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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsZurichSolair Lüftungstechnik GmbH
Solair Lüftungstechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Solair is the planning, execution, maintenance and consulting of ventilation and air conditioning systems. They offer quotes, executions, services and consulting in ventilation technology and specialize in the installation, maintenance and repair of ventilation systems to ensure a healthy and constant air exchange in enclosed spaces.

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Products & services

Industry:Specialized Construction Installations
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3.8/5

Solair Lüftungstechnik GmbH

✓ Offered5
Ventilation systems
Planning, installation and maintenance of ventilation systems for enclosed rooms; including ductwork installation, assembly and dismantling, air regulation, fire protection, thermal insulation, ventilation hygiene, commissioning and 24-hour on-call service.
Consulting
Individual consulting on questions and concerns in the field of ventilation technology, as well as on the calculation of ventilation systems and projects.
Maintenance and service
Regular maintenance and service for ventilation systems and equipment, with inspections to prevent faults and ensure long-term preservation of value.
Ventilation hygiene
Hygiene inspections and hygienic assessment of plant systems to check their condition and take action as required.
Air conditioning and ventilation installations
Execution of ventilation installations and related air-conditioning work in Switzerland, from small-scale solutions to complex installations.
Trust & reputation

ranQ Trust Score of Solair Lüftungstechnik GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Solair Lüftungstechnik GmbH scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
Solair Lüftungstechnik GmbH scores 72.3 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.75.012%
  • 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.55.07%
Solair Lüftungstechnik GmbH 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%
Solair Lüftungstechnik 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

Solair Lüftungstechnik GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Arbentalstrasse 322
8045 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-309.581.645
Founded
2019 · 7 years
Last commercial register change
May 12, 2022
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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