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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding installationSurseeHugo Lang GmbH
Hugo Lang GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hugo Lang GmbH encompasses the construction of ovens and fireplaces as well as the installation of tile coverings. The company offers a wide range of products and services, including: oven and fireplace construction, installation of tile coverings, renovation of chimneys and flues, installation of pellet stoves and other heating systems, sale of pellet grills and other outdoor products, and consulting and planning of bathroom renovations and wall cladding. The company operates a showroom in Sursee, where customers can find a variety of products and solutions related to the theme of 'fire' and 'heat'.

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Service area

Offering

Products & services

Industry:Building installation
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4.1/5

Hugo Lang GmbH

✓ Offered5
Stove and fireplace construction
Fireplaces, fireplace stoves and heat storage stoves; planning and installation from a single source, including chimney installation as well as solutions for pellet stoves, cooking-and-heating stoves and fireplace glazing.
Chimney construction
Chimney construction for stove and fireplace installation, as part of the complete solution around the fire and the associated heating systems.
Slab tiling
Ceramic and natural stone slabs for living and wellness areas; wall and floor slabs, installed in kitchens, bathrooms, toilets and underfloor heating.
Bathroom renovation
Bathroom renovation with slab tiling, including joint-free refurbishment with large-format decorative slabs and solutions for wet areas.
Shower renovation
Joint-free refurbishment of showers with large-format decorative slabs.
Trust & reputation

ranQ Trust Score of Hugo Lang GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Hugo Lang GmbH scores 64.7 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.70.224%
  • 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.63.210%
  • 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.50.08%
Hugo Lang GmbH scores 83.0 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%
Hugo Lang GmbH 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%
Hugo Lang GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hugo Lang GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 11 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 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 11 reviews across all connected sources

Sources
GGoogle4.511
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schlottermilch 10
6210 Sursee

At a glance

Legal form
Limited Liability Company
UID
CHE-104.954.821
Founded
1998 · 28 years
Last commercial register change
March 13, 2009
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • LUSursee
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

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