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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBernPlüss Haustechnik AG
Plüss Haustechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Plüss Haustechnik AG is the planning, installation and coordination of building technology systems, particularly in the areas of heating, sanitary installations, drinking water systems and renewable energies such as solar systems and heat pumps.

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Offering

Products & services

Industry:Plumbing & Building ServicesSpecialized Construction Installations
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4.0/5

Plüss Haustechnik AG

✓ Offered6
Sanitary installations
Design, planning, coordination and execution of sanitary systems; supply systems for drinking water, spring water, industrial water, compressed air, natural gas and liquefied gas, as well as disposal systems and water treatment.
Heating installations
Design, planning, coordination and execution of heating systems; heat pumps, gas heating systems, oil heating systems, wood-fired heating systems, solar energy for domestic hot water and heating support.
Heating and sanitary refurbishments
Refurbishment of heating systems as well as refurbishment of old ceiling heating valves or radiator valves; replacement of existing systems and modernization of heating systems.
Water treatment and water softening
Treatment and processing plants for warm, softened, partially and fully desalinated, as well as filtered water; descaling of the water heater.
Room planning for wet rooms
Room planning for bathrooms, shower areas and WC facilities as part of sanitary design and execution.
Design and coordination of building services systems
Design, planning, coordination and execution of systems for sanitary and heating of all types and sizes.
Trust & reputation

ranQ Trust Score of Plüss Haustechnik AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Plüss Haustechnik AG scores 61.4 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.35.08%
Plüss Haustechnik AG scores 85.5 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.55.07%
Plüss Haustechnik AG scores 83.3 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).83.322%
Plüss Haustechnik AG scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Plüss Haustechnik AG reaches a ranQ Trust Score of 4.0 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 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Riedernstrasse 102
3027 Bern
Opening hours
Mon
07:30 - 17:15
Tue
07:30 - 17:15
Wed
07:30 - 17:15
Thu
07:30 - 17:15
Fri
07:30 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-226.241.173
Founded
2011 · 15 years
Last commercial register change
December 1, 2011
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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