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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesJegenstorfKrieg Sanitär Heizung AG
Krieg Sanitär Heizung AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Krieg Sanitär Heizung AG provides sanitary and heating services, including bathroom construction and renovation, hot water systems, boiler descaling, and gas and water supply. The company also offers maintenance, service and analyses for heating and sanitary installations.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered9
Bathroom
Bathrooms for new builds and renovations, fittings and shower heads, 3D bathroom planning with virtual reality, feasibility study for the dream bathroom.
Plumbing
Solutions for hot water, drinking water and rainwater, boiler descaling, gas and water supply, water softening as well as plumbing service and maintenance.
Heating
Heating installation in existing buildings and new builds, heat pumps, oil and gas heating systems, wood heating systems, district heating, heating replacement as well as heating service and maintenance.
Services
Service and maintenance, analyses, site management, mobile heating, as well as an online request for indicative quotations and further information.
Heating and hot water analysis
Analysis of the current state of heating and hot water, indications for renovation and operational optimisation, proposals for technical improvements and system changes.
GEAK analysis for building energy efficiency
GEAK analysis and GEAK Plus for classifying building energy efficiency, with recommendations for renovation measures and possible funding grants.
Impuls consultation «heating with renewables»
On-site consultation for replacing heating systems using fossil or electric systems, with information on renewable alternatives and long-term heating costs.
Feasibility study for the dream bathroom
Review of the feasibility of a new bathroom, with information on possible implementation and costs.
3D bathroom planning with virtual reality
3D planning of the planned bathroom using a virtual-reality headset for a realistic preview of the future dream bathroom.
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4.6/5

Krieg Sanitär Heizung AG

Trust & reputation

ranQ Trust Score of Krieg Sanitär Heizung AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Krieg Sanitär Heizung AG scores 85.5 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.84.824%
  • 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.93.210%
  • 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.78.08%
Krieg Sanitär Heizung AG scores 92.3 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.82.07%
Krieg Sanitär Heizung AG 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%
Krieg Sanitär Heizung AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Krieg Sanitär Heizung AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 38 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
4.8
of 5

Aggregated from 38 reviews across all connected sources

Sources
GGoogle4.838
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Bernstrasse 60
3303 Jegenstorf
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:00
Tue
07:00 - 12:00, 13:15 - 17:00
Wed
07:00 - 12:00, 13:15 - 17:00
Thu
07:00 - 12:00, 13:15 - 17:00
Fri
07:00 - 12:00, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.130.019
Founded
1995 · 31 years
Last commercial register change
July 29, 2026
Employees
21 to 50
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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