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

About the company

The core activity of ROSCH Hauswartungen is the provision of services in the field of property management, including: maintenance work (interior and exterior), gardening, cleaning and waste disposal, cleaning, maintenance and control of facilities, operational maintenance (80-100%), and gardening work (50-100%). The company thus offers a wide range of services tailored to the needs of property owners and administrators.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered5
Cleaning services
Regular maintenance cleaning, special cleaning and moving-out cleaning; gentle, efficient and environmentally friendly use of cleaning agents, on request with an offer after an on-site inspection.
Maintenance work inside and outside
Maintenance work for infrastructure, maintenance work according to specifications, monitoring and control of technical systems, as well as minor repairs within the discussed scope.
Clearance and disposal
Clearance of apartments and houses, professional disposal of bulky items, household goods and waste, as well as cleaning for further use.
Garden maintenance
Maintenance of garden facilities, ongoing care of lawn areas and periodic trimming of shrubs and hedges.
Solar and PV system cleaning
Cleaning of solar and photovoltaic systems with deionised water and suitable cleaning equipment to restore the system's performance.
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4.0/5

ROSCHHauswartungen Schmid

Trust & reputation

ranQ Trust Score of ROSCHHauswartungen Schmid: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

ROSCHHauswartungen Schmid scores 65.9 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.75.024%
  • 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.40.910%
  • 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.70.08%
ROSCHHauswartungen Schmid scores 76.4 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.95.212%
  • 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%
ROSCHHauswartungen Schmid 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%
ROSCHHauswartungen Schmid scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ROSCHHauswartungen Schmid 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 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hauptstrasse 88
5064 Wittnau
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
Sole proprietorship
UID
CHE-181.696.581
Founded
2013 · 13 years
Last commercial register change
October 8, 2020
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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