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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionRegensdorfWanner & Lott AG
Wanner & Lott AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Wanner & Lott is in the construction sector, specifically in the areas of renovation, refurbishment, restoration, customer masonry services, and historic restoration. The company offers services in these areas and has specialized in the planning, organization, and execution of construction projects.

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Offering

Products & services

Industry:Building ConstructionBuilding Maintenance
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Wanner & Lott AG

✓ Offered4
Conversions
Apartment conversions, pipe stack refurbishments as well as bathroom and kitchen refurbishments, plastering work, builder’s works for industry and commercial premises, balcony extensions, winter gardens, lift shaft refurbishment, concrete drilling works.
Renovating
Renovations of older buildings, historical refurbishments of listed buildings, compact facades, rendering and crack repairs, conventional renders, insulated rendering systems.
Customer mason service
Repairs and minor conversions, masonry and plastering work, rectifying water damage, lift alterations, apartment conversions.
Historical restoration
Historical refurbishments and restorations of listed buildings, with work on existing fabric and historic building materials.
Trust & reputation

ranQ Trust Score of Wanner & Lott AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Wanner & Lott AG scores 82.1 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.87.024%
  • 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.73.510%
  • 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.78.08%
Wanner & Lott AG scores 94.3 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.90.07%
Wanner & Lott 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%
Wanner & Lott AG scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wanner & Lott AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 17 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 17 reviews across all connected sources

Sources
GGoogle517
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Althardstrasse 190
8105 Regensdorf

At a glance

Legal form
Corporation
UID
CHE-108.124.468
Founded
1990 · 36 years
Last commercial register change
June 29, 2026
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.
100.0
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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