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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectBevaixAtelier Celsius Sàrl
Atelier Celsius Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Atelier Celsius Sàrl is an architecture practice working on individual homes and apartment buildings. Its services include building energy assessments (CECB), thermal imaging, property valuations, advice on renewable heating, and guidance on radon and building-renovation subsidies.

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Products & services

Industry:Architect
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3.9/5

Atelier Celsius Sàrl

✓ Offered7
Real estate expertise
Real estate expertise for the valuation of properties, analysis of the building’s condition, and support for decisions on buying, renting or renovating.
CECB
Cantonal energy certificate for buildings, with an assessment of insulation, the overall energy balance and direct CO2 emissions on a scale from A to G.
CECB+
Renovation report with options for upgrading the building envelope and building services, advice on priorities, the energy act and subsidies.
Thermography
Infrared analysis of facades, floors and roofs to detect insulation defects, thermal bridges, air infiltrations, condensation and underfloor-heating leaks.
Renewable heating consulting
Advice on replacing heat production, integrating solar installations, complying with the energy act and sizing the heating system.
Radon diagnostics
Measurement and advice related to radon in buildings, as part of energy diagnostics and the assessment of the building.
Consulting on building programme subsidies
Advice on available subsidies within the building programme, particularly in relation to renovation and refurbishment measures.
Trust & reputation

ranQ Trust Score of Atelier Celsius Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Atelier Celsius Sàrl scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Atelier Celsius Sàrl scores 67.8 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.64.612%
  • 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%
Atelier Celsius Sàrl scores 86.7 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).86.722%
Atelier Celsius Sàrl scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier Celsius Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin du Vignoble 1b
2022 Bevaix
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-398.219.440
Founded
2021 · 5 years
Last commercial register change
May 25, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • NELa Grande Béroche
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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