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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsFlawilSolarhaus Holding AG
Solarhaus Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of S+W Solar- & Wärmepumpentechnik AG is the planning, production and installation of alternative energy systems, in particular heat pumps, thermal and photovoltaic solar collectors, wood heating systems, as well as cooling and heat recovery systems. The company often acts as a general contractor and offers services such as consulting, planning, execution, maintenance and servicing of energy systems.

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
4.1/5

Solarhaus Holding AG

✓ Offered4
Heat pump construction / Futura system
Heat pumps in five subtypes, in-house production, systems for replacement of heating and new builds, implemented using brine-water, air/water and air-brine/water technology.
Solar installations
Installation of solar installations and thermal as well as photovoltaic solar collector systems, coordinated with heat pump and ground heat probe for heating and domestic hot water.
Planning and consulting
Advice, planning, installation, maintenance and upkeep of systems; calculations for energy-efficient heat pump and complete systems, mostly as general contractor.
Mechanical engineering
Design of cooling and heating systems that maintain ideal temperatures, including customer-specific solutions for cooling systems, drying machines and valves.
Trust & reputation

ranQ Trust Score of Solarhaus Holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Solarhaus Holding AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Solarhaus Holding AG scores 85.5 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.55.07%
Solarhaus Holding AG scores 83.3 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).83.322%
Solarhaus Holding AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Solarhaus Holding AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

No knowledge articles yet

Once Solarhaus Holding AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Solarhaus Holding AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Solarhaus Holding AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Schändrichstrasse 3
9230 Flawil

At a glance

Legal form
Corporation
UID
CHE-109.838.205
Founded
2003 · 23 years
Last commercial register change
July 1, 2024
Employees
1 to 10
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

    Similar companies

    SC
    Solarpower Care AG
    Oberuzwil
    EJ
    Elektrizitätswerk Jona-Rapperswil AG
    Jona
    RH
    René Hugentobler AG
    Züberwangen
    L+
    Lampert + Walker AG
    Jona
    EA
    edion AG
    Trübbach
    SA
    SAK AG
    St. Gallen
    RH
    Roland Haldner GmbH
    Sax
    DW
    Dolder Wärmetechnik AG
    St. Margrethen Sg