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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichPfenninger & Partner AG
Pfenninger & Partner AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Pfenninger & Partner AG is the planning and implementation of building technology solutions, including heating, ventilation, air conditioning, refrigeration, plumbing and electrical engineering, with a focus on sustainability, energy efficiency and environmental protection. The company offers services such as general planning, consulting, construction management, coordination and building technology planning, and supports customers in the realization of projects from the initial idea to successful implementation.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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Pfenninger & Partner AG

Construction & Project Management
✓ Offered7
General Planning
General planning for complete construction projects from architecture through realization, including project handling and support through completion.
Building Services Planning
Building services planning for HVACSE and MSRL from concept to realization, with integrated overall planning and sector-specific solutions.
Planning
Project, tendering and execution planning according to SIA 108, including scheduling and compliance with BKP and NPK standards.
Consulting
Consulting from initial discussions through turnkey handover, with cost-efficient and technically sound solutions.
Coordination
Spatial and technical coordination across all project areas, including overall building services planning and scheduling.
Construction Management
Construction management and specialist site supervision for building services systems, with monitoring, quality control and rapid issue resolution.
BIM
Building Information Modeling and Revit for precise modeling of building data, more efficient planning, cost control and construction execution.
Trust & reputation

ranQ Trust Score of Pfenninger & Partner AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Pfenninger & Partner AG scores 74.0 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.72.524%
  • 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.95.08%
Pfenninger & Partner AG scores 86.1 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.92.512%
  • 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%
Pfenninger & Partner AG scores 85.0 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).85.022%
Pfenninger & Partner AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pfenninger & Partner AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 10 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
4.6
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.610
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Binzstrasse 18
8045 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-221.330.898
Founded
2014 · 12 years
Last commercial register change
April 4, 2022
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.
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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