Arrived on site for leaking issue. Leaking was happening in the backyard exit/ entrance of the house. Went upstairs to the attic to check both easy traps to see if there was any clogs. Blew out one of the easy traps and felt no resistance while blowing it out. For the second unit blew out the easy trap and felt a huge restriction, kept blowing until it was free. But no restriction after being done blowing it went back outside it'll check for the leak and the leak was no longer there. Inform the customer about the leak stopping customer acknowledge the leak being stopped and of the work that I've done and signed off.