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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationHair SalonsZurichHair by Kevin Herzog GmbH
Hair by Kevin Herzog GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'Hair by Kevin Herzog' is the provision of hairdressing services, in particular: haircuts (ladies and gentlemen), hair coloring (roots, roots to ends, balayage, ombré, color transformation), hair care (treatments, gloss service, metal detox), hairstyling (blow-drying, brushing), and eyebrow coloring. The company also offers special services such as the 'Calligraphy Cut' and 'Master of Color' services.

AI-generated
Offering

Products & services

Industry:Hair Salons
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4.4/5

Hair by Kevin Herzog GmbH

✓ Offered7
Hairdressing services for women and men
Washing, cutting and blow-drying for women and men in different hair lengths, including hairstyles tailored to your type and personal preferences.
Colorations and hair coloring
Root color, coloring, root tinting, toning, root blonding and blonding from the root to the ends.
Balayage, mèches and highlights
Balayage, ombré and contouring, as well as mèches and highlights for a half head or full head.
Blow-drying
Washing and blow-drying for short, medium-length or long hair.
Hair care treatments
Care treatments with Wella-Plex, Gloss-Service and Metal Detox.
Color Transformation
Complete change of look and color as an approx. six-hour service, bookable by phone only.
Eyebrow coloring
Eyebrow coloring as an additional coloration service.
Trust & reputation

ranQ Trust Score of Hair by Kevin Herzog GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Hair by Kevin Herzog GmbH scores 96.8 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.94.424%
  • 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%
Hair by Kevin Herzog GmbH scores 70.2 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.55.07%
Hair by Kevin Herzog 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%
Hair by Kevin Herzog GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hair by Kevin Herzog GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 52 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 52 reviews across all connected sources

Sources
GGoogle552
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Dufourstrasse 35
8008 Zurich
Opening hours
Mon
Closed
Tue
10:00 - 19:00
Wed
10:00 - 19:00
Thu
10:00 - 19:00
Fri
10:00 - 19:00
Sat
10:00 - 17:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-344.232.847
Founded
2020 · 6 years
Last commercial register change
July 31, 2020
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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