Most people don’t realize the importance of ducts. The ducts are an integral part of your HVAC unit. Having a good maintenance company who knows how to make sure that your duct system is working effectively is important to the overall quality of your HVAC system. 72 Degrees Cooper Brothers, an HVAC maintenance company in San Jose have experienced professionals who will come home and do a duct test for you. If they find any damage in the ducts, they will be able to fix the problem for you. Get in touch with 72 Degrees Cooper Brothers, visit our appointments page - http://www.72degreescb.com/appointment.html and fill out the form.