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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSarnenEnertech AG, Zweigniederlassung Sarnen
Enertech AG, Zweigniederlassung Sarnen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Enertech AG, Zweigniederlassung Sarnen provides energy‑optimized building technology and implements solutions for energy systems (PV systems, battery storage, e‑mobility, shared self‑consumption), building services (electrical, heating, sanitary), automation (building automation, ICT) and metering (measurement, optimization, billing). The company also offers a digital energy platform (EApp) and hardware such as the EMeter.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Building services
Electrical, heating and plumbing for conversions and new builds, refurbishments and service; plus planning, execution and commissioning in energy-optimised building services.
Energy systems
E-mobility, PV systems, battery storage and collective self-consumption for self-consumption optimisation, local power use and storage solutions.
Building automation
Heating and climate control, lighting control and complete automation with KNX, Matter, Apple Home, Google Home and Loxone.
ICT
Wired and wireless networks as well as camera surveillance for building technology and automation environments.
Energy metering
Measuring solutions for ZEV, vZEV and LEG as well as for e-mobility, washing machines, tumble dryers, heat, cold and water.
Energy optimisation
Analysis of energy flows, load peak optimisation and self-consumption optimisation with digital energy management and EApp.
Energy billing
Settlement of ZEV, vZEV and LEG as well as ZEV full service and billing of heating, cooling, water and mobility shares.
EApp
Open measurement, optimisation and billing portal for owners, tenants and administrators with standard meters for electricity, oil, heating and water.
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4.1/5

Enertech AG, Zweigniederlassung Sarnen

Trust & reputation

ranQ Trust Score of Enertech AG, Zweigniederlassung Sarnen: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Enertech AG, Zweigniederlassung Sarnen scores 72.7 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.80.624%
  • 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.55.910%
  • 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.70.08%
Enertech AG, Zweigniederlassung Sarnen scores 61.3 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.39.612%
  • 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%
Enertech AG, Zweigniederlassung Sarnen 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%
Enertech AG, Zweigniederlassung Sarnen scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Enertech AG, Zweigniederlassung Sarnen reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 8 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 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kägiswilerstrasse 29
6060 Sarnen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:30
Tue
07:00 - 12:00, 13:00 - 17:30
Wed
07:00 - 12:00, 13:00 - 17:30
Thu
07:00 - 12:00, 13:00 - 17:30
Fri
07:00 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-144.023.679
Founded
2024 · 2 years
Last commercial register change
January 6, 2025
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.76.06%
  • 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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