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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringEllikon An Der ThurKurz Renovations AG
Kurz Renovations AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kurz Renovations AG is the execution of renovations and conversions in the construction industry, particularly in the areas of: facade renovation, exterior thermal insulation, cellar ceiling insulation, screed floor insulation, crack repair, painting, plastering, half-timbering renovation, concrete renovation, subterranean work, and conversions. The company positions itself as a general contractor for these services and emphasizes personal care and highest quality.

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Offering

Products & services

Industry:Painting & Plastering
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4.6/5

Kurz Renovations AG

✓ Offered11
Facade renovation
Comprehensive, sustainable renovation of facades with scaffolding, masonry work, insulation, plastering, repair and painting work.
External wall insulation
Insulation of the building envelope with EPS or stone wool boards to reduce energy consumption, improve indoor living comfort and increase market value.
Basement ceiling insulation
Interior insulation of the basement ceiling to reduce heat losses and create a more pleasant indoor climate.
Screed floor insulation
Insulation of the screed floor when the roof is not insulated, so that heat stays in the living area and heating costs decrease.
Crack repairs
Analysis and repair of dynamic and static cracks in facades following an on-site inspection.
Painting work
Painting facades, painting interiors and labeling facades, including colour consulting and carrying out the work with suitable paints for inside and outside.
Plastering work
Plastering work on facades with mineral, breathable plasters for design and protection of the building envelope.
Half-timber house renovations
Renovation of half-timber and timber-frame houses with repair of the plaster and a new protective coating.
Concrete repairs
Concrete restoration in cases of corrosion, spalling and discoloration, including exposing and protecting the reinforcing steel as well as re-profiling.
Underground waterproofing and repairs
Waterproofing and restoration of plaster damage in the underground area so that moisture does not penetrate and no further damage occurs.
Alterations
Redesign and reallocation of space, as well as coordination of the work and tradespeople from a single source.
Trust & reputation

ranQ Trust Score of Kurz Renovations AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Kurz Renovations AG scores 92.3 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.90.524%
  • 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.88.08%
Kurz Renovations AG scores 89.3 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.70.07%
Kurz Renovations 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%
Kurz Renovations AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kurz Renovations AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 57 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 57 reviews across all connected sources

Sources
GGoogle4.957
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Uesslingerstrasse 30
8548 Ellikon An Der Thur
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.754.288
Founded
1978 · 48 years
Last commercial register change
February 2, 2026
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.
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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