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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLangenthalHäusler Ingenieure AG
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Verified· 3 sources

Häusler Ingenieure AG

Summary

About the company

The core activity of Häusler Ingenieure is the planning and consulting of building technical systems, particularly in the areas of heating, ventilation, air conditioning, refrigeration and sanitation. They offer services such as building services planning, energy concepts, energy consulting, photovoltaic systems and BIM planning to support customers in optimizing energy efficiency and costs.

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Products & services

Industry:Technical Consulting & Engineering
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9
Building services planning
Advisory services, concept development and planning for building services installations for heating, ventilation, air conditioning, refrigeration and sanitary systems.
Energy consulting
Neutral, independent advice on energy efficiency, energy costs, renewable energies and funding options for buildings, owners, administrators, companies and tenants.
GEAK and GEAK Plus
Energy assessment of residential buildings with GEAK, and an extended advisory report including measures, renovation options, investment estimates and funding calculations.
Energy concepts
Tailor-made concepts for energy-optimised systems in new builds and existing building stock, including cost comparisons, analyses and optimisation proposals.
BIM planning
Planning using Building Information Modeling based on a digital 3D building model, including modelling depth according to the Swiss BIM LOIN definition.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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Location

Bleichestrasse 9
4900 Langenthal
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.300.206
Founded
1992 · 34 years
Last commercial register change
May 6, 2026
Employees
21 to 50

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