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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsRheinfeldenHeiVi AG, Zweigniederlassung Rheinfelden
HeiVi AG, Zweigniederlassung Rheinfelden Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HeiVi AG, Zweigniederlassung Rheinfelden provides building services engineering with a focus on HVAC and building automation planning. The company supports projects from concept development and planning through to commissioning, and offers services such as building services design, building automation and operational optimisation.

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Offering

Products & services

Industry:Civil Engineering FirmsConstruction & Project Management
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HeiVi AG, Zweigniederlassung Rheinfelden

✓ Offered4
Building services planning (HVACR)
Planning of heating, ventilation, air conditioning and refrigeration systems for existing buildings and projects in development, including energy and thermal protection certificates, utility lines, temporary installations and label submissions.
Building automation (MSRL)
Planning of measurement, control, regulation and building management systems for buildings, with focus on monitoring, analysis, and energy-efficient, sustainable operation.
Operational optimisation
Analysis and measures for optimizing and modernizing building services systems, including comfort, controls, hydraulics, heat recovery, operating times, domestic hot water and economic evaluation.
Measurement device rental
Rental of data logger sets for CO2, humidity, temperature and air pressure, as well as temperature and humidity, including programming, reading and raw data delivery in Excel format.
Trust & reputation

ranQ Trust Score of HeiVi AG, Zweigniederlassung Rheinfelden: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

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Data basis 54% · As of October 2026

HeiVi AG, Zweigniederlassung Rheinfelden has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
HeiVi AG, Zweigniederlassung Rheinfelden scores 52.0 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.25.012%
  • 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.70.07%
HeiVi AG, Zweigniederlassung Rheinfelden 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%
HeiVi AG, Zweigniederlassung Rheinfelden scores 7.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HeiVi AG, Zweigniederlassung Rheinfelden reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Bahnhofstrasse 15
4310 Rheinfelden

At a glance

Legal form
Branch
UID
CHE-351.593.670
Founded
2025 · 1 year
Last commercial register change
October 6, 2025
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.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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