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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryReal EstateCleaning companyWallisellenIRS Facility Services GmbH
IRS Facility Services GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of IRS Facility Services is the provision of cleaning services, including special cleaning, maintenance cleaning, janitorial services, garden maintenance, moving cleaning, construction cleaning, household cleaning and window cleaning.

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Presence

Service area

Offering

Products & services

Industry:Cleaning company
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4.0/5

IRS Facility Services GmbH

✓ Offered7
Special cleaning
Facade cleaning, basic cleaning in cleanrooms, cleaning of artificial and natural stone, floor treatment, final construction cleaning, house clearances, fire and water damage cleaning, carpet cleaning, commercial and industrial cleaning.
Maintenance cleaning
Regular cleaning work for properties according to individual needs, including office cleaning, school cleaning, stairwells, lift systems, access routes and surroundings.
Building caretaker services
Cleaning work in indoor and outdoor areas, minor repairs, meter reading and inspection tasks, maintenance work, winter service, stairwells, lift systems and parking garages.
Garden maintenance
Lawn care, trimming of trees and shrubs, hedge trimming, weed removal, plant protection, clearing, stump grinding and seasonal garden care on request or under subscription.
Move-out cleaning with handover guarantee
Final cleaning of an apartment or house before moving out, including cellar, garage and mailbox, with a handover guarantee and geared towards handover to property managers.
Household cleaning
Cleaning of apartments and private households, including bathrooms, kitchen, windows, floors, carpets, surfaces and removal of stains and handle marks.
Construction cleaning
Rough construction cleaning and fine finishing cleaning for conversions and new builds, with an individual quotation and cleaning as part of construction and finishing work.
Trust & reputation

ranQ Trust Score of IRS Facility Services GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of November 2026

IRS Facility Services GmbH scores 62.7 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.72.524%
  • 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.49.510%
  • 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.50.08%
IRS Facility Services GmbH scores 79.8 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.92.512%
  • 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%
IRS Facility Services GmbH 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%
IRS Facility Services GmbH scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IRS Facility Services GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 6 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
4.7
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.76
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Neue Winterthurerstrasse 36
8304 Wallisellen
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
Limited Liability Company
UID
CHE-399.407.688
Founded
2014 · 12 years
Last commercial register change
November 17, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHWallisellen
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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