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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMünsingenZahnd Luft- + Heiztechnik
Zahnd Luft- + Heiztechnik Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zahnd Luft- + Heiztechnik provides building-services engineering, offering consultation, planning, supply, installation and maintenance of heating systems, air-conditioning and boilers. The firm carries out work for new builds, renovations and commercial/industrial projects and provides service and emergency support.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Heating systems
Heating systems for oil, gas, wood and alternative energies; installation, maintenance and repairs as well as advice on the optimum operating mode.
Heat pumps
Heat pumps for heating systems, including advice and a project enquiry; air, water and ground heat sources as well as energy and CO2 advantages.
Air conditioning systems
Air conditioning systems for room air conditioning; selection, installation and advice on the right solution for temperature, humidity and air quality.
Water heaters
Boilers and water heaters for hot water; installation, descaling, replacement of the magnesium anode as well as support for maintenance and renovation.
Consulting & planning
Consulting and planning for building services engineering projects; needs analysis, finding solutions and careful, coordinated project preparation.
Renovation and refurbishment
Alterations and renovations in the field of building services, also alongside new builds; solutions for existing systems and different project situations.
Product sales
Obtain products for building services projects directly from the provider, without separate procurement from third parties; includes the products required for the project.
Service & emergency
Service for existing systems as well as emergency service in case of breakdowns, so that products work properly and malfunctions are fixed quickly.
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4.1/5

Zahnd Luft- + Heiztechnik

Trust & reputation

ranQ Trust Score of Zahnd Luft- + Heiztechnik: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Zahnd Luft- + Heiztechnik 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%
Zahnd Luft- + Heiztechnik scores 78.5 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.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.55.07%
Zahnd Luft- + Heiztechnik 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%
Zahnd Luft- + Heiztechnik scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zahnd Luft- + Heiztechnik 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 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

Mühletalstrasse 23
3110 Münsingen

At a glance

Legal form
Sole proprietorship
UID
CHE-108.485.386
Founded
1996 · 30 years
Last commercial register change
February 10, 2021
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.
67.0
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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