AVOID THESE PITFALLS! 1. Have you contacted local utilities? You must call before you start installation of your fence to avoid puncturing any unseen underground utilities, especially electrical or gas lines. Fortunately, this is made easy for you. Simply call 811 in the US, or visit www.call811.com. In Canada, visit www.transcanada.com/contactus.html for a list of phone numbers by province. 2.
