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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesDintikonGsell Oelfeuerungen
Gsell Oelfeuerungen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "Gsell Ölfeuerungen" includes the installation, maintenance and repair of heating and sanitary systems, including oil-fired heating systems, ground source heat pumps, air-water heat pumps and solar energy systems. The company also offers a 24-hour emergency service.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Heating service and heating installations
Service subscription, repairs, upgrades and conversion of heating systems; floor heating and radiators, heat pumps, gas heating systems, pellet heating systems and oil heating systems.
Sanitary service and sanitary installations
Service and repairs, water distribution, bathroom conversions, WC systems, rainwater use, heat-pump boilers, softening systems and descaling of boilers.
24h emergency standby service
Pikett service for urgent emergencies, reachable 24 hours a day, 7 days a week, with a telephone emergency number.
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4.1/5

Gsell Oelfeuerungen

Trust & reputation

ranQ Trust Score of Gsell Oelfeuerungen: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Gsell Oelfeuerungen scores 74.9 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.71.924%
  • 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.79.710%
  • 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.78.08%
Gsell Oelfeuerungen scores 77.8 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.89.612%
  • 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.70.07%
Gsell Oelfeuerungen 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%
Gsell Oelfeuerungen scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gsell Oelfeuerungen reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 22 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
4.5
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.522
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Silostrasse 9
5606 Dintikon
Opening hours
Mon
07:00 - 11:45, 13:15 - 17:00
Tue
07:00 - 11:45, 13:15 - 17:00
Wed
07:00 - 11:45, 13:15 - 17:00
Thu
07:00 - 11:45, 13:15 - 17:00
Fri
07:00 - 11:45, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-194.571.948
Founded
2015 · 11 years
Last commercial register change
December 30, 2015
Employees
11 to 20
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.
67.0
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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