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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesHeating installerOrmalingenSopra Solarpraxis AG
Sopra Solarpraxis AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sopra Solarpraxis AG plans and installs solar systems for generating electricity and heat, as well as wood-fired heating systems and heat pumps. Its services also include stove construction, integrating heat absorbers into storage stoves, and drone inspections of solar installations using thermal cameras.

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Service area

Offering

Products & services

Industry:Heating installerStove builder
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Sopra Solarpraxis AG

Photovoltaics
✓ Offered6
Solar power systems
Photovoltaic systems mounted on roofs or integrated, thermal solar systems for heat generation, and battery management for energy storage.
Heat pump
Outdoor units, indoor units and ground-source heat pumps, including sizing for space conditions and ground borehole drilling.
Wood combustion systems
Wood combustion systems with wood chips, logs and pellets, as well as heat distribution with radiators, underfloor heating and wall heating.
Stove construction
Absorber stoves, small heat-storage stoves and storage stoves for whole-house heating, heating support or heat storage, with combustion chamber and oven function.
Absorber technology
Water-circulated copper absorbers in the storage stove for heat transfer to radiators or underfloor heating, as main heating or supplementary heating.
Drone technology
Aerial inspections of solar systems using a thermal imaging camera to make defective solar cells visible and to locate faults.
Trust & reputation

ranQ Trust Score of Sopra Solarpraxis AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Sopra Solarpraxis AG scores 66.0 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.55.624%
  • 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.73.510%
  • 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.88.08%
Sopra Solarpraxis AG scores 89.3 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.70.07%
Sopra Solarpraxis AG 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%
Sopra Solarpraxis AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sopra Solarpraxis AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 17 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle417
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Hombergstrasse 4
4466 Ormalingen
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.645.613
Founded
1954 · 72 years
Last commercial register change
July 17, 2026
Employees
11 to 20

Active in 1 of 26 cantons

  • BLBasel-Country
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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