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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMünchensteinHausTech Plus AG
HausTech Plus AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Haustech Plus GmbH is the planning and execution of heating and sanitary projects, including the installation of modern heat pump systems, the optimization of existing heating systems, the realization of comprehensive sanitary solutions, the renovation of bathrooms and the installation of floor heating systems.

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Offering

Products & services

Industry:Plumbing & Building ServicesSolar & Photovoltaics
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4.3/5

HausTech Plus AG

✓ Offered6
Heat pumps
Advisory, planning, installation, commissioning and maintenance of heat pumps for air, brine, water and air-to-air systems; including domestic hot water preparation and system documentation.
Solar system (photovoltaics)
Planning and installation of photovoltaic systems, including analysis of the roof, structural capacity and electricity consumption, system design, mounting, commissioning and monitoring.
Bathroom renovation
Bathroom renovations and bathroom alterations with sanitary works, installation of shower, WC, bathtub and washbasin; partial renovations, full renovations, repairs and maintenance.
Underfloor heating
Planning, installation, retrofitting and service of underfloor heating systems for new builds and renovations; including maintenance, flushing and commissioning.
Locating and repairing water damage
Locating, immediate measures, drying and remediation for water damage; including leak detection, damage assessment and support with the insurance claims process.
Small repairs and service orders
Repair and maintenance work in the sanitary and heating sector, for example dripping taps, blocked drains and heating maintenance; with a 24/7 on-call service.
Trust & reputation

ranQ Trust Score of HausTech Plus AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

HausTech Plus AG scores 91.7 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.91.724%
  • 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.88.910%
  • 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%
HausTech Plus AG scores 72.8 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%
HausTech Plus AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
HausTech Plus AG scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HausTech Plus 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 32 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 32 reviews across all connected sources

Sources
GGoogle532
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Pumpwerkstrasse 33
4142 Münchenstein
Opening hours
Mon
07:00 - 16:30
Tue
07:00 - 16:30
Wed
07:00 - 16:30
Thu
07:00 - 16:30
Fri
07:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-251.797.723
Founded
2020 · 6 years
Last commercial register change
December 8, 2025
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.
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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