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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesHeating installerRiazAnsermot-Michaud Sàrl
Ansermot-Michaud Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Ansermot-Michaud Sàrl provides maintenance, repair and servicing for heat-production systems, including burners, heating controls, solar systems and heat pumps. Its services include maintenance contracts and heat-pump commissioning.

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Service area

Offering

Products & services

Industry:Heating installer
✓ Offered6
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Ansermot-Michaud Sàrl

Maintenance Contract for Heating Systems
Maintenance contracts for oil burners, gas installations, heat pumps and solar systems; regular inspections, cleaning, replacement of defective parts and fault correction.
Burner Inspection and Servicing
Annual burner servicing with cleaning of components, replacement of nozzle and filter, functional checks and exhaust-gas testing to prevent faults and excess fuel consumption.
Heat Pump Service
Heat pump service with biennial maintenance, cleaning and inspection of indoor and outdoor units, electrical connections, refrigerant circuit and error history.
Solar System Service
Service for solar systems with biennial inspection of the solar circuit, solar fluid and controls, plus fault correction.
Emergency Repair Service
Seven-day-a-week repair service for heating systems, with diagnosis, adjustments and correction of defects or operating faults.
Heating Control Adjustment
Advice and adjustment of heating systems when problems or incorrect settings occur, so the installation functions properly and defects are resolved.
Trust & reputation

ranQ Trust Score of Ansermot-Michaud Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Ansermot-Michaud Sàrl 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%
Ansermot-Michaud Sàrl scores 83.0 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.55.07%
Ansermot-Michaud Sàrl 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%
Ansermot-Michaud Sàrl scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ansermot-Michaud Sàrl 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Impasse de l'Affeytement 9
1632 Riaz

At a glance

Legal form
Limited Liability Company
UID
CHE-112.252.098
Founded
2005 · 21 years
Last commercial register change
August 30, 2019
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

    Active in 1 of 26 cantons · 73 municipalities

    • District de la Glâne
    • District de la Gruyère
    • District de la Sarine
    • District de la Veveyse

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