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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryHealthcareDental ClinicsAffoltern Am AlbisZahnärzte Kalt & Willi AG
Zahnärzte Kalt & Willi AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zahnärzte Kalt & Willi AG is a dental practice offering a range of services including dental hygiene, fillings, root canal treatment, crowns and bridges (including CEREC), dentures, periodontology, aligner orthodontics, aesthetic dentistry, oral surgery and implants, and emergency care.

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Products & services

Industry:Dental Clinics
✓ Offered7
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4.3/5

Zahnärzte Kalt & Willi AG

Dental hygiene
Professional tooth cleaning using gentle, pain-free techniques such as Airflow, along with individual brushing tips for good oral health.
Root canal treatments
Removal of inflamed or damaged tooth nerves from the root canal, with treatment and follow-up care to preserve the tooth.
Fillings
Restoration of carious or partially damaged teeth with composite or ceramic fillings and minimally invasive adhesive systems.
Crowns and bridges
Restoration of broken, discoloured or missing teeth with crowns or bridges, including all-ceramic materials and digital impressions.
Periodontology
Prevention and treatment of periodontitis in cooperation with dentists and dental hygienists.
Oral surgery and implants
Oral surgical procedures such as apicoectomy, wisdom tooth extraction, implants and treatment of the oral mucosa.
Emergency treatment
Rapid treatment for dental injuries and acute pain, including advice on prognosis, therapy and insurance benefits.
Trust & reputation

ranQ Trust Score of Zahnärzte Kalt & Willi AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Zahnärzte Kalt & Willi AG scores 88.0 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.89.124%
  • 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.79.710%
  • 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.95.08%
Zahnärzte Kalt & Willi AG scores 76.5 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.70.212%
  • 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.70.07%
Zahnärzte Kalt & Willi AG 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%
Zahnärzte Kalt & Willi AG scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zahnärzte Kalt & Willi AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 22 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 22 reviews across all connected sources

Sources
GGoogle522
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Breitenstrasse 20
8910 Affoltern Am Albis
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 19:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 12:30 - 18:30
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
08:00 - 12:00, 12:30 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-188.902.801
Founded
2020 · 6 years
Last commercial register change
March 24, 2020
Employees
11 to 20
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.
100.0
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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