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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesDottikonWIRITA GmbH
WIRITA GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of WIRITA GmbH is the maintenance, commissioning, cleaning and inspection of building technical systems, in particular ventilation systems, as well as the planning and implementation of technical systems. The company also offers services in the field of energy efficiency, such as construction according to MINERGIE standards.

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Offering

Products & services

Industry:Plumbing & Building ServicesFacility Management & Cleaning
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4.6/5

WIRITA GmbH

✓ Offered5
Cleaning
Cleaning of ventilation and technical systems; brush cleaning, surface cleaning, high-gloss polishing, degreasing of kitchen hoods, water removal, as well as documentation and recording.
Maintenance
Maintenance of technical systems; site assessment, maintenance planning, filter replacement, professional functional checks, and preparation of a specification document for the system components to be maintained.
Commissioning
Commissioning of technical systems; balancing and regulating air volumes, commissioning of individual ventilation units, documentation and recording, supported by specialized partner companies.
Inspections
Periodic inspections of technical systems for irregularities, water in places not intended for it, and unwanted odours.
Technical systems
Management of building services systems, in particular heating, ventilation, refrigeration, air conditioning, sanitary and electrical systems, as well as various operating facilities.
Trust & reputation

ranQ Trust Score of WIRITA GmbH: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

WIRITA GmbH scores 96.1 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.93.124%
  • 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%
WIRITA GmbH scores 82.0 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.97.712%
  • 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%
WIRITA GmbH 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%
WIRITA GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

WIRITA GmbH 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 151 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 151 reviews across all connected sources

Sources
GGoogle4.9151
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Bahnhofstrasse 66
5605 Dottikon
Opening hours
Mon
07:00 - 16:00
Tue
07:00 - 16:00
Wed
07:00 - 16:00
Thu
07:00 - 16:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-327.503.301
Founded
2012 · 14 years
Last commercial register change
March 15, 2019
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.
88.0
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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