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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOstermundigenBKW Building Solutions AG
BKW Building Solutions AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

BKW Building Solutions AG plans, installs and maintains building services and comprehensive technical installations. Its network covers electrical, sanitary, heating, ventilation, climate, refrigeration, sheet metal, solar, building automation, e-mobility and IT services.

AI-generated
Offering

Products & services

Industry:Building Construction
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BKW Building Solutions AG

✓ Offered5
Building services engineering
Building services engineering from planning to maintenance with electrical, heating, refrigeration, climate, ventilation, sanitary and sheet-metal work for new builds, conversions and renovations.
Automation
Automation and digitalisation of building, infrastructure and industrial process systems, including building automation, security solutions, data management and operational support.
IT solutions
One-stop IT solutions with IT services, IT security, cloud and datacenter, network infrastructure and communication and collaboration, including contact center and video conferencing.
Photovoltaics and solar power solutions
Photovoltaic systems, renewable electricity production, electricity storage and battery solutions, feed-in remuneration, self-consumption groups and PV contracting.
E-mobility
Charging solutions for electric cars in private homes, multi-family buildings, commercial properties and municipal sites with consulting, installation, access, billing and operation.
Trust & reputation

ranQ Trust Score of BKW Building Solutions AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

BKW Building Solutions AG scores 58.9 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.65.024%
  • 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.35.310%
  • 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.70.08%
BKW Building Solutions AG scores 92.6 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.92.512%
  • 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.96.07%
BKW Building Solutions AG scores 86.7 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).86.722%
BKW Building Solutions AG scores 65.0 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.30.04%
Qualifications+0.00

BKW Building Solutions AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 3 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.33
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 5, 2022Media
BKW Building Solutions findet neuen CEO
netzwoche.ch
March 28, 2022Media
„Mit Abacus macht die Spesenerfassung Spass“
insideparadeplatz.ch
August 20, 2020Media
Smart Living: BKW Building Solutions bietet Gesamtlösungen
blick.ch
August 17, 2020Media
BKW Building Solutions sorgt für die Technik
blick.ch

Knowledge

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Comparisons

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Location

Zentweg 46
3072 Ostermundigen
Opening hours
Mon
07:30 - 11:45, 13:15 - 16:30
Tue
07:30 - 11:45, 13:15 - 16:30
Wed
07:30 - 11:45, 13:15 - 16:30
Thu
07:30 - 11:45, 13:15 - 16:30
Fri
07:30 - 11:45, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-283.484.659
Founded
2014 · 12 years
Last commercial register change
August 11, 2026
Employees
101 to 500
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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