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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsDavesco-SoragnoMastri Service Sagl
Mastri Service Sagl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Mastri Service Sagl provides sales, installation and maintenance of boilers, burners and solar thermal systems. Services include routine maintenance and a 7-day repair service, oil-line remediation, pump and coil cleaning, and supply/installation of replacement components.

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Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered5
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3.9/5

Mastri Service Sagl

Solar system service
Sales, installation and technical assistance for solar thermal systems to improve heating efficiency and reduce fuel consumption.
Oil burner service
Sales, installation and technical assistance for oil burners, with annual revision and adjustment of combustion using an electronic analyser.
Gas wall boilers
Installation and technical assistance for condensing gas wall boilers, with breakdown service 7 days a week.
Heating oil pipeline remediation
Inspection and remediation of heating oil pipelines to prevent blockages, air buildup and heating breakdowns.
Coil cleaning service
Cleaning of the floor heating system coils using a cleaning agent, filling with demineralised water and venting the air.
Trust & reputation

ranQ Trust Score of Mastri Service Sagl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Mastri Service Sagl 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.
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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%
Mastri Service Sagl scores 67.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • 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%
Mastri Service Sagl scores 83.3 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).83.322%
Mastri Service Sagl scores 1.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mastri Service Sagl reaches a ranQ Trust Score of 3.9 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

Salita della Chiesa 3
6964 Davesco-Soragno

At a glance

Legal form
Limited Liability Company
UID
CHE-371.448.539
Founded
2021 · 5 years
Last commercial register change
July 20, 2021
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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