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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingSolothurnSaudan Immo AG
Saudan Immo AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Saudan AG includes the planning, installation, maintenance and repair of: Sanitary and heating systems (including heat pumps, solar heating, pellet, wood chip, gas and oil heating systems); Metalwork (including custom bending, cladding, roof edges, frames, gutters, downspouts and complex folded roofs); Flat roof and green roof solutions. The company also offers comprehensive services in these areas, including consulting, planning, installation and maintenance.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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Saudan Immo AG

Solar & Photovoltaics
✓ Offered8
Sheet-metal work & flat roofing
Flat roof renovation and re-roofing, waterproofing, insulation and sloped substrate construction, roof drainage, sheet-metal work, repair and maintenance of flat roofs.
Bathroom renovation
Complete bathroom renovation and refurbishment, replacement of shower, bathtub, WC and washbasin, replacement of pipes and connections, barrier-free bathrooms.
Heating replacement & heat pump
Replacement of oil and gas heating systems, planning and installation of air/water and brine/water heat pumps, heat load calculation, subsidy applications, service and maintenance.
Ventilation
Comfort ventilation (MVHR) for apartments and single-family homes, ventilation with heat recovery, cellar ventilation and ventilation for smaller garages.
Swimming pool & wellness
New construction and renovation of swimming pools, whirlpool and wellness facilities, water technology, heating, maintenance and seasonal service under «Pool 4 you».
Service & 24h on-call
Maintenance, repair, upkeep and troubleshooting for plumbing, heating and ventilation as well as 24h on-call service in emergencies.
Maintenance contracts
Maintenance contracts for home services, boilers, heating systems, heat pumps, plumbing and flat roofs for single-family homes, multi-family buildings, administrations and commercial premises.
Boiler descaling
Descaling of boiler and heating element, inspection of the anode and condition, functional and leak-tightness checks, individually or as part of a maintenance contract.
Trust & reputation

ranQ Trust Score of Saudan Immo AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Saudan Immo AG scores 87.6 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.78.324%
  • 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.100.010%
  • 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%
Saudan Immo AG scores 92.3 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.82.07%
Saudan Immo 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%
Saudan Immo AG scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Saudan Immo AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.6 out of 5 stars from 78 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
4.6
of 5

Aggregated from 78 reviews across all connected sources

Sources
GGoogle4.678
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Verenaweg 9
4500 Solothurn
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:15
Tue
07:00 - 12:00, 13:15 - 17:15
Wed
07:00 - 12:00, 13:15 - 17:15
Thu
07:00 - 12:00, 13:15 - 17:15
Fri
07:00 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.709.516
Founded
2007 · 19 years
Last commercial register change
July 1, 2025
Employees
21 to 50
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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