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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWynigenLüthi Sanitär-Spenglereitechnik GmbH
Lüthi Sanitär-Spenglereitechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Lüthi Sanitär-Spengleretechnik GmbH is the provision of services and installations in the field of sanitary and sheet metal technology, including: Sanitary installations (renovation and new construction, bathroom renovation), sheet metal work (cladding, gutters, sheet metal connections and closures), heating installations, repairs and service for sanitary and heating systems, planning and implementation of bathroom renovations, installation of water softening systems, pressure boosting systems, sewage pumps and thermal solar systems, boiler descaling and maintenance of heat pump boilers. The company also offers personal consulting and accompaniment for customer projects and creates 3D plans for bathroom visualizations.

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Products & services

Industry:Plumbing & Building Services
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3.8/5

Lüthi Sanitär-Spenglereitechnik GmbH

Sheet Metal Work
✓ Offered7
Sanitary Installations
Sanitary installations in refurbishment and new builds, bathroom renovations, shower partitions and shower cubicles, water softening systems, pressure boosting systems and sewage pumps.
Sheet Metal Work
Sheet metal work with flashings, gutters, sheet metal junctions and terminations, and thermal solar systems.
Heating Installations and Heating Service
Heating installations, refurbishments as well as service and repairs for heating systems.
Service and Repairs
Repairs, boiler descaling, and service for washing machines and tumble dryers.
Heat Pump Water Heater
Heat pump water heaters using ambient air, with high efficiency and environmentally friendly operation.
Bathroom Visualization
Creating 3D plans to visualize and design the bathroom as desired.
Water Softening Systems
Water softening systems for preventing limescale deposits, extending the service life of household appliances and improving water quality.
Trust & reputation

ranQ Trust Score of Lüthi Sanitär-Spenglereitechnik GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Lüthi Sanitär-Spenglereitechnik GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Lüthi Sanitär-Spenglereitechnik GmbH scores 78.5 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.89.612%
  • 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.55.07%
Lüthi Sanitär-Spenglereitechnik GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Lüthi Sanitär-Spenglereitechnik GmbH scores 7.7 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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lüthi Sanitär-Spenglereitechnik GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Gässli 3
3472 Wynigen
Opening hours
Mon
07:00 - 11:45, 13:00 - 17:30
Tue
07:00 - 11:45, 13:00 - 17:30
Wed
07:00 - 11:45, 13:00 - 17:30
Thu
07:00 - 11:45, 13:00 - 17:30
Fri
07:00 - 11:45, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-405.163.396
Founded
2015 · 11 years
Last commercial register change
October 7, 2015
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.88.06%
  • 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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