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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSulgenSulvaga Gebäudetechnik GmbH
Sulvaga Gebäudetechnik GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sulvaga Gebäudetechnik GmbH is a building-services firm focused on plumbing and heating, with specialization in renewable heating systems such as heat pumps and wood-fired heating. Its services include heating renovations, maintenance of heating systems, bathroom conversions and sanitary service work.

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Products & services

Industry:Plumbing & Building Services
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Sulvaga Gebäudetechnik GmbH

✓ Offered
6
Heating service
Service of heating systems, maintenance and servicing of existing heating systems, and support for heating systems in the private customer sector.
Heating renovations
Renovations of heating systems using sustainable technologies, including replacement and modernization of existing heating systems.
Heat pumps
Planning and implementation of renewable heating systems with heat pumps for sustainable heating solutions.
Wood heating systems
Planning and implementation of renewable heating systems with wood heating systems for sustainable heat supply.
Bathroom renovations
Alterations and renovations of bathrooms for private clients, including new bathrooms and adjustments to existing bathrooms.
Plumbing service
Service work in the plumbing sector, primarily for private clients, focusing on ongoing jobs and smaller installations.
Trust & reputation

ranQ Trust Score of Sulvaga Gebäudetechnik GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Sulvaga Gebäudetechnik GmbH 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.
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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%
Sulvaga Gebäudetechnik GmbH scores 67.8 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.64.612%
  • 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.55.07%
Sulvaga Gebäudetechnik GmbH scores 83.3 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).83.322%
Sulvaga Gebäudetechnik GmbH scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Auwiesenstrasse 4
8583 Sulgen

At a glance

Legal form
Limited Liability Company
UID
CHE-161.377.888
Founded
2021 · 5 years
Last commercial register change
November 11, 2021
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.
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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