When considering a heat trace cable, you should always do your research first. If you already did, you are ready to have this installed on your home or office. But you might still ask yourself if a licensed electrical installer is a way to go when you know someone down the street who says they can do it for you at a lower price than the professionals are charging. Before you decide, it is crucial to know why you should always choose a licensed contractor for any project you plan on doing to your property. Licensed contractors can save you money over time, and here’s why.

source: https://wasatchheatcable.com/blog/do-i-really-need-a-licensed-electrical-contractor/