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

About the company

Algenfrei Fassadenreinigung GmbH provides mobile cleaning services for façades and building surfaces, including roof, photovoltaic and glass cleaning. The company uses material‑gentle low‑pressure methods, long‑term protective treatments and environmentally compatible, largely biodegradable products, and captures and filters wastewater. Services include drone access for hard‑to‑reach areas and free on‑site consultations with test cleans.

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Offering

Products & services

Industry:Facility Management & Cleaning
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4.1/5

Algenfrei Fassadenreinigung GmbH

✓ Offered6
Facade cleaning
Facade cleaning for plaster facades, natural stone, concrete, wood and modern facade systems; removal of algae, moss, mould and dark deposits, optionally with long-term protection and protective sealing.
Roof cleaning
Roof cleaning to remove moss and lichen from tiles; for optical enhancement and to help prevent damage, including prior to the installation of a PV solar system.
Photovoltaic cleaning
Photovoltaic cleaning with osmosis water for gentle, chemical-free cleaning; removes pollen, dust and bird droppings and is intended to improve the energy intake of solar modules.
Window and glass cleaning
Glass cleaning as a standalone service or following facade cleaning; conventional methods or with osmosis water for the appearance of properties.
Metal revitalisation
Metal revitalisation for weathered metal surfaces such as window sills, shutter boxes, garage doors, metal trims and metal facades; base cleaning with a UV-resistant seal.
Wall spider treatment
Gentle cleaning and treatment in the event of wall spider infestation on facades, to minimise visible webbing and recurring infestations.
Trust & reputation

ranQ Trust Score of Algenfrei Fassadenreinigung GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Algenfrei Fassadenreinigung GmbH scores 91.6 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.89.824%
  • 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.99.010%
  • 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%
Algenfrei Fassadenreinigung GmbH scores 50.8 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.25.012%
  • 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%
Algenfrei Fassadenreinigung 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%
Algenfrei Fassadenreinigung GmbH scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Algenfrei Fassadenreinigung GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 48 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 48 reviews across all connected sources

Sources
GGoogle4.948
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Regensbergstrasse 302
8050 Zurich
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
10:00 - 16:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-158.778.063
Founded
2025 · 1 year
Last commercial register change
February 5, 2025
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.88.06%
  • 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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