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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberKlostersEmil Hobi GmbH
Emil Hobi GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Emil Hobi GmbH provides services and installation work in combustion and heating technology. Its services include burner maintenance, servicing and fault repairs, as well as work on oil and gas heating systems, oil supply, control technology and flue gas measurements; the company also provides planning and advice.

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Service area

Offering

Products & services

Industry:Plumber
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4.2/5

Emil Hobi GmbH

✓ Offered
6
Heating system service
Burner service, fault rectification, maintenance contracts, personal consultation and planning for burner makes, heating systems and heat generators; 24-hour emergency picket service for urgent cases.
Oil heating systems
Service and care for oil heating systems, including burner service, fault rectification, oil supply, maintenance contracts and rapid deployment for urgent problems.
Gas heating systems
Service and care for gas heating systems in the context of heat engineering, with consultation, planning and a 24-hour emergency picket service for faults and emergencies.
Control engineering
Control engineering for heat generators and heating systems, with precise measurements, efficient coordination and service vehicles for on-site use.
Flue gas measurements
Flue gas measurements with modern flue gas analysis and measuring computers for precise measurements and efficient tuning of heat generators.
Maintenance contracts
Maintenance contracts for burners and heating systems, supplemented by service call-outs, fault rectification and ongoing monitoring of the systems.
Trust & reputation

ranQ Trust Score of Emil Hobi GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Emil Hobi GmbH scores 75.4 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.81.624%
  • 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.58.610%
  • 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.78.08%
Emil Hobi GmbH scores 83.0 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.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.55.07%
Emil Hobi 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%
Emil Hobi GmbH scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Emil Hobi GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 9 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle59
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Doggilochstrasse 128B
7250 Klosters
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:15
Tue
07:30 - 12:00, 13:15 - 17:15
Wed
07:30 - 12:00, 13:15 - 17:15
Thu
07:30 - 12:00, 13:15 - 17:15
Fri
07:30 - 12:00, 13:15 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-108.168.193
Founded
1995 · 31 years
Last commercial register change
February 16, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GRKlosters
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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