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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsEmmenE&S Lüftungsanlagen & Service GmbH
E&S Lüftungsanlagen & Service GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Sljivar Lueftungsanlagen is the planning, installation and maintenance of ventilation systems for various types of buildings, including residential, office and commercial buildings, public buildings and special facilities such as restaurants, large kitchens and indoor swimming pools. Specific services include the installation of supply and exhaust air systems, controlled residential ventilation, ventilation cleaning, hygiene control and the installation of air conditioning and partial air conditioning systems.

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Offering

Products & services

Industry:Specialized Construction Installations
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3.7/5

E&S Lüftungsanlagen & Service GmbH

✓ Offered5
Ventilation systems for residential buildings
Simple exhaust-air systems for wet rooms, controlled residential ventilation with high efficiency, supply and extract systems for cellar rooms, lift shaft smoke extraction, room humidification, and room or machine cooling.
Ventilation systems for office and commercial buildings
Planning, installation and commissioning of efficient ventilation systems for office and commercial buildings, with clean, professional workmanship and on-time handover.
Ventilation systems for public buildings
Supply and extract systems for restaurants, ventilation for large kitchens, air-conditioning and partial air-conditioning systems for seminar rooms and meeting rooms, air-conditioning systems for indoor swimming pools and wellness areas, and smoke and heat extraction systems.
Ventilation cleaning
Regular cleaning of ventilation systems to ensure clean air, a comfortable indoor climate and value preservation of the system; reduces contamination, bacteria, moulds and energy and maintenance costs.
Hygienic inspection of RLT systems
Hygienic assessment and monitoring of ventilation and air-conditioning systems according to VDI 6022 / SWKI VA 104-01, including periodic inspections depending on the system design.
Trust & reputation

ranQ Trust Score of E&S Lüftungsanlagen & Service GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

E&S Lüftungsanlagen & Service GmbH scores 48.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.36.124%
  • 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.55.910%
  • 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.78.08%
E&S Lüftungsanlagen & Service 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%
E&S Lüftungsanlagen & Service 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%
E&S Lüftungsanlagen & Service GmbH scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

E&S Lüftungsanlagen & Service GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 3.0 out of 5 stars from 8 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
3
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle38
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Mooshüslistrasse 3
6032 Emmen

At a glance

Legal form
Limited Liability Company
UID
CHE-384.138.628
Founded
2019 · 7 years
Last commercial register change
December 11, 2019
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.88.06%
  • 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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