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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryNeu St. JohannRoth Haustechnik AG
Roth Haustechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Roth Haustechnik AG plans and implements solutions in heating, plumbing, bathroom design and solar technology. The company offers services including heat pumps, wood heating systems, photovoltaic installations, bathroom renovations, water softening and Quooker installations.

AI-generated
Offering

Products & services

✓ Offered5
Heating systems
Heat pumps, ice storage systems and wood heating for space heating and domestic hot water; advice on system selection, for new builds and replacements.
Bathroom renovation
Bathroom planning and design with visualisation, partial and full renovations, seamless wall cladding, walk-in showers, bathroom furniture and shower toilets.
Solar power systems
Photovoltaic systems from planning through implementation, on roofs and integrated into buildings; self-consumption optimisation and monitoring on mobile devices.
Water softening
Water softening systems against limescale, for soft water and protection of pipes, appliances and house installations; BWT Perla seta and AQA perla 20 C.
Quooker taps
Quooker boiling-water taps and mixer combinations, including Flex, Fusion, Nordic and CUBE for boiling, chilled, sparkling or still water.
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3.5/5

Roth Haustechnik AG

Trust & reputation

ranQ Trust Score of Roth Haustechnik AG: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

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Data basis 54% · As of October 2026

Roth Haustechnik AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Roth Haustechnik AG scores 42.7 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.0.012%
  • 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%
Roth Haustechnik AG scores 81.7 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).81.722%
Roth Haustechnik AG scores 7.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Roth Haustechnik AG reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Toggenburgerstrasse 20
9652 Neu St. Johann

At a glance

Legal form
Corporation
UID
CHE-347.188.289
Founded
2026 · 0 years
Last commercial register change
June 15, 2026
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.
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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