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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesVolketswilGloor Planzer AG
Gloor Planzer AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Gloor Planzer AG is the planning, installation, maintenance and repair of building technology solutions, particularly in the areas of heating, cooling, air conditioning, ventilation and building automation.

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Offering

Products & services

Industry:Plumbing & Building Services
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4.3/5

Gloor Planzer AG

✓ Offered6
Heating
Planning, installation and maintenance of heating systems; consulting on sustainable heat solutions, district heating, heat networks and heating heat pumps.
Ventilation
Consulting, installation and maintenance of ventilation systems; hygienic ventilation, heat recovery as well as smoke and heat extraction systems (RWA).
Refrigeration
Consulting, installation and maintenance of refrigeration systems for commercial, retail and industrial applications; refrigeration distribution, cooling equipment, air-conditioning systems as well as fault rectification and maintenance.
Air conditioning systems & units
Consulting, planning, installation and maintenance of air-conditioning systems and units for residential, office, server and production rooms.
Building automation
Consulting, installation and maintenance of building automation; automation of HLKSE systems/MSRL, room automation as well as alarm signalling and alarm management.
Service & Maintenance
Testing, servicing, maintenance and upkeep of heating, ventilation, refrigeration, air-conditioning and automation systems; including ventilation cleaning and fault-response support.
Trust & reputation

ranQ Trust Score of Gloor Planzer AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Gloor Planzer AG scores 75.0 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.82.524%
  • 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.61.010%
  • 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%
Gloor Planzer AG scores 92.3 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.82.07%
Gloor Planzer AG scores 86.7 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).86.722%
Gloor Planzer AG scores 32.2 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.54.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Gloor Planzer 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 10 customer reviews. 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 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 21, 2020Media
BKW übernimmt eine Firma aus dem Oberwallis und eine aus Männedorf
bernerzeitung.ch

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Location

Müllerenstrasse 3
8604 Volketswil
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.898.892
Founded
1997 · 29 years
Last commercial register change
April 15, 2026
Employees
21 to 50
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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