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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceSt. GallenEcoSwiss ImmoBau GmbH
EcoSwiss ImmoBau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of EcoSwiss ImmoBau GmbH encompasses a wide range of services in the construction and real estate sectors, including: * Planning and implementation of construction projects * Renovation work * Painting services * Plastering services * Laying of tiles and slabs * Architectural services * Moving services * Cleaning services The company thus offers a comprehensive range of services for customers seeking sustainable and individual solutions for their construction projects and properties.

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Offering

Products & services

Industry:Building Maintenance
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3.5/5

EcoSwiss ImmoBau GmbH

✓ Offered10
Painting work
Painting work for interior and exterior areas, coatings, lacquer work and decorative design techniques for private and business customers.
Plastering work
Plastering work with interior and exterior plaster, drywall construction and insulation for new builds, conversions and renovations.
Tiling work
Installation of tiles, natural stone and mosaic for floors and walls in bathrooms, kitchens and outdoor areas.
Cleaning services
Cleaning services for private and business customers, including office, apartment and final construction cleaning.
Moving service
Moves with packing, transport and assembly for private individuals and businesses.
Architectural services
Planning, concept and detailed design as well as construction management for thoughtful and sustainable building concepts.
Heating system installations and upgrades
Advice, installation and modernization of heating systems for energy-efficient and reliable heat supply.
Ventilation systems
Planning, installation and fine-tuning of modern ventilation systems for residential and commercial premises.
Sanitary installations and renovations
Planning, installation and modernization of bathroom and kitchen installations for functional and hygienic solutions.
Metal construction work
Planning, fabrication and implementation of metal construction components for robust solutions indoors and outdoors.
Trust & reputation

ranQ Trust Score of EcoSwiss ImmoBau GmbH: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 96% · As of October 2026

EcoSwiss ImmoBau GmbH scores 52.7 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.68.224%
  • 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.17.610%
  • 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.50.08%
EcoSwiss ImmoBau GmbH scores 50.8 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.25.012%
  • 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%
EcoSwiss ImmoBau GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
EcoSwiss ImmoBau GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

EcoSwiss ImmoBau GmbH reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Dürrenmattstrasse 1
9000 St. Gallen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-328.984.736
Founded
2025 · 1 year
Last commercial register change
November 25, 2025
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

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