ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsOstermundigenSanitär & Spenglerei Walter Weber AG
Sanitär & Spenglerei Walter Weber AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Walter Weber AG is the provision of sanitary installations and services, including new and renovation work, pipeline construction, sanitary installations and the prefabrication of modular bathrooms. The company also offers a 24-hour emergency service for sanitary emergencies and has a specialized offer for the prevention of water damage.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered9
Sanitary installations
Sanitary installations for new builds, conversions and renovations; design and implementation of bathroom conversions, repairs, boiler descaling and house service connections.
Planning and project design
Planning and project design for new builds and conversions, bathroom conversions, single-family homes, multi-family homes and residential developments; execution plans on CAD.
Repairs and service
Repairs to fittings, toilets and distribution pipes; rapid fault service for water damage and service assignments by the service technician.
Conversions and bathroom renovations
Conversions of single-family homes, multi-family homes and commercial properties as well as advice and coordination for bathroom renovations.
New builds
Sanitary work for new builds of single-family homes, multi-family homes, residential developments, hotel facilities, commercial properties and industrial buildings.
Special systems
Solar systems, descaling systems, reverse osmosis systems, pumps for faecal and wastewater, pressure boosting systems, central vacuum systems and gas bath heaters.
Boiler descaling
Boiler descaling to ensure efficient and cost-saving operation; advice and professional execution.
Service lines
Planning and implementation of new house service connections as well as larger works on the water and gas pipeline network; coordination with the general contractor and the water utility.
Core drilling
Small core drilling works with diameters of 60 to 130 mm, mainly for smaller conversions and renovations.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.4/5

Sanitär & Spenglerei Walter Weber AG

Trust & reputation

ranQ Trust Score of Sanitär & Spenglerei Walter Weber AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Sanitär & Spenglerei Walter Weber AG scores 78.8 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.72.124%
  • 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.81.910%
  • 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.95.08%
Sanitär & Spenglerei Walter Weber AG scores 89.3 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.70.07%
Sanitär & Spenglerei Walter Weber 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%
Sanitär & Spenglerei Walter Weber 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

Sanitär & Spenglerei Walter Weber AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 24 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
4.5
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.524
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Sanitär & Spenglerei Walter Weber AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Sanitär & Spenglerei Walter Weber AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Sanitär & Spenglerei Walter Weber AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Sanitär & Spenglerei Walter Weber AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Obere Zollgasse 46
3072 Ostermundigen
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 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.963.297
Founded
1977 · 49 years
Last commercial register change
July 23, 2026
Employees
11 to 20
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MG
    Monty Gebäudetechnik GmbH
    Ittigen
    MF
    Marcel Fischer, Heizungen, san. Installationen, Planungen
    Grindelwald
    WG
    WWS-Technik GmbH
    Seedorf Be
    SS
    Schmocker Sanitär-Heizung
    Beatenberg
    F+
    Flückiger + Schärer GmbH
    Wyssachen
    PR
    Patrick Rohrer AG
    Bern
    GA
    Gerber AG Elektro + Energietechnik
    Gümligen
    B
    brun-elektro.ch
    Spiez