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 · Imprint744,877 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAarauAW Haustechnik GmbH
AW Haustechnik GmbH Logo
Verified· 3 sources

AW Haustechnik GmbH

Summary

About the company

The core activity of AW André Widmer Heizung Sanitär Lüftung GmbH is the planning, installation, maintenance and repair of heating, sanitary and ventilation systems, as well as renovation and modernization work in the field of building technology.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Heating systems
Heating systems for new builds, renovations and industrial projects; oil and gas heating systems, heat pumps, solar systems, underfloor heating, radiators as well as maintenance.
Plumbing installations
Plumbing installations for residential, commercial and industrial buildings; potable water supply, hot water preparation, wellness facilities and water softening systems as well as repairs.
Ventilation technology
Ventilation technology for residential, commercial and industrial buildings; comfort ventilation systems, central ventilation systems with or without cooling function, advice, planning, installation and maintenance.
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
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once AW Haustechnik GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

AW Haustechnik GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank AW Haustechnik GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Küttigerstrasse 58
5000 Aarau
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-177.143.221
Founded
2020 · 6 years
Last commercial register change
March 18, 2025
Employees
1 to 10

Similar companies

SW
S. Weber Sanitär - Heizung GmbH
Nesselnbach
EB
Edles Bad GmbH
Dintikon
GG
GS Gashi Sanitär
Wohlen Ag
H+
Huber + Trottmann AG
Muri Ag