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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsThônexArchiwatt Sàrl
Archiwatt Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company Archiwatt primarily focuses on optimizing the energy efficiency of buildings. The core activities include: development of software tools to support the planning and optimization of energy-efficient buildings (e.g. EnerCAD, DIAS, PEM); conducting energy audits and assessments for buildings; consulting and expertise in the areas of energy efficiency, physics, and thermodynamics of buildings; development of concepts and solutions for reducing energy consumption in buildings; certification of buildings according to Minergie and other energy efficiency standards; and conducting measurements and analyses to evaluate the energy efficiency of buildings. Overall, the company's focus is on sustainable and energy-efficient planning, implementation, and operation of buildings.

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Products & services

Industry:Architecture Firms
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4.0/5

Archiwatt Sàrl

✓ Offered8
Advice, studies and expertise
Advice, studies and expertise in the field of building thermics and building physics, with optimisation of the energy performance of the built environment.
Energy audits and energy concepts
Energy audits, energy concepts and concepts for building permit applications, including studies of the buildings' energy performance.
Building physics and thermal expertise
Building physical and thermal expertise, comfort diagnostics, analyses of condensation risks, measurements and fine-tuning of solutions.
Optimisation of the building envelope and technical systems
Optimisation of the building envelope and technical systems, with improved thermal performance, night ventilation, solar protection and reduced overheating.
Energy certifications and energy labels
Support for Minergie, Minergie-P, Minergie-ECO, THPE and HPE labels and certifications, as well as CECB+ and related processes.
Energy consulting for renovation and conversion
Energy consulting for renovation, conversion and rehabilitation of existing buildings, with an energy baseline assessment and improvement assumptions.
Calculations and energy subsidy applications
Preparation of subsidy applications, in particular Programme-Bâtiment, ChèqueBâtimentEnergie and Ecoconseils, with support for energy documentation.
Photovoltaic and wind planning
Photovoltaic and wind planning, listed among the completed assignments, with an integrated approach to energy optimisation.
Trust & reputation

ranQ Trust Score of Archiwatt Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Archiwatt Sàrl scores 58.0 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.68.224%
  • 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.17.610%
  • 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.78.08%
Archiwatt Sàrl scores 85.7 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.97.712%
  • 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.70.07%
Archiwatt Sàrl 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%
Archiwatt Sàrl scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Archiwatt Sàrl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Route de Jussy 29
1226 Thônex
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-326.701.212
Founded
2012 · 14 years
Last commercial register change
July 29, 2022
Employees
11 to 20
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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