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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningUsterA-Z Hauswartung GmbH
A-Z Hauswartung GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of AZ Hauswartung is the provision of services in the areas of property management, garden and outdoor facility maintenance, cleaning, and building services for property owners and real estate management companies.

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Offering

Products & services

Industry:Facility Management & Cleaning
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3.9/5

A-Z Hauswartung GmbH

4
Building caretaker service
Technical repairs, technical switching operations, stairwell cleaning, office and commercial premises cleaning, heating checks, apartment cleanings with handover guarantee, 24-hour on-call duty.
Building services
Inspection of heating, ventilation, water softening and sewage pump systems, reporting meter readings and fuel quantities, remedying faults and malfunctions, inspection rounds and 24-hour on-call duty.
Cleaning
Cleaning of entrance areas, stairwells, railings, forecourts, paths, wash and drying rooms, cellars, lofts, roof hatches and garages; window and façade cleaning on request.
Garden and outdoor areas
General garden maintenance, lawn mowing, irrigation, fertilising, scarifying, hedge and shrub trimming, removal of leaves and weeds, winter service, snow clearing and maintenance of green areas.
Trust & reputation

ranQ Trust Score of A-Z Hauswartung GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

A-Z Hauswartung GmbH scores 59.9 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.68.224%
  • 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.17.610%
  • 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%
A-Z Hauswartung GmbH scores 80.9 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%
A-Z Hauswartung GmbH 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%
A-Z Hauswartung GmbH scores 12.0 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 35.12.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A-Z Hauswartung GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Brauereistrasse 10
8610 Uster

At a glance

Legal form
Limited Liability Company
UID
CHE-272.572.779
Founded
2013 · 13 years
Last commercial register change
July 13, 2026
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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