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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsFahrweidRutz & Co AG
Rutz & Co AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Rutz & Co AG is the planning, execution and maintenance of sanitary and heating systems, including boiler renovations, in the Zurich region. The company also provides comprehensive consulting and innovative solutions in the field of building technology, with a focus on sustainability, energy efficiency and climate protection.

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Offering

Products & services

Industry:Solar & Photovoltaics
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Rutz & Co AG

✓ Offered7
Plumbing installations
Plumbing installations for new builds, conversions and apartments, private properties and commercial premises; planning, installation, maintenance, service, repairs and solutions with water softening systems, ventilation systems and gas installations.
Heating installations
Heating installations and heating projects for new builds, conversions, maintenance and repairs; advice, design, installation as well as energy-efficient solutions tailored to the property size.
Bathroom renovation
Bathroom renovations and bathroom refurbishments from partial conversion to complete bathroom; site visits, planning, dismantling, sanitary installation, coordination of trades and final assembly from a single source.
Plumbing service
Plumbing service for repairs, maintenance and urgent problems; leaking fittings, burst pipes, clogged drains, leak tests and maintenance of existing systems.
Heating service
Heating service for maintenance, repairs and emergency assistance; functional checks, bleeding radiators, checking thermostats, cleaning filters and resolving heating malfunctions.
Sanitary emergency service
Sanitary emergency service around the clock for burst pipes, water damage, clogged drains, faulty fittings, lack of water supply and backflow in the basement.
Maintenance contract for plumbing and heating
Maintenance contract in Basic, Standard and Premium with annual inspections, reminder service, prioritized appointments, emergency service, documentation and further maintenance work.
Trust & reputation

ranQ Trust Score of Rutz & Co AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Rutz & Co AG scores 88.0 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.86.424%
  • 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.100.010%
  • 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%
Rutz & Co AG scores 90.2 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.95.212%
  • 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%
Rutz & Co 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%
Rutz & Co AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rutz & Co AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 59 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 59 reviews across all connected sources

Sources
GGoogle4.859
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Brunaustrasse 200
8951 Fahrweid
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-187.148.332
Founded
2013 · 13 years
Last commercial register change
August 14, 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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