Advice on picking a professional roofer

https://www.viki.com/users/rhyann282s_320/about

<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" itemType="https://schema.org/Answer"><div