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 & TradesPlumbing & Building ServicesSt. GallenLuli Haustechnik GmbH
Luli Haustechnik GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Luli Haustechnik GmbH is a building services company offering installation, maintenance and sales of plumbing, heating and burner systems. The company carries out repairs on building services equipment and operates a 24-hour emergency service.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered4
Heating systems
Heating systems in new builds and conversions, service and maintenance, underfloor heating flushing, heat pumps, oil-fired burners, gas-fired burners, pellet-fired burners, wood-fired burners, district heating and thermal solar systems.
Sanitary installations
Sanitary installations in new builds and conversions, service and maintenance, pipe cleaning, bathroom renovations, pipework construction, gas installations, compressed air installations, wastewater lifting stations, water treatment systems and pressure boosting systems.
Burner service for oil and gas-fired burners
Service subscriptions for cleaning and maintenance of oil and gas burners, visual inspection, annual inspection, cleaning of the burner and heat exchanger, adjustment, measurement and emergency service.
Boiler descaling
Maintenance and descaling of water heaters with inspection of the safety fittings, domestic hot water temperature, cleaning, descaling of the heating elements, and replacement of the protective anode and flange seal.
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
4.0/5

Luli Haustechnik GmbH

Trust & reputation

ranQ Trust Score of Luli Haustechnik GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Luli Haustechnik GmbH scores 69.2 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.73.124%
  • 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.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.100.08%
Luli Haustechnik GmbH scores 75.7 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.83.012%
  • 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%
Luli Haustechnik GmbH 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%
Luli Haustechnik GmbH scores 17.1 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Luli Haustechnik GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Luli Haustechnik GmbH in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Rorschacher Strasse 221
9000 St. Gallen

At a glance

Legal form
Limited Liability Company
UID
CHE-195.139.631
Founded
2017 · 9 years
Last commercial register change
September 22, 2021
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MS
    M. Sturzenegger AG
    Staad Sg
    PA
    Pfister-Heizungen AG
    St. Gallen
    MH
    Meier Heizungen AG
    Oberriet Sg
    CH
    Churfirsten Heizungs-Service GmbH
    Walenstadt
    LH
    Lüber Haustechnik GmbH
    Arnegg
    KW
    Kühne Wärmetechnik GmbH
    Schänis
    SS
    Sandro Schönenberger Haustechnik
    Schwarzenbach Sg
    SS
    Selmani Sanitäranlagen GmbH
    Flawil