumption and limit fire risks.
Duct sealing
Air-sealing of air-handling networks to reduce leaks, energy losses and improve hygiene and indoor air quality.
Air purification and disinfection
Purification and disinfection of indoor air using airborne disinfection, suitable for offices, hospitals, schools and industrial environments.
Ultra-cleanliness
Cleaning and decontamination concepts for sensitive areas, including grey-stage and white-stage treatment, airborne disinfection and replacement of HEPA filters.
Free check-up of air-handling installations
Visual inspection without obligation of the cleanliness status of air channels, the energy performance of the air-handling network and the associated technical installations.
Trust & reputation

ranQ Trust Score of Hygiènair SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Hygiènair SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Hygiènair SA scores 74.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • 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.70.07%
Hygiènair SA 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%
Hygiènair SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hygiènair SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Route d'Oron 17 e
1041 Poliez-Pittet

At a glance

Legal form
Corporation
UID
CHE-389.221.165
Founded
2021 · 5 years
Last commercial register change
December 15, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • VDVaud
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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