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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMünchenbuchseeWalther Energieplanung GmbH
Walther Energieplanung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Walther Energieplanung GmbH provides energy consulting and project planning services, including GEAK Plus assessments, subsidy applications, heat pump planning, heating replacements, and photovoltaic projects. The company also supports project execution, quality assurance, and private energy inspections.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringSustainability Sector
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3.6/5

Walther Energieplanung GmbH

✓ Offered
5
Energy Subsidy Consulting
WPSM registration and subsidy applications for heat pumps, from filing to completion, including support with subsidy strategy and administrative processing.
Energy Consulting
Building thermography, GEAK Plus, GEAK and impulse consulting for single-family and multi-family homes, SNBS certification, and private energy control for building permits and renovations.
Energy Project Planning
Energy certificates and procurement for energy-source replacement, including thermal calculations, tendering, obtaining offers, and cost certainty for energy upgrades.
Photovoltaic Project Planning
Feasibility analysis with layout variants, assessment of investments and electricity savings, and procurement of concrete offers for photovoltaic projects.
Energy Project Execution
Overall project management for energy-source replacement and execution quality assurance according to MQS Bau, including checks of Minergie-relevant building elements.
Trust & reputation

ranQ Trust Score of Walther Energieplanung GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

Walther Energieplanung GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Walther Energieplanung GmbH scores 48.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • 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%
Walther Energieplanung GmbH 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%
Walther Energieplanung GmbH scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Walther Energieplanung GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Mühlestrasse 39
3053 Münchenbuchsee

At a glance

Legal form
Branch
UID
CHE-298.154.840
Founded
2025 · 1 year
Last commercial register change
October 9, 2025
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.
76.0
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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