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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceGunzgenPeter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen
Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kaminfeger Hauser - Gunzgen Peter Hauser GmbH is the maintenance, cleaning and upkeep of chimneys and heating systems, including combustion controls, repairs and the sale of spare parts, as well as consulting and implementing measures in the field of fire protection.

AI-generated
Offering

Products & services

Industry:Building Maintenance
✓ Offered5
Chimney sweeping, maintenance and cleaning
Clean and maintain wood-fired, oil-fired and gas-fired heating systems; check for defective parts, condensate formation, condensate drains and proper function of system components.
Burner inspections
Officially prescribed burner inspections for oil-fired and gas-fired heating systems; determination of carbon monoxide, nitrogen oxide values and flue gas losses.
Fire protection
Fire protection regulations and guidelines for heating systems; clearances to combustible materials, flue gas routing and requirements for installation and heating rooms.
Repairs
Minor repairs to heating systems; replacement of gaskets, igniters, flame monitors, smoke pipes, cast grates, refractory linings, heat plates and vermiculite.
Spare parts
Storage and procurement of spare and repair materials for service work; support with the required spare parts from the workshop and company headquarters.
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4.1/5

Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen

Trust & reputation

ranQ Trust Score of Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 96% · As of October 2026

Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen scores 74.8 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.78.324%
  • 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.55.910%
  • 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%
Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen scores 75.7 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.83.012%
  • 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%
Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen 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%
Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Peter Hauser GmbH für Kaminfegerarbeiten und Feuerungskontrollen reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 8 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 8 reviews across all connected sources

Sources
GGoogle4.98
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Markstrasse 14
4617 Gunzgen

At a glance

Legal form
Limited Liability Company
UID
CHE-303.987.351
Founded
2017 · 9 years
Last commercial register change
September 25, 2017
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%
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