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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkFribourgJR ferblanterie, couverture, sanitaire, chauffage sàrl
JR ferblanterie, couverture, sanitaire, chauffage sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of JR Sàrl encompasses the areas of sheet metal work, roofing, plumbing, and heating. Specifically, the company offers the following services: * Sheet metal work: Work on gutters, downspouts, roof cladding, ridge cladding, ventilation shafts, and other roof elements made of materials such as copper, zinc, stainless steel, and galvanized steel. * Roofing: Insulation of roofs with various materials such as glass wool, rock wool, or wood wool, as well as the installation of roof tiles, metal plates, slate, Eternit, and bituminous sealing compounds. * Plumbing: Installation of plumbing and heating systems, including the laying of pipes, the installation of solar systems, and the creation of showers and bathrooms. * Heating: Heating systems, including the installation of oil boilers, gas heaters, and heat pumps, as well as the laying of heating pipes and the installation of radiators. The company thus offers comprehensive services in the field of building envelopes and technical building equipment.

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Products & services

Industry:Sheet Metal Work
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JR ferblanterie, couverture, sanitaire, chauffage sàrl

✓ Offered4
Sheet metal work
Sheet metal work for roofs and facades, gutters, downspouts for rainwater, ventilation and chimney fittings, dormer cladding, metal cappings and window sills.
Roofing
Roofing for construction and renovation, roof insulation, mechanical tiles, small tile, metal cladding, slate, Eternit and bituminous waterproofing.
Plumbing
Plumbing for sanitary fittings, solar or photovoltaic panels, installation of a walk-in shower, technical room, replacement of the manifold and pipes for waste water or fresh water.
Heating
Heating for heat generation with heating oil, gas or heat pump, installation of multilayer pipes for underfloor heating and carbon steel distribution for radiators.
Trust & reputation

ranQ Trust Score of JR ferblanterie, couverture, sanitaire, chauffage sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

JR ferblanterie, couverture, sanitaire, chauffage sàrl scores 62.0 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.70.824%
  • 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.27.910%
  • 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%
JR ferblanterie, couverture, sanitaire, chauffage sàrl scores 83.0 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%
JR ferblanterie, couverture, sanitaire, chauffage sàrl 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%
JR ferblanterie, couverture, sanitaire, chauffage sàrl 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

JR ferblanterie, couverture, sanitaire, chauffage sàrl 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Avenue Louis-Weck-Reynold 26
1700 Fribourg

At a glance

Legal form
Limited Liability Company
UID
CHE-113.549.218
Founded
2007 · 19 years
Last commercial register change
November 26, 2010
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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