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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsLangrickenbachSES Sanitär GmbH
SES Sanitär GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SES Sanitär GmbH is a sanitary and building-services company that plans, installs and maintains sanitary, heating and ventilation systems for new builds and renovations, including industrial and agricultural projects. Offerings include system servicing and repairs such as pipe flushing, water-heater descaling, legionella protection, filter replacement and emergency drain unblocking.

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Products & services

Industry:Solar & Photovoltaics
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4.1/5

SES Sanitär GmbH

5
Sanitary installations
Consulting and planning, potable and wastewater installations, bathrooms and wellness facilities, water treatment and descaling systems, natural gas installations, compressed air lines, utility lines, rainwater harvesting systems, service and maintenance work.
Heating
Consulting and planning, heat pumps, solar systems for heat recovery and power generation, wood-chip and piece-wood heating systems, oil and gas heating systems, biogas plants, special installations.
Ventilation
Consulting, planning and installation of ventilation systems as well as service and maintenance work for fresh air in buildings.
Service
Pipe flushing for sanitary and heating systems, descaling of water heaters, Legionella protection, filter changes, unblocking of wastewater pipes, system maintenance, emergencies.
Offers
Air-to-water heat pump boilers for efficient hot water production, impulse consultation for replacing heating boilers, water softening and water descaling systems, SOLTOP Energiehaus system partner consultation.
Trust & reputation

ranQ Trust Score of SES Sanitär GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

SES Sanitär GmbH scores 67.7 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.67.124%
  • 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.52.910%
  • 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.88.08%
SES Sanitär GmbH scores 83.0 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.100.012%
  • 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%
SES Sanitär 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%
SES Sanitär GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SES Sanitär GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 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
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Rutishausen 5
8585 Langrickenbach
Opening hours
Mon
07:00 - 12:00, 13:15 - 18:00
Tue
07:00 - 12:00, 13:15 - 18:00
Wed
07:00 - 12:00, 13:15 - 18:00
Thu
07:00 - 12:00, 13:15 - 18:00
Fri
07:00 - 12:00, 13:15 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-110.607.204
Founded
2004 · 22 years
Last commercial register change
February 22, 2023
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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