Recommendations on picking a professional roofer

https://openclassrooms.com/en/membres/norsworthy-treva-7

<h3>Roof Average Costs.</h3> <div itemScope itemProp="mainEntity" itemType="https://schema.org/Question"><div itemProp="name"><h2>How many hours a day do roofers work?</h2></div><div itemScope itemProp="acceptedAnswer"