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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesZurichJacques Bosshard, Heizungs- und Lüftungs AG
Jacques Bosshard, Heizungs- und Lüftungs AG Logo
Verified· 3 sourcesOwner confirmed
Last updatedOctober 8, 2026
Summary

About the company

The core activity of Jacques Bosshard Heizungs- und Lüftungs AG is the planning, installation, maintenance and repair of heating, ventilation and air conditioning systems as well as the associated piping. The company offers a wide range of services, including the installation of heat pumps, boiler houses, solar systems, underfloor heating, radiators and cooling systems. In addition, the company also provides services such as remote monitoring, water treatment and 24-hour standby service.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Heat pumps
Heat pumps for new builds and renovations, including consulting, permits, installation, assembly and commissioning; for single-family homes, residential developments and large facilities.
Chillers
Chillers for air conditioning of office premises, cooling of data centres and industrial refrigeration; integration and installation for commercial and industrial clients.
District and pipeline construction
Feeder, transfer and distribution lines for utility networks, connection lines and heating networks; specialized in large pipe dimensions and shielded gas welding.
Small installations and repairs
Small installations, repairs, boiler replacement within 48 hours, as well as regular services and inspections for heating and refrigeration systems.
Heating containers
Heating containers for temporary heat supply and interim solutions for heating systems.
Water treatment
Treatment of heating water via demineralisation to reduce scale deposits and extend the heating system's operating life.
Remote monitoring
Remote monitoring of heating and refrigeration systems for continuous control of system operation.
Solar systems
Solar systems as a complement to heat pumps and other heating systems; thermal solar systems for combination with heat generators.
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Trust Score4.3/5

Jacques Bosshard, Heizungs- und Lüftungs AG

Trust & reputation

ranQ Trust Score of Jacques Bosshard, Heizungs- und Lüftungs AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Jacques Bosshard, Heizungs- und Lüftungs AG scores 75.3 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.73.724%
  • 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.68.910%
  • 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%
Jacques Bosshard, Heizungs- und Lüftungs AG scores 85.5 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%
Jacques Bosshard, Heizungs- und Lüftungs AG 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%
Jacques Bosshard, Heizungs- und Lüftungs AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jacques Bosshard, Heizungs- und Lüftungs AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 14 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
4.6
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.614
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

Articles about Jacques Bosshard, Heizungs- und Lüftungs AG

No articles have been published yet.

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Contact

Location

Schaffhauserstrasse 116a
8057 Zurich
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.970.030
Founded
1982 · 44 years
Last commercial register change
December 13, 2024
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology