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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesChurHälg & Co. AG, Zweigniederlassung Chur
Hälg & Co. AG, Zweigniederlassung Chur Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Hälg & Co. AG, Zweigniederlassung Chur provides building services engineering including system installation, maintenance and service for heating/cooling, ventilation/air conditioning and sanitary systems, and offers building automation and ventilation cleaning.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered1
Plant engineering / service
Consulting, planning, installation, maintenance and refurbishment of building services systems for new builds and existing buildings.
Trust & reputation

ranQ Trust Score of Hälg & Co. AG, Zweigniederlassung Chur: 4.1 out of 5.0

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4.1/5

Hälg & Co. AG, Zweigniederlassung Chur

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Hälg & Co. AG, Zweigniederlassung Chur 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%
Hälg & Co. AG, Zweigniederlassung Chur scores 90.6 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.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.96.07%
Hälg & Co. AG, Zweigniederlassung Chur 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%
Hälg & Co. AG, Zweigniederlassung Chur scores 65.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

Hälg & Co. AG, Zweigniederlassung Chur reaches a ranQ Trust Score of 4.1 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 58%, 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.

Press

Media

September 6, 2023Media
Hälg übernimmt Ardüser
leaderdigital.ch
January 19, 2022Media
Senti übernimmt Leitung von Hälg in Chur
leaderdigital.ch
November 12, 2019Media
Hälg übernimmt Jul. Meisser
leaderdigital.ch

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Location

Ringstrasse 37
7004 Chur

At a glance

Legal form
Branch
UID
CHE-329.580.910
Founded
2009 · 17 years
Last commercial register change
August 14, 2026
Employees
101 to 500
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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