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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsSargansgreencover ag
greencover ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Greencover AG encompasses the planning, consulting and implementation of sustainable energy solutions and services in the field of building envelopes, including: roof renovation and new construction (flat and pitched roofs), facade work (ventilated facades), sheet metal work, photovoltaic systems, heat pumps, energy and renovation consulting, funding and building submissions, and energy and system certification. The company thus offers a comprehensive range of services for the construction and renovation of building envelopes as well as the integration of sustainable energy solutions.

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Products & services

Industry:Solar & Photovoltaics
✓ Offered
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4.7/5

greencover ag

7
Roof renovation
Roof renovation for pitched and flat roofs, including analysis, planning, insulation, energy optimisation, repairs and preparation for photovoltaics.
Photovoltaics
Plan and install photovoltaic systems, including initial assessment, subsidies, battery storage, self-consumption optimisation and integration with a heat pump.
Heat pumps
Advise, plan, install and maintain heat pumps, including replacement of the heating system, subsidies, system check and combination with photovoltaics.
Energy consulting
Independent energy consulting with GEAK analysis, building check, renovation roadmap, funding advice and support through implementation.
Maintenance service
Maintenance service for roof, façade and photovoltaic system, including inspection, cleaning, condition report and minor work.
Ventilated façades
Ventilated façades with protection against overheating and cooling, adaptable materials and installation for new builds or renovation.
Sheet metal work
Sheet metal work with neat roof finishes, gutters, downpipes and professional assembly of sheet metal and metal components.
Trust & reputation

ranQ Trust Score of greencover ag: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of October 2026

greencover ag scores 96.5 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.95.524%
  • 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.95.08%
greencover ag scores 91.3 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.97.712%
  • 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.82.07%
greencover 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%
greencover ag scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

greencover ag reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 67 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 67 reviews across all connected sources

Sources
GGoogle567
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Tiefrietstrasse 2
7320 Sargans
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-270.687.118
Founded
2012 · 14 years
Last commercial register change
January 3, 2023
Employees
21 to 50
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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