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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationWangsRB Dämmtechnik GmbH
RB Dämmtechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of RB Dämmtechnik is the planning, execution and renovation of insulation and insulation in various areas, particularly in the fields of thermal insulation, cold insulation, sound insulation and fire protection. The company offers specialized services for the insulation of pipes, ventilation systems, heating and sanitary installations, ventilation ducts and pipes, evaporator systems, turbine and exhaust pipes, containers and tank systems, as well as the manufacture of sound booths and the planning of sound protection concepts.

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Products & services

Industry:Sealing & Insulation
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3.8/5

RB Dämmtechnik GmbH

5
Insulation works
Pipe insulation with mineral wool and PIR rigid foam shell insulation, ventilation insulation with mineral wool, cladding made of PVC, aluminium coarse-grain foil, galvanized sheet metal or aluminium sheet, as well as removable caps for fittings and flanges.
Thermal insulation
Insulation of heating, sanitary, ventilation, electrical, evaporator, turbine and exhaust gas lines, as well as of containers and tank installations for energy savings and to reduce heat losses.
Cold protection
Insulation of air and climate ducts, cold and air-conditioning lines, as well as of containers and tank installations to prevent condensation, energy losses and heat ingress.
Sound insulation
Manufacturing of sound cabins and planning of sound insulation concepts for residential, working and industrial environments to reduce noise and sound levels.
Fire protection
Fire protection for building services including heating, sanitary, ventilation and electrical systems; equipping buildings with fire protection systems for the safety of people and property.
Trust & reputation

ranQ Trust Score of RB Dämmtechnik GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

RB Dämmtechnik GmbH scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
RB Dämmtechnik GmbH scores 82.0 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.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.55.07%
RB Dämmtechnik 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%
RB Dämmtechnik GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

RB Dämmtechnik 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Schulhausstrasse 20
7323 Wangs
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-391.724.292
Founded
2012 · 14 years
Last commercial register change
April 15, 2013
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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