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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryEmmenAmstutz Holzenergie AG
Amstutz Holzenergie AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Amstutz Holzenergie AG is a full-service provider in wood energy, offering consulting, planning, realization and maintenance of wood-fired heating systems and district heating projects. The company also provides fuel logistics, ash management, machinery construction and products such as heat transfer stations and wood chips.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered8
District heating
District heating with Swiss wood energy for houses, apartments and commercial buildings; heat networks with a shared wood-fired heating plant, district heating grid and transfer station.
Consulting
Consulting for renewable heating with wood energy; exchange of experience, pre-feasibility studies and project analysis for district heating and wood heating projects.
Planning
Planning of wood heating systems and district heating projects; feasibility study, project management and permitting process up to a turnkey heating plant.
Maintenance
Maintenance and operation of wood heating systems and district heating grids; service, troubleshooting, optimisations, on-call duty and operations contracting.
Logistics
Logistics for wood heating systems; processing and delivery of wood chips as well as dry, dust-free collection and transport of wood ash.
Ash management
Ash management for wood heating systems; collection, transport and recovery of wood ash, including system containers, system container units and ash vacuum cleaners.
Implementation
Implementation of district heating and wood heating projects; site management, construction site organisation, as well as quality and cost control.
Mechanical engineering
Mechanical engineering for the wood energy industry; design and construction of large chippers, transport vehicles, ash vacuum cleaners and special-purpose machines.
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4.4/5

Amstutz Holzenergie AG

Trust & reputation

ranQ Trust Score of Amstutz Holzenergie AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Amstutz Holzenergie AG scores 79.3 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.80.724%
  • 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.63.210%
  • 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%
Amstutz Holzenergie AG scores 92.3 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.82.07%
Amstutz Holzenergie AG scores 86.7 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).86.722%
Amstutz Holzenergie AG scores 46.5 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 35.82.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Amstutz Holzenergie AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 11 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.911
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 21, 2023Media
Amstutz Holzenergie AG: Innovative Lösungen für heimische Holzenergie
baublatt.ch

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Comparisons

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Location

Neuhasli 2
6032 Emmen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-499.352.970
Founded
2011 · 15 years
Last commercial register change
July 16, 2026
Employees
21 to 50
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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