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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWinterthurr-wt Brenner und Heizsysteme O. Reggel
r-wt Brenner und Heizsysteme O. Reggel Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "r-wt Brenner & Heizsysteme" is the renovation, maintenance and repair of oil and gas heating systems as well as burners, including commissioning, service work, burner replacements, combustion controls, exhaust gas measurements and repair of heating regulators.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Service for oil and gas heating systems
Service work on oil and gas heating systems, burner replacements, commissioning, official combustion controls, flue-gas measurements, and repairs of heating controllers.
Renovation of heating systems
Renovation of the heating system, replacement of existing heating systems, advice on repairs and burner changes, and assessment of whether renovation is worthwhile.
Products for oil heating
Oil burners, oil condensing boilers from Viessmann and Müba, as well as heat-pump boilers for domestic hot water production.
24-hour service
24-hour service for heating work and on-call availability via the specified emergency number.
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3.9/5

r-wt Brenner und Heizsysteme O. Reggel

Trust & reputation

ranQ Trust Score of r-wt Brenner und Heizsysteme O. Reggel: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

r-wt Brenner und Heizsysteme O. Reggel scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
r-wt Brenner und Heizsysteme O. Reggel scores 78.5 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%
r-wt Brenner und Heizsysteme O. Reggel scores 85.0 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).85.022%
r-wt Brenner und Heizsysteme O. Reggel 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

r-wt Brenner und Heizsysteme O. Reggel reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Grubenstrasse 18
8404 Winterthur

At a glance

Legal form
Sole proprietorship
UID
CHE-115.112.370
Founded
2009 · 17 years
Last commercial register change
October 7, 2009
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.67.06%
  • 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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