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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsDelémontPlanair SA, succursale du Jura
Planair SA, succursale du Jura Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Planair SA, succursale du Jura provides engineering and advisory services to companies, public bodies and private clients to support the energy and climate transition. The Delémont branch specializes in planning technical installations, energy refurbishment of buildings and environmental certification, and can access other Planair services.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered8
Planning of CVSE building services installations
Planning of CVSE building services installations for buildings, with building automation, heating, ventilation-air conditioning, electrical systems, refrigeration installations, sanitary systems and BIM.
Energy renovation of buildings
Energy renovation of buildings, with support for the client, CECB/CECB+/Display energy certificates and management of a real-estate portfolio.
Environmental labels
Support for energy and environmental performance labels, including certification procedures for projects and buildings.
Photovoltaic solar
Studies, planning and support for photovoltaic solar projects for buildings, sites and energy production installations.
Energy efficiency
Advice and services for optimizing operation, electrical drives and recovering waste heat to reduce consumption and emissions.
Territorial energy planning
Energy plans, climate plans, sustainable neighbourhoods, the 2000-watt society and support for public authorities in their energy policy.
Renewable energies
Services covering wood heating, wind energy, geothermal energy, heat pumps, photovoltaic solar and solar thermal.
Energy transition training
Continuing and modular training related to the energy transition, in particular the course « Réussir la transition énergétique du bâtiment ».
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4.2/5

Planair SA, succursale du Jura

Trust & reputation

ranQ Trust Score of Planair SA, succursale du Jura: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Planair SA, succursale du Jura scores 63.9 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.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.88.08%
Planair SA, succursale du Jura scores 89.1 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.90.07%
Planair SA, succursale du Jura 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%
Planair SA, succursale du Jura scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Planair SA, succursale du Jura reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very 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.

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Location

Rue de la Jeunesse 2
2800 Delémont
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-365.676.859
Founded
2005 · 21 years
Last commercial register change
February 4, 2025
Employees
51 to 100
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.76.06%
  • 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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