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
DirectoryCrafts & TradesSheet Metal WorkGoldingenOberholzer Spenglerei & Sanitär
Oberholzer Spenglerei & Sanitär Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Oberholzer Spenglerei & Sanitär provides plumbing installations, metal roofing and sheet‑metal work, and solar system services, offering repair and maintenance as well as new-build and renovation projects. Other services include lightning protection, water softening, controlled ventilation, rainwater usage and utility pipeline works, with projects for residential, agricultural, industrial and public clients.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered8
Sanitary installations
Sanitary installations for conversions and new builds, including installation of sanitary systems, controlled room ventilation, rainwater protection and planning advice.
Sheet metal work
Sheet metal work for pitched and flat roofs, renovations and maintenance, roof cleaning, cladding of dormers, and sealing and insulation work with various sealing systems.
Solar systems
Solar systems for solar thermal collectors and photovoltaics, solar systems for domestic hot water heating, and advice when purchasing suitable solar systems.
Lightning protection systems
Installation of various lightning protection systems according to cantonal regulations, as well as repairs and maintenance work to protect buildings and technical facilities.
Water softening systems
Installation of water softening systems to protect sanitary installations from lime scale and to supply soft water.
Controlled room ventilation systems
Controlled residential ventilation with heat recovery for new builds and conversions, for fresh air, removal of excess moisture and support of indoor climate.
Rainwater harvesting system
Rainwater harvesting systems as part of sanitary services for conversions and new builds, for the use and protection of rainwater in the building surroundings.
Utility line work
Ground and service ducting work as part of new builds and conversions, as well as other construction and installation work.
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
3.9/5

Oberholzer Spenglerei & Sanitär

Trust & reputation

ranQ Trust Score of Oberholzer Spenglerei & Sanitär: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Oberholzer Spenglerei & Sanitär scores 64.5 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.76.824%
  • 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.58.610%
  • 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.35.08%
Oberholzer Spenglerei & Sanitär scores 78.5 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.55.07%
Oberholzer Spenglerei & Sanitär 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%
Oberholzer Spenglerei & Sanitär scores 8.6 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 35.17.14%
  • 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

Oberholzer Spenglerei & Sanitär reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.89
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 8, 2025Media
Arbeiten für Reservoir vergeben
linth24.ch

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Oberholzer Spenglerei & Sanitär in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Dorfstrasse 15
8638 Goldingen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-114.164.973
Founded
2008 · 18 years
Last commercial register change
April 4, 2013
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.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    RB
    Roth Bedachungen Fassaden AG
    Ebnat-Kappel
    FR
    Franz Rossi AG
    Oberbüren
    HR
    Hans Rieser AG
    Oberuzwil
    TE
    Toni Eichmüller AG
    Altstätten Sg
    BQ
    Bauspenglerei-Bedachungen Qazimi
    Sargans
    H+
    Hug + Kappeler AG
    Lenggenwil
    SS
    Spenglerei, Sanitär Kubik AG, Buchs
    Buchs Sg
    MA
    Müggler AG Spenglerei-Sanitär
    Waldkirch