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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionFrutigenJost AG Frutigen
Jost AG Frutigen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Jost AG encompasses the areas of sanitary, heating, ventilation, metal construction and wood stoves/fireplaces. The company offers services such as planning, conception, implementation and maintenance of heating and sanitary systems, ventilation systems, metal construction work and wood stoves/fireplaces. Additionally, it provides garage doors and drives and acts as a premium partner of the company Novoferm.

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Offering

Products & services

Industry:Metal ConstructionPlumbing & Building Services
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Jost AG Frutigen

✓ Offered5
Sanitary installations
Planning and execution of sanitary installations for new builds, conversions, renovations and refurbishments; support from the planning phase through to the fitting-out of bathrooms.
Heating systems
Planning and construction of complete heating systems for new builds and renovations; heat pumps, wood-fired boilers, pellet heating systems, oil heating systems, as well as service and maintenance.
Ventilation systems
Planning, design and implementation of ventilation projects for a healthy indoor climate; solutions for efficient and professional implementation.
Metal construction
Processing of metals and composite materials for window construction, conservatories, railing systems, staircases, facades, doors, canopies, steel construction and solar shading.
Wood cookers and fireplace stoves
Made-to-measure wood cookers, 1- and 2-burner wood cookers, wood-electric cookers, Jost Chemineeöfen, as well as alpine cheese-making equipment and accessories.
Trust & reputation

ranQ Trust Score of Jost AG Frutigen: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Jost AG Frutigen scores 71.4 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.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.70.08%
Jost AG Frutigen 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%
Jost AG Frutigen 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%
Jost AG Frutigen scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jost AG Frutigen reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very 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.

Knowledge

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Comparisons

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Location

Rollstrasse 27
3714 Frutigen
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.931.797
Founded
1970 · 56 years
Last commercial register change
May 28, 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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