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
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSchaffhausenBollinger Bauspenglerei - Sanitäre Anlagen AG
Bollinger Bauspenglerei - Sanitäre Anlagen AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity includes providing services in the following areas: Sanitation, Plumbing, Roofing, Carpentry, Construction Coordination, Renewable Energy (particularly solar systems), Façade Construction, and Roofing. Additionally, the company offers emergency services, such as emergency sanitation and emergency plumbing services.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
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
4.1/5

Bollinger Bauspenglerei - Sanitäre Anlagen AG

✓ Offered7
Sanitary installation
Planning, installation and maintenance of sanitary installations for new builds, conversions and renovations; bathroom remodelling, sanitary service, repairs and 24/7 emergency service.
Sheet metal work
Sheet metal work for roofs, façades and solar installations; guttering, downpipes, cladding for dormers, chimneys and lift structures, edge and finishing flashings, lightning protection and custom fabrications.
Roofing
Planning, construction and renovation of pitched and flat roofs; roof conversions, roof windows and dormers, roof service, maintenance as well as coordination of comprehensive roof renovation projects.
Façades
Planning, design and renovation of façades; metal façades, ventilated rainscreen façades and façade renovation including maintenance for new builds, conversions and renovations.
Solar installations
Planning, mounting and maintenance of photovoltaic systems; roof integration, coordination with electricians, and cleaning and maintenance for residential and commercial buildings.
Construction coordination
Coordination of conversion and renovation projects; project planning, scheduling, site management, coordination of trades, cost control, quality assurance and 3D planning.
Joinery
Custom interior fit-out and joinery work; bathroom furniture, built-in wardrobes, WC partition walls, cloakrooms, doors, parquet and wooden floors as well as panelling work.
Trust & reputation

ranQ Trust Score of Bollinger Bauspenglerei - Sanitäre Anlagen AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Bollinger Bauspenglerei - Sanitäre Anlagen AG scores 77.4 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.68.824%
  • 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.89.710%
  • 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.88.08%
Bollinger Bauspenglerei - Sanitäre Anlagen AG scores 68.4 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.39.612%
  • 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.90.07%
Bollinger Bauspenglerei - Sanitäre Anlagen 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%
Bollinger Bauspenglerei - Sanitäre Anlagen AG scores 35.7 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Bollinger Bauspenglerei - Sanitäre Anlagen AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 33 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.433
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 22, 2026Media
FCS weitet Partnerschaft mit Brauerei Falken und Firma Bollinger Bauspenglerei aus
shn.ch

Knowledge

No knowledge articles yet

Once Bollinger Bauspenglerei - Sanitäre Anlagen AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Bollinger Bauspenglerei - Sanitäre Anlagen AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Bollinger Bauspenglerei - Sanitäre Anlagen AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Bollinger Bauspenglerei - Sanitäre Anlagen AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Mühlentalstrasse 369
8200 Schaffhausen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-435.448.521
Founded
2024 · 2 years
Last commercial register change
December 17, 2024
Employees
51 to 100
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

    RK
    Rolf Krämer Höhenarbeiten
    Schaffhausen
    SA
    SCHLATTER-BAU ARSLANI GmbH
    Schaffhausen
    UB
    U. Brunner AG
    Neunkirch
    WS
    Wyss Spenglerei und Bedachungen GmbH
    Hemmental
    WW
    Wipf Wärmetechnik AG
    Neuhausen Am Rheinfall
    WW
    Wanner Wasser GmbH
    Beggingen
    V&
    Vermarkinge & Bauservice Stamm GmbH
    Schleitheim
    EB
    Eckert Baulogistik AG
    Neuhausen Am Rheinfall