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 · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkOthmarsingenHaustechnik Oppliger AG
Haustechnik Oppliger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Haustechnik Oppliger AG encompasses the planning, installation, and maintenance of building technology systems, including: Sanitary technology (installation and maintenance of sanitary facilities), Plumbing (installation and maintenance of plumbing work), Heating (installation and maintenance of heating systems), Solar and photovoltaic technology (installation and maintenance of solar and photovoltaic systems). The company also offers service and maintenance services for these areas.

AI-generated
Offering

Products & services

Industry:Sheet Metal WorkSolar & Photovoltaics
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
4.7/5

Haustechnik Oppliger AG

✓ Offered4
Plumbing
Bathroom renovations and conversions, repairs and maintenance for kitchen, WC, shower, bathroom, cellar and garden; water supply and sewage disposal, water filters, boiler descaling, water softening, shower WC.
Heating
Advisory, quotations, supply, installation, replacement and exchange of heating systems; heat pumps, gas and oil heating systems, pellet and firewood heating systems, underfloor heating, radiators, bivalent heating systems, service work and repairs.
Solar
Solar and photovoltaic installations, complete installations for private and large customers, solar calculator for project preparation.
Sheet metal work
Sheet metal works within building services, as an independent field alongside plumbing, heating and solar.
Trust & reputation

ranQ Trust Score of Haustechnik Oppliger AG: 4.7 out of 5.0

Trust Score4.7/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Haustechnik Oppliger AG scores 95.0 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.91.324%
  • 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.100.010%
  • 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.100.08%
Haustechnik Oppliger AG scores 92.3 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.82.07%
Haustechnik Oppliger 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%
Haustechnik Oppliger AG scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Haustechnik Oppliger AG reaches a ranQ Trust Score of 4.7 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 70 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
4.9
of 5

Aggregated from 70 reviews across all connected sources

Sources
GGoogle4.970
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Haustechnik Oppliger AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Haustechnik Oppliger AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Haustechnik Oppliger AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Haustechnik Oppliger AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hölli 14b
5504 Othmarsingen

At a glance

Legal form
Corporation
UID
CHE-114.781.798
Founded
2009 · 17 years
Last commercial register change
June 24, 2025
Employees
21 to 50
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

    Similar companies

    PS
    Peter Stritt AG
    Othmarsingen
    WW
    Winkler Wil Haustechnik AG
    Wil Ag
    SD
    Schoop Dach
    Baden
    C&
    Carrosserie & Spritzwerk Markus Stenz
    Künten
    CN
    Carrosserie Nord GmbH
    Merenschwand
    WA
    Waltidach AG
    Untersiggenthal
    GS
    G. Schlatter GmbH
    Möhlin
    KA
    Käufeler AG
    Wettingen