ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingTrimmisHersche Dach AG
Hersche Dach AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hersche Dach AG is the execution of work related to the building envelope, particularly in the areas of: Roofing work (flat roof, pitched roof, roof windows, sheet metal work, Prefa roof), Lightning protection, Roof service, Modular construction, Specialized roofing solutions. The company offers consulting and execution of new buildings and renovations, focusing on quality and innovation in execution.

AI-generated
Offering

Products & services

Industry:Roofing
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Hersche Dach AG

✓ Offered
8
Pitched roof
Pitched roofs for new builds, renovations and conversions; including insulation, underlay, counter-battens, roof coverings and complete refurbishments with scaffolding, roofing and sheet-metal works.
Flat roof
Flat roof coverings for new builds and renovations; sealing systems using bitumen, plastic membranes, EPDM, Sarnafil and liquid plastic, as well as repairs, maintenance work and green roofs.
Roof windows and dormers
Planning and installation of roof windows and dormers; including retrofitting to bring in more light, views and fresh air.
Sheet-metal works
Sheet-metal work on the building envelope; metal claddings and trims for chimneys, dormers, roof skylights (lukarnes), window sills and bargeboards in copper, steel sheet, stainless steel (chromium-nickel), titanium-zinc and aluminium.
PREFA roof
Roof coverings with PREFA aluminium; lightweight, wind- and break-resistant, maintenance-free, with aluminium rainwater drainage and laying starting from a roof pitch of 12°.
Lightning protection
Planning and installation of lightning protection systems according to the guidelines of the cantonal building insurance; advice also on co-financing and grants.
Roof service / maintenance
Regular roof inspections, cleaning and minor repairs; inspection of the roof, sheet-metal and metal parts, gutters, downpipes and flat-roof details.
Timber modular construction (Timto)
Timber modular construction with base module 3x6x3 metres; room modules for overlapping, stacking and standing upright.
Trust & reputation

ranQ Trust Score of Hersche Dach AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Hersche Dach AG scores 70.7 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.75.024%
  • 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.40.910%
  • 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%
Hersche Dach 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%
Hersche Dach 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%
Hersche Dach AG scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hersche Dach AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Hersche Dach AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Hersche Dach AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Hersche Dach AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Hersche Dach AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Cholplatzweg 7
7203 Trimmis
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-175.623.705
Founded
2020 · 6 years
Last commercial register change
June 23, 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

    Similar companies

    MB
    Meyer Bedachungen
    Trimmis
    JF
    J. Fretz GmbH, Spenglerei/Bedachungen/Solaranlagen
    Klosters Dorf
    BG
    Bergamin Gebäudehülle AG
    Bergün/Bravuogn
    TS
    Thomas Steinmann AG Spenglerei/Bedachungen
    Saas Im Prättigau
    AD
    AF Dachtechnik AG
    Thusis
    MA
    Meli AG Gebäudehüllen
    Chur
    MU
    Meli Unterhalt AG
    Chur
    DF
    Dachbau Frei AG
    Domat/Ems