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

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceOeschgenCohatec AG
Cohatec AG Logo
Verified· 3 sources

Cohatec AG

Summary

About the company

The core activity of Cohatec AG is the planning, installation, maintenance and repair of systems in the areas of sanitation, heating, ventilation, air conditioning and refrigeration. This includes in particular: Sanitary work (bathroom renovation, new construction, water softening systems, water treatment), heating renovation, heat pumps, pellets, ventilation systems (residential ventilation, hygiene ventilation, air purifiers, dehumidifiers), air conditioning and refrigeration systems (air conditioning units, refrigeration systems), emergency service and maintenance for all mentioned systems. The company thus offers comprehensive services for building technology.

AI-generated
Offering

Products & services

Industry:Building MaintenancePlumbing & Building Services
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
✓ Offered8
Sanitary installations
Bathroom conversions, new installations, renovations, water treatment, boiler replacement and sanitary emergency repairs for private and commercial clients.
Heating systems
Heating replacements, heat pumps, heating optimisation, maintenance and installation of district heating, wood, pellet and heat pump systems.
Ventilation systems
Residential ventilation, ventilation for gastronomy and commercial premises, retrofit of ventilation systems as well as installation, maintenance and hygiene inspections.
Air conditioning and refrigeration
Room air-conditioning units, VRF and multi-split systems, cold rooms, frozen storage rooms as well as commercial and industrial refrigeration with maintenance and leak-tightness testing.
Service and maintenance
Maintenance, repair and inspection for sanitary, heating, ventilation, air-conditioning and refrigeration systems, as a one-off job or a maintenance contract.
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.722
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Cohatec AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Cohatec AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Birkenweg 455
5072 Oeschgen
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.359.954
Founded
1993 · 33 years
Last commercial register change
February 3, 2021
Employees
1 to 10

Similar companies

TA
Treier AG
Schinznach Dorf
VM
Villiger Marderschutz GmbH
Auw
AI
ADEMIA Immobilien AG
Laufenburg
CH
COMO Haustechnik AG
Oberentfelden