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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureRenovationSuhrGrowe Holzschutz AG
Growe Holzschutz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Growe Holzschutz AG specializes in wood protection and the control and removal of fungi, mould and wood-damaging insects. The company carries out building remediation and preservation, including treatment of dry rot and mould infestations.

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Service area

Offering

Products & services

Industry:Renovation
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4.3/5

Growe Holzschutz AG

6
Wood protection and building protection
Wood and building protection technology for buildings to preserve value indoors and outdoors; control of fungi, mould and insects as well as protective measures against new damage.
House fungus remediation
Analysis, diagnosis, remediation and elimination of causes for true house fungus, cellar fungus, porous rot fungus and other building fungi; including immediate measures, disinfection, demolition and disposal.
Mould remediation
Inspection, sampling, laboratory analysis, risk assessment, immediate measures, decontamination, cleaning, disinfection and elimination of causes of mould infestation in indoor spaces.
Control of wood-destroying insects
Control of house longhorn beetles, wood-boring beetles, splinterwood beetles and carpenter ants; treatment of infested wooden parts, replacement of damaged components and preventative wood protection against re-infestation.
Odour neutralisation
Odour neutralisation in properties with clear-out services: disposal of waste and rubbish, cold misting, disinfection, cleaning and coordination of painting and renovation works.
Free consultation
Non-binding free telephone consultation for problems with fungi, mould or insects; plus free information brochures on building damage, indoor climate and odour neutralisation.
Trust & reputation

ranQ Trust Score of Growe Holzschutz AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Growe Holzschutz AG scores 78.4 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.82.524%
  • 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.61.010%
  • 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%
Growe Holzschutz AG scores 85.5 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.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%
Growe Holzschutz AG scores 86.7 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).86.722%
Growe Holzschutz AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Growe Holzschutz AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 10 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Spittelweg 1
5034 Suhr
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.409.872
Founded
2011 · 15 years
Last commercial register change
March 31, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGSuhr
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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