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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesPullyMonnier chauffage, ventilation et climatisation S.A.
Monnier chauffage, ventilation et climatisation S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Monnier SA is the planning, installation and maintenance of heating, ventilation and air conditioning (HVAC) systems for private and commercial customers. The company offers tailored solutions for the comfort and energy efficiency of buildings and ensures the maintenance and repair of HVAC systems.

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Offering

Products & services

Industry:Plumbing & Building Services
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3.9/5

Monnier chauffage, ventilation et climatisation S.A.

✓ Offered
5
Heating systems
Planning, assembly and installation of heating systems for new builds, renovations and conversions; for private and business clients, including service and 24-hour emergency support.
Ventilation systems
Tailored ventilation solutions for offices and residential buildings; planning and installation of systems with controlled airflow and energy recovery.
Air conditioning and cooling
Air conditioning and cooling solutions for existing buildings and new constructions; installation for offices and private homes with focus on functionality, ergonomics and performance.
Heat pumps and geothermal systems
Heat pump and geothermal heating solutions for new builds and renovations; using ground heat to heat single-family homes, small residential buildings and business premises.
Energy-efficient building services
Energy-efficient heating, ventilation and air conditioning systems for new builds and renovations; planning of installations that ensure comfort and reduce energy consumption.
Trust & reputation

ranQ Trust Score of Monnier chauffage, ventilation et climatisation S.A.: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

Monnier chauffage, ventilation et climatisation S.A. scores 53.9 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.60.724%
  • 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.40.910%
  • 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.50.08%
Monnier chauffage, ventilation et climatisation S.A. scores 85.5 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.100.012%
  • 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%
Monnier chauffage, ventilation et climatisation S.A. scores 83.3 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).83.322%
Monnier chauffage, ventilation et climatisation S.A. scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Monnier chauffage, ventilation et climatisation S.A. reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 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
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Avenue du Prieuré 8
1009 Pully
Opening hours
Mon
08:00 - 12:00, 13:00 - 16:30
Tue
08:00 - 12:00, 13:00 - 16:30
Wed
08:00 - 12:00, 13:00 - 16:30
Thu
08:00 - 12:00, 13:00 - 16:30
Fri
08:00 - 12:00, 13:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.893.547
Founded
1987 · 39 years
Last commercial register change
December 4, 2025
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.100.06%
  • 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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