Living in Denver, Houston, Indianapolis, Orlando, Charlotte or any other US region? Here are some tree trimming advices and we also make a recommandation on how to search the best tree services companies, to avoid home disasters and huge costs. Safety tip : Don’t get close unless absolutely necessary. Don’t de-energize any power lines unless you are trained, qualified, and authorized to do so. If your job requires you to get close with energized power lines, contact the utility company to de-energize the lines or request that the lines be covered with insulating hoses or blankets before you proceed with …