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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesServionSP-Ventilation Sàrl
SP-Ventilation Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SP Ventilation is the installation, maintenance and repair of ventilation, air conditioning and heating systems, including heat pumps and air conditioning systems.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
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4.4/5

SP-Ventilation Sàrl

✓ Offered6
Ventilation
Installation, maintenance and troubleshooting of ventilation systems for industry, medical facilities, offices and private individuals; single-flow or dual-flow ventilation, study, design, execution and measurements.
Heat recovery
Dual-flow ventilation systems with energy recovery, advice on plate or rotary heat exchangers, study, design, execution, maintenance and troubleshooting.
Air conditioning
Installation of air-conditioning systems for living or working spaces, stand-alone systems or coupled to ventilation, study, design, execution, maintenance and troubleshooting.
Heat pump
Installation of heat pumps for residential buildings and commercial premises, covering heating and domestic hot water, for renovation or new construction; study, design, execution, maintenance and troubleshooting.
Maintenance
Regular maintenance of ventilation systems, air-conditioning systems and heat pumps: inspection and replacement of filters, cleaning, disinfection, function checks, annual service contracts.
Troubleshooting
Rapid troubleshooting of heating, air-conditioning and ventilation systems, diagnosis of faults, processing via the contact form, urgent intervention by phone.
Trust & reputation

ranQ Trust Score of SP-Ventilation Sàrl: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

SP-Ventilation Sàrl scores 88.2 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.87.924%
  • 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.88.910%
  • 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.88.08%
SP-Ventilation Sàrl scores 78.5 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.89.612%
  • 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%
SP-Ventilation Sàrl 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%
SP-Ventilation Sàrl scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SP-Ventilation Sàrl reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 32 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
4.9
of 5

Aggregated from 32 reviews across all connected sources

Sources
GGoogle4.932
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Chemin aux Channey 40
1077 Servion
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-151.289.225
Founded
2015 · 11 years
Last commercial register change
May 23, 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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