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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberZugHaustechplus Service AG
Haustechplus Service AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Haustechplus Service AG plans, installs and maintains building systems for heating, ventilation, plumbing and air conditioning. It also provides technical and infrastructural facility management, as well as services for property digitalisation and energy optimisation.

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Service area

Offering

Products & services

Industry:Plumber
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Haustechplus Service AG

✓ Offered12
Building technology
Building technology for heating, ventilation, air conditioning and sanitary services; planning, execution, installation, maintenance and fault rectification for private clients, administrations, commercial businesses and construction projects.
Facility Management
Facility management with technical and infrastructure-related support; maintenance, inspections, cleaning, waste disposal, green space care, pest control and winter service for properties.
Digitising your property
Digital capture of building-technical installations in a CAFM system; digital twin, maintenance history, documentation, ticketing system, customer portal and building automation.
Heating systems
Heating systems for single-family homes, multi-family homes, commercial properties and special projects; heat generation, distribution and delivery, installation, commissioning, maintenance and fault rectification.
Sanitary solutions
Sanitary solutions for new builds, renovations and maintenance; planning, installation, maintenance, repair, rehabilitation of pipes and systems as well as boiler descaling.
Ventilation systems
Ventilation systems for residential, commercial and industrial buildings; planning, installation, maintenance, ventilation cleaning, repairs and on-call service.
Air-conditioning solutions
Air-conditioning solutions for industrial halls, data centres, medical facilities, wine cellars, offices and training rooms; planning, implementation, maintenance and repairs.
Property caretaking
Property caretaking for properties; care of the entrance area, stairwell, letterboxes, shared rooms and outdoor areas, as well as container provision, notification management, clearances and disposal.
Cleaning
Cleaning of residential properties, commercial buildings and public buildings; regular maintenance cleaning, special cleaning as well as façade and window cleaning.
Winter service
Winter service for footpaths, driveways and parking lots; clearing, spreading and salting, including on-call service for snow and ice.
Commissioning and acceptance
Commissioning of technical systems and operational acceptance support; functional testing, defect recording and support in warranty management during the transition from construction to operation.
Value retention and operational capability
Comprehensive facility management to secure value retention and operational capability; cost-side control, operational safety, maintenance, upkeep and early detection of defects.
Trust & reputation

ranQ Trust Score of Haustechplus Service AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

Haustechplus Service AG scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Haustechplus Service AG scores 53.4 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.25.012%
  • 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.55.07%
Haustechplus Service AG scores 86.7 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).86.722%
Haustechplus Service AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Haustechplus Service AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Baarerstrasse 75
6300 Zug
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-429.485.583
Founded
2025 · 1 year
Last commercial register change
February 17, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGZug
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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