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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementWolfwilAR Ackermann Immo AG
AR Ackermann Immo AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

AR Ackermann Immo AG is a company providing heating and sanitary installations and related services, and also carries out core drilling and concrete milling. Its services include planning, project engineering and consulting for heating, ventilation and sanitary systems, as well as installation, water softening systems and energy consulting.

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Products & services

Industry:Property Management
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4.0/5

AR Ackermann Immo AG

Planning
Efficient installation plans, calculations, specialist coordination as well as preliminary design, cost estimates, detailed design and as-built documentation for new builds and renovations.
Heating
Heating systems for new builds, renovations and upgrades with heat pumps, pellet heating systems, wood-chip heating systems and other renewable heating systems.
Plumbing
Plumbing installations for new builds and renovations, from the main water line to the tap, including water and waste-water installations and bathroom upgrades.
Ventilation
Comfort ventilation units and ventilation systems for energy-efficient buildings, to improve air quality and to remove moisture, odours and allergens.
Service
Repairs, maintenance and replacement of system components for heating systems, plumbing installations, heat pumps and water softening systems, as well as descaling of boilers.
Energy consulting
Energy consulting with GEAK and GEAK plus, on-site impulse consulting, guidance on energy regulations, funding options and savings potential in the building.
Water softening system
Water softening systems with installation and service, to reduce limescale deposits, protect equipment and require less cleaning.
Core drilling / Concrete milling
Core drilling and concrete milling for openings in walls and ceilings in concrete, reinforced concrete and masonry, low-vibration and precise.
Trust & reputation

ranQ Trust Score of AR Ackermann Immo AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

AR Ackermann Immo AG scores 65.7 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.44.024%
  • 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.88.08%
AR Ackermann Immo AG scores 74.8 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.75.012%
  • 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%
AR Ackermann Immo 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%
AR Ackermann Immo AG scores 9.7 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 35.9.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AR Ackermann Immo AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.8 out of 5 stars from 52 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
3.8
of 5

Aggregated from 52 reviews across all connected sources

Sources
GGoogle3.852
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schulstrasse 35
4628 Wolfwil
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-130.854.013
Founded
2019 · 7 years
Last commercial register change
April 15, 2019
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.
100.0
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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