ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsZurichDOMTECHNIK GMBH
DOMTECHNIK GMBH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of DOMTECHNIK GmbH is the execution of ventilation and air conditioning systems in the field of building technology.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
✓ Offered8
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

DOMTECHNIK GMBH

Heating
Advice, planning and installation of heating systems; heat pumps, biomass, oil and gas heating, solar installations, measurement, control and regulation technology, as well as service, maintenance and upkeep.
Ventilation / Air conditioning
Advice, planning and installation of ventilation and air-conditioning systems; smoke extraction and smoke pressure systems, extraction systems, gas monitoring systems, clean rooms, as well as service, maintenance and upkeep.
Plumbing
Advice, planning and installation of sanitary installations; bathroom conversions, systems for homes, offices, commercial premises, restaurants, industry, hospitals and swimming pools, as well as service, maintenance and upkeep.
MSR / Building automation
Advice, planning and installation of building automation; HLKSE control, alarm systems and Smart Home solutions.
Service / Maintenance / Upkeep
Maintenance and upkeep of all HLKS systems, fault rectification, repair and restoration as well as optimisation of operating processes.
Ventilation cleaning
Cleaning of ventilation systems in homes, offices, commercial premises, restaurants, industry, hospitals and swimming pools; camera inspections, disinfections and documentation.
Drain cleaning
Cleaning blocked toilets, urinals, washbasins, bathtubs, showers and kitchen drains; camera inspections.
Facility Management
Facility management for building technology, building cleaning and caretaking.
Trust & reputation

ranQ Trust Score of DOMTECHNIK GMBH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

DOMTECHNIK GMBH 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%
DOMTECHNIK GMBH scores 70.2 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.70.212%
  • 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%
DOMTECHNIK GMBH 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%
DOMTECHNIK GMBH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DOMTECHNIK GMBH 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

No knowledge articles yet

Once DOMTECHNIK GMBH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

DOMTECHNIK GMBH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank DOMTECHNIK GMBH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of DOMTECHNIK GMBH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Letzigraben 146
8047 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-159.671.491
Founded
2020 · 6 years
Last commercial register change
December 21, 2020
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    HC
    HCS Controls AG
    Seuzach
    RH
    REHA Haustechnik AG
    Thalwil
    LA
    L. Alimi GmbH
    Neerach
    GA
    Green Air AG
    Schlieren
    MK
    Massaux Klima
    Küsnacht Zh
    K
    Kältetechnik-Keller
    Esslingen
    EK
    Elsener Klima AG
    Adliswil
    AA
    Airba AG
    Winterthur