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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationBevaixJ.M. Lambelet SA
J.M. Lambelet SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

J.M. Lambelet SA provides planning, installation and maintenance services for heating, cooling, ventilation and air-conditioning systems, and offers photovoltaic systems and electric vehicle charging stations.

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Products & services

Industry:Electrical Planning & Installation
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4.0/5

J.M. Lambelet SA

Plumbing & Building Services
✓ Offered7
Technical office
Project studies for installation projects, solutions tailored to the layout of the premises, technical support from the start of the project.
Heating and cooling installations
Heating and cooling installations for homes, premises and industrial or sanitary buildings, with heat pumps, wood, geothermal energy, solar thermal, gas, heating oil and hot/cold ceiling.
Ventilation and air conditioning
Ventilation and air conditioning installations for offices, industry and hospitals, single-flow or double-flow, with filtration, heat recovery and air quality.
Photovoltaics
Installation of photovoltaic solar panels for private individuals and companies, with feasibility study, tailored solutions and maintenance of the system.
Charging stations
Installation of charging stations for electric vehicles, suited to different configurations and for all vehicles.
Maintenance and servicing
Monitoring of the installations after commissioning throughout their service life, with maintenance and servicing of heating, ventilation, air conditioning and renewable energy systems.
Breakdown service 24/24
Breakdown and intervention service available 24h/7j to respond quickly to customers’ needs.
Trust & reputation

ranQ Trust Score of J.M. Lambelet SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

J.M. Lambelet SA scores 61.7 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.42.924%
  • 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.85.610%
  • 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%
J.M. Lambelet SA scores 85.5 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.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%
J.M. Lambelet SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
J.M. Lambelet SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

J.M. Lambelet SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 28 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
3.7
of 5

Aggregated from 28 reviews across all connected sources

Sources
GGoogle3.728
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Chemin des Chapons-des-Prés 13
2022 Bevaix
Opening hours
Mon
07:30 - 11:50, 13:00 - 17:00
Tue
07:30 - 11:50, 13:00 - 17:00
Wed
07:30 - 11:50, 13:00 - 17:00
Thu
07:30 - 11:50, 13:00 - 17:00
Fri
07:30 - 11:50, 13:00 - 17:00
Sat
07:30 - 11:50, 13:00 - 17:00
Sun
07:30 - 11:50, 13:00 - 17:00

At a glance

Legal form
Corporation
UID
CHE-109.076.843
Founded
2001 · 25 years
Last commercial register change
February 3, 2026
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.
100.0
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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