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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceNyonALLO RENOVATION, Ramet
ALLO RENOVATION, Ramet Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company provides services in the field of roof renovation, renovation and maintenance, including sheet metal work, insulation, cleaning and painting of facades. It also offers services for the treatment of roof structures and the creation of roof constructions.

AI-generated
Offering

Products & services

Industry:Building MaintenancePainting & Plastering
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3.8/5

ALLO RENOVATION, Ramet

Roofing
Sheet Metal Work
✓ Offered6
Roof covering and timber frame
Roof repair, roof covering installation, ridge cap, sealing, Velux installation and timber frame treatment.
Roof renovation
Roof renovation for defects, damaged roof, energy gains, property transformations and attic conversions.
Roof cleaning and moss removal
Cleaning of roof and gutters, moss removal, hydrophobic treatment, roof inspection and study free of charge.
Sheet-metal works
Sheet-metal works for sealing the building structure, metal roof covering, gutter installation and installation of snow bars.
Roof insulation
Insulation from inside or outside, advice on materials, improved energy savings and support with cantonal grants.
Facade painting
Facade cleaning, repair of cracks, rendering, sanding and facade painting to restore or change the look.
Trust & reputation

ranQ Trust Score of ALLO RENOVATION, Ramet: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

ALLO RENOVATION, Ramet 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%
ALLO RENOVATION, Ramet scores 65.7 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.70.212%
  • 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%
ALLO RENOVATION, Ramet 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%
ALLO RENOVATION, Ramet scores 8.6 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 35.8.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALLO RENOVATION, Ramet reaches a ranQ Trust Score of 3.8 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

Route de Saint-Cergue 295
1260 Nyon
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
08:00 - 18:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-400.286.146
Founded
2020 · 6 years
Last commercial register change
December 4, 2024
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.
67.0
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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