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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLangenthalHäusler Consultech AG
Häusler Consultech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Häusler Consultech AG is an engineering and consulting firm for building services and energy solutions. Services include planning and advisory work for heating/cooling, ventilation/air conditioning, sanitary systems, energy concepts and energy consulting (including GEAK), photovoltaic systems, BIM planning and water extinguishing systems.

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Products & services

Industry:Technical Consulting & Engineering
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Häusler Consultech AG

✓ Offered11
Building services planning (HVACR & sanitary)
Advisory, design concept and planning of building services installations in heating, ventilation, air conditioning, cooling and sanitary systems.
Energy consulting
Comprehensive consulting on energy efficiency, energy costs and renewable energies for buildings and businesses, including legal framework conditions and funding opportunities.
Energy concepts
Energy-optimised concepts for installations in new builds and existing buildings, including cost comparisons, analyses and optimisation proposals.
Specialist coordination
Technical and spatial coordination of building services installations across all planning phases, using coordination plans instead of individual plans.
BIM planning
Planning with Building Information Modeling based on a digital 3D building model, according to the Swiss BIM LOIN definition up to LOD/LOG 300 and LOI 300.
Water fire-fighting systems
Planning and implementation of fire protection concepts for water fire-fighting systems, including project submission, project planning, execution and acceptance.
Photovoltaic systems
Consulting, site analysis, financial viability and yield analysis, planning as well as tendering and clarification of building and connection applications for photovoltaic systems.
GEAK - Analysis and funding
Building analysis with the cantonal building energy certificate (GEAK), potential assessment and support in accessing funding.
Energy consulting for SMEs
Advisory on reducing energy costs through renewable energies and energy efficiency in operations.
Energy consulting for buildings
Advisory on energy concepts for new builds with the goal of lower operating costs and reduced energy consumption.
Measurement series & thermography analysis
Investigation of building envelopes using measurement series and thermography to identify weak points and energy losses.
Trust & reputation

ranQ Trust Score of Häusler Consultech AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Häusler Consultech AG scores 76.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.79.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.52.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Häusler Consultech AG scores 89.3 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.70.07%
Häusler Consultech AG 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%
Häusler Consultech AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Häusler Consultech AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 7 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

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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-107.546.016
Founded
1993 · 33 years
Last commercial register change
June 5, 2023
Employees
11 to 20
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.
100.0
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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