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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesNetstalSauter Wärmetechnik GmbH
Sauter Wärmetechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sauter Wärmetechnik GmbH is a company that provides installations and services for heating systems, including planning, installation and maintenance. Its offerings include heat pumps, wood heating systems, oil and gas boilers, solar installations, mobile heating units, tank cleaning and a 24/7 emergency service.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
Consulting
On-site consulting, non-binding quotations, and support for new builds, conversions, heating renovations, as well as commercial and industrial buildings.
Planning
Overall planning of heating projects with execution plans, coordination with other trades, schedule planning and cost planning.
Heating installation and heating renovation
Installation of heat pumps, wood heating systems, oil and gas heating systems, and solar installations in new builds, conversions and renovations.
24/7 Service
Technical customer service with fast call-outs, qualified service technicians, and availability also on Sundays and public holidays.
Building permit submission and funding application support
Building permit submission as well as the complete process of the funding application for heating projects and systems.
Construction heaters and mobile heating centre
Construction heaters and mobile heating centres for temporary heat supply on building sites and as needed.
Tank cleaning
Tank cleaning as an additional service for heating systems and fuel tanks.
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4.5/5

Sauter Wärmetechnik GmbH

Trust & reputation

ranQ Trust Score of Sauter Wärmetechnik GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Sauter Wärmetechnik GmbH scores 89.5 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.87.324%
  • 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.86.510%
  • 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.100.08%
Sauter Wärmetechnik GmbH scores 86.7 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.70.07%
Sauter Wärmetechnik GmbH 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%
Sauter Wärmetechnik GmbH scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sauter Wärmetechnik GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 29 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
4.9
of 5

Aggregated from 29 reviews across all connected sources

Sources
GGoogle4.929
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Landstrasse 4
8754 Netstal
Opening hours
Mon
07:30 - 11:45, 13:30 - 17:00
Tue
07:30 - 11:45, 13:30 - 17:00
Wed
07:30 - 11:45, 13:30 - 17:00
Thu
07:30 - 11:45, 13:30 - 17:00
Fri
07:30 - 11:45, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-111.739.794
Founded
2004 · 22 years
Last commercial register change
March 28, 2025
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.
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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