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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringOftringenBG Renovation AG
BG Renovation AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the execution of renovation, painting and restoration work, including building renovations, window shutter renovations, painting work, conversions and wood processing. The company also offers services such as cleaning and facade renovation.

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Offering

Products & services

Industry:Painting & Plastering
✓ Offered8
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4.4/5

BG Renovation AG

Exterior painting work
Painting work for facades and outdoor areas, including checking for hairline cracks, soiling and moss or fungal growth, followed by renovation.
Interior painting work
Painting work for interior spaces, including painting walls, ceilings, doors and windows, as well as refreshing and redesigning living spaces.
Plastering and insulation
Plastering work for walls and ceilings, repairs to plaster render, drywall construction and insulation solutions for indoor and outdoor areas.
Woodwork
Renovation and care of wooden facades, roof soffits and garage doors, including sanding, treatment, priming and protective wood stains (lasures).
Mold remediation
Advisory and remediation for mold on ceilings, walls, facades or in bathrooms, with permanent removal and prevention of recurring issues.
Lacquering / coating work
Wet painting and coating work for metal, wood, plastic and mixed materials, including pretreatment, powder coating and sandblasting.
Aluminium and wood window shutters
Renovation and painting work on aluminium and wooden window shutters, so they regain new shine and protection.
Building cleaning
Cleaning and maintenance work to preserve the value of indoor and outdoor areas, focusing on clean results.
Trust & reputation

ranQ Trust Score of BG Renovation AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

BG Renovation AG scores 95.4 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.92.024%
  • 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.100.010%
  • 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.100.08%
BG Renovation AG scores 67.5 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.58.012%
  • 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%
BG Renovation AG 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%
BG Renovation AG scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BG Renovation AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 91 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
4.9
of 5

Aggregated from 91 reviews across all connected sources

Sources
GGoogle4.991
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Oberfeldstrasse 42
4665 Oftringen
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-152.717.235
Founded
2022 · 4 years
Last commercial register change
May 28, 2025
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.
100.0
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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