When it comes to commercial fencing, it's always best to hire a professional. Not only do they have the experience and expertise to get the job done right, but they also have the necessary tools and equipment. Plus, they can usually get the job done in a fraction of the time it would take you to do it yourself. If there are any problems with the installation, they will be able to fix them quickly and efficiently. So while you may be tempted to save some money by doing it yourself, in the end, it's always worth paying for professional installation.