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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesBaselGotech Heizung und Sanitär GmbH
Gotech Heizung und Sanitär GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Gotech Heizung und Sanitär GmbH is the provision of services in the field of heating and sanitary technology, including: new and renovation work, service, repair and maintenance work, as well as a 24-hour emergency service. The company thus offers a comprehensive range of services for the installation, maintenance and repair of heating and sanitary systems.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered9
Consulting & Planning
Tailored consulting and customised planning for building services installations, aligned with new-build and renovation projects as well as customers’ specific needs.
Installation & Assembly
Professional installation and assembly of heating and sanitary systems with our own qualified staff, for new-build and renovation projects.
Maintenance & Service
Maintenance and service for heating and sanitary systems, including regular servicing to ensure long service life and efficiency.
Customer Service & Support
Customer service for questions, rapid response in urgent emergencies, and ongoing support during planning, implementation and operation of the systems.
New-Build Projects
Heating and sanitary services for new-build projects, from planning through installation to implementation of building services.
Renovation Projects
Tailored building services solutions for renovation projects, including careful planning, installation and implementation.
Bathroom Renovation
Renovation of bathrooms with functional and individual design in the field of sanitary and building services.
Heating System Renovation
Renovation of heating systems for modernisation, improved energy efficiency and adaptation to customers’ needs.
Water Post-Treatment
Drinking water post-treatment for clean drinking water and safe water quality in the home.
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4.0/5

Gotech Heizung und Sanitär GmbH

Trust & reputation

ranQ Trust Score of Gotech Heizung und Sanitär GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Gotech Heizung und Sanitär GmbH scores 68.0 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.76.724%
  • 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.45.610%
  • 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.70.08%
Gotech Heizung und Sanitär GmbH scores 74.1 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.79.212%
  • 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%
Gotech Heizung und Sanitär 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%
Gotech Heizung und Sanitär GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gotech Heizung und Sanitär GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 5 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Tellstr. 64
4053 Basel

At a glance

Legal form
Limited Liability Company
UID
CHE-418.301.940
Founded
2018 · 8 years
Last commercial register change
November 5, 2018
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.88.06%
  • 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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