Oklahoma

<li>Plumbing, Electrical and Mechanical Construction is regulated by licensure at the State level.</li>
<li>Plumbing, Electrical and Mechanical Contractors are required to maintain a $50,000 commercial general liability insurance policy</li>
<li>Additional licensing requirements including experience, financial requirements, exam information, reference books needed, reciprocity and Continuing Education Requirements, please select the appropriate License link below.</li>