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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsPfäffikon ZhMD-Plan GmbH
MD-Plan GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of MD-Plan GmbH is the planning and implementation of building technology, particularly in the areas of heating, sanitation and energy-efficient renovation. The company offers services such as consulting, planning and implementation of thermal solar systems, energy certificates and operating and investment cost reports.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered7
Building services design
Building services design for heating, ventilation and sanitary systems, including 2D and 3D design, studies and concept development, as well as BIM planning process.
Coordination HLKKSE
Coordination of extensive installations from different trades, ensuring seamless coordination of HLKKSE, studies and concept development, as well as technical design.
Specialist and construction management
Specialist construction management for HLKKS, overall project management for renovations, cost control for the specialist trades, and interim and final approvals during the construction process.
Heating system design
Design and support for heating systems for new builds and renovations, ranging from heat pumps to wood pellets and wood chips, up to gas and oil heating.
Ventilation system design
Design and support for ventilation and air-conditioning systems for residential construction, administration, offices, catering, hotels, retail, industry, as well as schools and sports facilities.
Sanitary system design
Design of sanitary installations for building service connections, wastewater, wet areas, kitchens and basement installations, including sewerage, drinking water hygiene and rainwater use.
Energy consulting
Advisory services for energy-efficient renovations, including operating and investment cost comparisons, energy certification documentation, thermal solar systems, and support through the design and implementation phase.
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4.4/5

MD-Plan GmbH

Trust & reputation

ranQ Trust Score of MD-Plan GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

MD-Plan GmbH scores 79.8 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.95.08%
MD-Plan GmbH scores 86.7 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%
MD-Plan GmbH 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%
MD-Plan GmbH scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MD-Plan GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 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
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.

Knowledge

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Location

Schanzstrasse 17
8330 Pfäffikon Zh
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
Limited Liability Company
UID
CHE-109.592.553
Founded
2002 · 24 years
Last commercial register change
January 19, 2018
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.
88.0
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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