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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingWabernGuggisberg Dachtechnik AG
Guggisberg Dachtechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Guggisberg includes the planning, execution and maintenance of building envelopes, including roof, façade and energy systems. This specifically includes: Roofing work (pitched roofs, flat roofs), façade construction and renovation, energy-efficient renovations and optimizations, sheet metal work and metal processing, lightning protection and sealing. The company offers these services for new construction projects as well as for the renovation and maintenance of existing buildings, ranging from single-family homes to commercial complexes.

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Offering

Products & services

Industry:RoofingSolar & Photovoltaics
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Guggisberg Dachtechnik AG

✓ Offered9
Roof
New construction, roof refurbishment and interior fit-out for pitched and flat roofs; planning and implementation of roofing solutions for residential and commercial buildings.
Photovoltaics
Planning, analysis and turnkey implementation of photovoltaic systems for residential buildings, commercial properties and institutions.
Energy-efficient refurbishment
Comprehensive energy concepts and energy-efficient renovations for single-family homes, multi-family houses and business buildings.
Facade renovation
Ventilated façades for new builds, conversions and renovations; planning, execution and renewal of façades for residential and commercial properties.
Service & maintenance
Inspections, maintenance and repairs for roof and façade; service contracts with semi-annual or annual inspections as well as minor repairs.
Sheet metal work
Forming and fabrication of sheet-metal parts for roof, façade and energy; junctions and terminations, trims, gutters, dormer cladding and solar installations.
Pitched roof refurbishment
Pitched roof refurbishment with new thermal insulation, roofing covering, waterproofing, dormers, roof windows and sheet-metal work; also for historic buildings.
Flat roof refurbishment
Refurbishment of flat roofs on residential and commercial buildings, including waterproofing, green roof systems, fall protection and PV tie-ins.
Roof interior fit-out
Conversion of attic spaces into living areas; insulation, cladding, thermal insulation, roof windows and roof extensions.
Trust & reputation

ranQ Trust Score of Guggisberg Dachtechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Guggisberg Dachtechnik AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Guggisberg Dachtechnik 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%
Guggisberg Dachtechnik AG scores 83.3 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).83.322%
Guggisberg Dachtechnik AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Guggisberg Dachtechnik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Seftigenstrasse 312
3084 Wabern

At a glance

Legal form
Corporation
UID
CHE-110.229.987
Founded
2003 · 23 years
Last commercial register change
July 14, 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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