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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentPhotovoltaicsLucerneLuxAttic AG
LuxAttic AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

LuxAttic AG specialises in roof windows and photovoltaic systems. It advises on, plans and installs roof windows and solar systems, and provides roof-window repairs, maintenance and accessories.

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Service area

Offering

Products & services

Industry:Photovoltaics
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LuxAttic AG

✓ Offered9
Photovoltaics
PV systems for new builds and existing buildings, on-roof or integrated roof systems, modules, inverters, self-consumption and feed-in to the public grid.
Roof windows
Roof windows for daylight and fresh air, new installation, replacement, restoration, different opening types and glazing, also automated.
Roof window service
Maintenance and repair of roof windows, small and major service, check and replace seals, lubricate moving parts, inspect insulated glazing.
Heat protection for roof windows
Exterior roller shutters and markisette awnings for roof windows, darkening and light-permeable versions, manual, electric or solar-powered.
Privacy protection for roof windows
Privacy roller blinds, blackout roller blinds, folding roller blinds, slatted shutters and insect-screen roller blinds for roof windows, manual, electric or solar-powered.
Automation
Motorisation of roof windows and accessories, retrofittable electric or solar-powered solutions, ventilation cycles, rain sensor and room climate control.
Energy storage
Battery storage for photovoltaic systems, storing day surplus for use at night, AC and DC solutions, dimensioning based on capacity and autonomy.
PV maintenance and upkeep
Maintenance, performance checks and cleaning of PV systems, visual inspection, thermal imaging inspection, removal of soiling and hotspots.
Modules & Co.
Selection and installation type of PV modules, on-roof or integrated roof solutions, inverters, and coordination with roof windows and storage systems.
Trust & reputation

ranQ Trust Score of LuxAttic AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

LuxAttic AG scores 92.8 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.92.424%
  • 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.91.810%
  • 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%
LuxAttic AG scores 74.1 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.64.612%
  • 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%
LuxAttic 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%
LuxAttic AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LuxAttic AG 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 36 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 36 reviews across all connected sources

Sources
GGoogle536
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rothenring 9a
6015 Lucerne
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-202.335.688
Founded
2021 · 5 years
Last commercial register change
May 29, 2024
Employees
11 to 20

Active in 1 of 26 cantons

  • LULucerne
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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