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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringZurichPeter Amthauer Bauphysik + Energieberatung GmbH
Peter Amthauer Bauphysik + Energieberatung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Peter Amthauer GmbH is the provision of services in the fields of building physics, sound insulation and energy consulting. Specifically, this includes the areas of: Building physics: summer and winter thermal protection, thermal insulation certificates, detailed solutions, freedom from building damage and thermal comfort; Sound insulation: solutions for impact sound and footfall sound, sound insulation certificates, noise assessments and measurements of internal and external sound sources; Energy consulting: energetic renovation concepts, comparison of energy gain and loss, Minergie concepts, funding programs and funds, as well as personal energy coaching.

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Products & services

Industry:Technical Consulting & Engineering
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Peter Amthauer Bauphysik + Energieberatung GmbH

✓ Offered7
Building physics
Thermal insulation verifications, detailed solutions, plan checks, building physics reports and expert opinions, thermal insulation concepts, summer and winter thermal protection, as well as freedom from building defects and thermal comfort.
Acoustics
Sound insulation verifications, sound insulation concepts for internal noise sources and noise-exposed buildings, plan checks, reports and expert opinions, as well as solutions for structure-borne sound and impact sound.
Energy consulting
Energy consulting for renovations and new builds, energy concepts, comparisons of investment costs and benefits, energy retrofitting concepts, and personal energy coaching.
Funding grant consulting
Clarifications regarding funding programmes and grants, concept proposals for energy measures, documents for funding applications, and accounting with funding agencies.
GEAK and GEAK Plus
Building certificates for existing and new buildings, visualisation of energy consumption and insulation, inventory of the building and its systems, as well as cost comparisons for energy retrofits.
Minergie consulting and applications
Consulting for architects and specialist planners, submission of applications for Minergie, Minergie-P, Minergie-A and Minergie ECO, as well as documentation for the Minergie inspection body.
SNBS consulting
Consulting for architects and specialist planners, assessment of buildings according to the criteria catalogue, as well as visualisation of the results and the optimisation potential.
Trust & reputation

ranQ Trust Score of Peter Amthauer Bauphysik + Energieberatung GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Peter Amthauer Bauphysik + Energieberatung 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%
Peter Amthauer Bauphysik + Energieberatung GmbH scores 74.1 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.79.212%
  • 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%
Peter Amthauer Bauphysik + Energieberatung GmbH scores 85.0 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).85.022%
Peter Amthauer Bauphysik + Energieberatung GmbH scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Peter Amthauer Bauphysik + Energieberatung GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». 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

Buhnstrasse 16
8052 Zurich
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-469.697.660
Founded
2018 · 8 years
Last commercial register change
September 8, 2021
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.88.06%
  • 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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