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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesLyssBachmann Lyss AG
Bachmann Lyss AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Bachmann Lyss AG provides services in plumbing, heating, and energy consulting. The company handles repairs, bathroom renovations, heating system replacement, and advice on renewable energy and building efficiency.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered7
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4.4/5

Bachmann Lyss AG

Sanitary Services
Repair and replacement of taps, cisterns, silicone joints and boilers, plus descaling, heat-pump boilers and water softening systems.
Bathroom Renovation
Bathroom and kitchen renovations, shower channels and trays, rain showers, partitions, replacement fixtures, shower toilets and accessibility-compliant bathroom fittings.
Sanitary Supply Shop
Sale and sourcing of sanitary spare parts and items, with an on-site assortment plus advice and support.
Heating Services
Repair of radiators, valves and underfloor heating, plus heating replacement and support from advice through execution.
Heating Conversion to Renewable Energy
Conversion to heat pumps, district heating, wood-chip or pellet heating with advice, system comparison and execution.
Fossil Heating Replacement
Assessment of fossil-system heating replacement against legal requirements, with advice and execution.
Energy Consulting
Impulse advice, basic energy report, individual energy consulting, and GEAK and GEAK Plus for buildings.
Trust & reputation

ranQ Trust Score of Bachmann Lyss AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Bachmann Lyss AG scores 79.7 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.83.524%
  • 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.72.110%
  • 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%
Bachmann Lyss 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%
Bachmann Lyss 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%
Bachmann Lyss AG scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bachmann Lyss AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 16 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 16 reviews across all connected sources

Sources
GGoogle4.916
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hauptstrasse 37
3250 Lyss
Opening hours
Mon
07:30 - 11:30, 13:30 - 17:30
Tue
07:30 - 11:30, 13:30 - 17:30
Wed
07:30 - 11:30, 13:30 - 17:30
Thu
07:30 - 11:30, 13:30 - 17:30
Fri
07:30 - 11:30, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.171.040
Founded
1988 · 38 years
Last commercial register change
February 7, 2019
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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