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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsReinach BlALLSOL GmbH
ALLSOL GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ALLSOL GmbH advises on, plans and installs photovoltaic, solar thermal and heating systems, as well as combined energy solutions. Its services also include electrical installations, commissioning and maintenance; its systems include heat pumps, wood-fired heating and electricity storage.

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Service area

Offering

Products & services

Industry:Photovoltaics
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4.6/5

ALLSOL GmbH

✓ Offered10
Photovoltaic systems
Photovoltaic systems for existing homes and new builds, on-roof and flush-roof solutions, planning and installation, on request with electricity storage, yield optimisation and e-mobility.
Heat pumps
Heat pumps for air, water and ground, including domestic hot water supply, active cooling, and sizing for residential and commercial buildings in north-west Switzerland.
Electricity storage systems
Battery storage for storing solar energy, modular and expandable, with an app to monitor consumption and feed-in, for a higher self-sufficiency rate.
Combined energy systems
Combined solutions for electricity and heat generation with photovoltaic, heat pumps, solar thermal and wood heating, including planning, installation and coordination.
Solar thermal
Solar thermal systems for domestic hot water, heating support and process heat, particularly for high hot water demand or limited roof space.
Self-consumption optimisation
Self-consumption optimisation for photovoltaic systems with SMARTFOX PRO, automatic control of loads such as domestic hot water, heat pump, battery storage and charging station.
Yield optimisation
Yield optimisation for photovoltaic systems with SolarEdge module optimisation to reduce shading, increase module performance and retrofit existing systems.
E-mobility
E-mobility solutions with charging stations for e-bikes, electric cars and e-motorbikes, integrated into the photovoltaic system with surplus charging and app control.
Wood heating systems
Wood heating systems with log and pellet heating for single-family homes, multi-family buildings, municipalities and commercial sites, including advice on suitable systems.
Maintenance service
Maintenance service for installed heating, water, photovoltaic and electricity storage systems, on request with grid-connected remote maintenance and fault notification.
Trust & reputation

ranQ Trust Score of ALLSOL GmbH: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of November 2026

ALLSOL GmbH scores 93.3 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.90.024%
  • 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.100.010%
  • 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%
ALLSOL GmbH scores 89.7 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%
ALLSOL GmbH scores 86.7 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).86.722%
ALLSOL GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALLSOL GmbH reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 50 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
4.9
of 5

Aggregated from 50 reviews across all connected sources

Sources
GGoogle4.950
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kägenstrasse 14
4153 Reinach Bl
Opening hours
Mon
07:30 - 11:30, 13:30 - 16:30
Tue
07:30 - 11:30, 13:30 - 16:30
Wed
07:30 - 11:30, 13:30 - 16:30
Thu
07:30 - 11:30, 13:30 - 16:30
Fri
07:30 - 11:30, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.035.835
Founded
2009 · 17 years
Last commercial register change
April 4, 2025
Employees
21 to 50

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.
88.0
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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