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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesChamHeiVi AG
HeiVi AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HeiVi AG provides building services engineering and planning, focusing on HVAC (heating, ventilation, air conditioning, refrigeration) and building automation (MSRL). The firm delivers phase-based planning according to SIA standards, performs operational optimizations and offers rental of measurement equipment for temperature, humidity and CO2 monitoring.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Building services planning (HVACR)
Building services planning for heating, ventilation, air conditioning and refrigeration for existing buildings and properties during the development phase; including energy and thermal protection documentation, working drawings, provisional arrangements and label submissions.
Building automation (BMS)
Planning of measurement, control, regulation and supervisory technology for properties, with a focus on monitoring, analysis and energy-efficient, sustainable operation.
Operational optimisations
Analysis and optimisation of building services systems with measures for control, hydraulics, domestic hot water, operating schedules, part-load operation, cost-effectiveness calculations and follow-up improvements.
Rental of measuring devices
Rental of data loggers for recording CO2, humidity, temperature and air pressure; including programming, retrieval by HeiVi and a raw data set in Excel.
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4.0/5

HeiVi AG

Trust & reputation

ranQ Trust Score of HeiVi AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

HeiVi AG 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.
x
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 scores 71.5 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.79.212%
  • 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%
HeiVi AG 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%
HeiVi AG scores 8.0 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 35.8.04%
  • 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 reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». 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.

Knowledge

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Location

Hammergut 1
6330 Cham

At a glance

Legal form
Branch
UID
CHE-339.375.197
Founded
2018 · 8 years
Last commercial register change
September 24, 2018
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.
76.0
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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