I paid a handyman to install a bathroom fan. He installs it. I pay him. A few weeks later, I check the attic and he just left the outlet hanging in the attic. I paid a second handyman to run the conduit to the roof and add a vent. He claimed the job was done. I was out of town, so I paid him. I come back to find he added the vent, didn't run conduit between the vent and the fan. I run the conduit and connect everything. We just had our first rain. Guess where there is a new leak in the roof?