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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingAarburgMB INVESTMENT AG
MB INVESTMENT AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MB INVESTMENT AG is a company active in building services engineering with a focus on sanitary and heating work. Its services include sanitary installations, bathroom planning and remodeling, heating installations, and repair and maintenance services.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered12
Heating installations
Heating installations, conversions and refurbishment of heating systems of any type and size for private homes, commercial premises and industry; expert advice, planning, project development, heat pumps, solar systems, wood energy plants, repair and maintenance.
Sanitary installations
Sanitary installations for new builds, bathroom planning, bathroom conversions and renovations; repair service, sanitary emergency service, Geberit AquaClean and BadeWelten.
Customer, repair and emergency service for sanitary/heating
Customer, repair and emergency service for sanitary and heating systems; help with faulty fittings, boiler descaling, leaks, optimization of heating systems and service work.
Bathroom planning
Planning, design and implementation of individual bathrooms; development of customised concepts including installations, heating, furniture, colours, materials, lighting and interior design.
Bathroom conversion
Conversion and new build of bathrooms, including planning of the required installations and execution from the water connection to the handover of the finished bathroom.
Heating installation for new builds
New installation of heating systems for new builds, including on-site expert advice, project development, tendering and implementation.
Renewable energy and energy consulting
Advisory services and development of energy-friendly overall solutions using renewable energy; clarifications, studies, feasibility studies, energy-saving consulting and heating documentation.
Heating boiler refurbishment
Refurbishment of heating boilers as part of new installation, conversions and refurbishment of heating systems; suitable for systems of any type and size.
Boiler descaling
Boiler descaling as a customer service for sanitary and heating systems.
Water softeners
Advice and service for water softeners as part of customer service.
Sanitary emergency service
Emergency service for sanitary systems in urgent situations and malfunctions.
Heating emergency service
Emergency service for heating systems in case of malfunctions and urgent repairs.
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4.3/5

MB INVESTMENT AG

Trust & reputation

ranQ Trust Score of MB INVESTMENT AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

MB INVESTMENT AG scores 77.1 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.69.024%
  • 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.95.710%
  • 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%
MB INVESTMENT AG scores 84.6 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.97.712%
  • 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%
MB INVESTMENT 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%
MB INVESTMENT AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MB INVESTMENT AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 42 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
4.4
of 5

Aggregated from 42 reviews across all connected sources

Sources
GGoogle4.442
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sägestrasse 3
4663 Aarburg
Opening hours
Mon
07:30 - 11:45, 13:15 - 17:15
Tue
07:30 - 11:45, 13:15 - 17:15
Wed
07:30 - 11:45, 13:15 - 17:15
Thu
07:30 - 11:45, 13:15 - 17:15
Fri
07:30 - 11:45, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-386.134.506
Founded
2012 · 14 years
Last commercial register change
December 20, 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.
100.0
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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