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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesZugPfiffner AG, Zweigniederlassung Zug
Pfiffner AG, Zweigniederlassung Zug Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Pfiffner AG, Zweigniederlassung Zug provides building services engineering, offering planning and execution for heating, ventilation and air conditioning (HVAC), cooling, sanitary systems, building automation, and service/maintenance. The branch develops energy concepts, performs overall planning including BIM and advises private and public clients on energy efficiency and energy management.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
Energy concept / overall planning
Energy concepts, consulting and overall planning for building services; options for energy generation and supply, energy savings, BIM planning, implementation of the overall solution.
Heating
Heating systems for geothermal energy, district heating and heat pumps; underfloor heating, air systems, cooling/heating ceiling systems, geothermal borehole regeneration, TABS, installation and commissioning.
Ventilation / air-conditioning
Planning and implementation of ventilation and air-conditioning systems; supply and exhaust air systems, controlled residential ventilation, hybrid ceilings, roof boxes, maintenance and retrofitting.
Cooling
Air cooling and cooling systems for buildings; system concepts, refrigeration units, heat/cold distribution, free cooling, waste-heat recovery and energy storage between summer and winter.
Plumbing / sanitary
Consulting, planning, execution and maintenance of sanitary systems; water and gas supply, main lines, distribution systems, domestic hot-water preparation, water softening, installation components.
Building automation
Measuring, control, regulation and management technology for building services; networking, remote access, fault notifications, energy distribution, room automation, central or decentralized installation, bus systems.
Service / maintenance
Service and maintenance for building services systems; maintenance contracts, 24-hour service, repairs, conversions, minor servicing and maintenance schedules for complex systems.
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4.1/5

Pfiffner AG, Zweigniederlassung Zug

Trust & reputation

ranQ Trust Score of Pfiffner AG, Zweigniederlassung Zug: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Pfiffner AG, Zweigniederlassung Zug scores 65.1 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.58.324%
  • 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.77.410%
  • 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%
Pfiffner AG, Zweigniederlassung Zug scores 84.1 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%
Pfiffner AG, Zweigniederlassung Zug scores 83.3 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).83.322%
Pfiffner AG, Zweigniederlassung Zug scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pfiffner AG, Zweigniederlassung Zug reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.1 out of 5 stars from 20 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
4.1
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.120
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grienbachstrasse 37b
6300 Zug

At a glance

Legal form
Branch
UID
CHE-221.406.484
Founded
1969 · 57 years
Last commercial register change
February 20, 2024
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.76.06%
  • 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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