ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsSpiezBeosolar GmbH
Beosolar GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company primarily focuses on planning, installing, and maintaining energy and building technology systems, particularly in the areas of heating, photovoltaics, and energy efficiency. It offers its customers comprehensive services, including energy consulting, energy optimization, maintenance work, and repairs, to ensure a sustainable and efficient energy supply.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

Beosolar GmbH

✓ Offered12
Photovoltaic systems
Photovoltaic systems for roofs, integrated into or mounted on the roof structure or freestanding; planning, installation and support after commissioning.
Solar thermal systems
Thermal solar systems for heating drinking and shower water, supporting space heating and warming swimming pools; integrated, roof-mounted or attached, or freestanding.
Self-consumption optimization
Optimization of self-consumed solar power with intelligent control and sensible use on site.
Battery storage
Storage solutions for photovoltaic power for use in the household, matched to the appropriate storage system for own consumption.
Electromobility
Charging stations and charging infrastructure for electric cars, networked with optimized charging management and use of solar power.
Heat pumps
Heat pumps to convert renewable energy into heating heat for the home.
Heating service and maintenance contracts
Service, maintenance work, service assignments and maintenance contracts for heating systems, solar systems, ventilation, sanitary and roof installations.
Roof refurbishments and roof insulation
Roof refurbishments including survey of the existing structure, re-covering, roof insulation and step-by-step refurbishment for pitched roofs and flat roofs.
Sheet metal work
Sheet metal work for roofs and facades, professionally carried out to protect the building fabric from rain, snow and heat.
Lightning protection systems
External lightning protection and lightning conductors to protect buildings from direct lightning strikes and consequential damage.
Sanitary installations
Planning and implementation of sanitary and ventilation systems for new builds and renovations, water supply, domestic hot water preparation and wastewater piping.
Bathroom architecture and bathroom renovation
Bathroom planning, bathroom architecture and renovation with 3D planning, layout planning, selection of fixtures and implementation of bathroom projects.
Trust & reputation

ranQ Trust Score of Beosolar GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Beosolar GmbH scores 68.4 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.65.024%
  • 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.61.010%
  • 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.88.08%
Beosolar GmbH scores 91.7 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.90.07%
Beosolar GmbH 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%
Beosolar GmbH scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Beosolar GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 10 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
4.3
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.310
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Beosolar GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Beosolar GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Beosolar GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Beosolar GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Flurweg 4
3700 Spiez
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.384.968
Founded
2010 · 16 years
Last commercial register change
January 24, 2025
Employees
51 to 100
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

    Similar companies

    EA
    EnergyOptimizer AG
    Pieterlen
    ET
    Elektro Trachsel
    Bern
    EG
    EWCT GmbH
    Siselen Be
    SG
    Solarkraft365 GmbH
    Neuenegg
    SN
    Sun Network AG
    Ins
    CM
    CH MORF GmbH
    Wabern
    GK
    Guggisberg Kurz AG
    Ostermundigen
    SG
    SolarkraftWerkstatt GmbH
    Gwatt (Thun)