Adding bathroom ventilation was a must do in my space.
I have a giant bathroom and the shower head is massive in there.
The heat from the shower creates a lot of steam. I hated that my mirror was always fogged over. I would get condensation all along the walls that I would have to mop up. I was constantly fighting mold in the shower and the corners of the bathroom. I immediately went online and looked up ventilation helpers. I found that you can spend anywhere from 10 to multiple hundreds of dollars on bathroom ventilation. I sprung for a good system. I have a bathroom ventilation system with an LED light that turns on when you walk in the shower. It automatically removes the heated air from the indoor air quality to cool the space down. It is said to lower the HVAC bills if you have good bathroom ventilation. I assumed that a HVAC technician would do the installation. I mean it stands for heating, ventilation and air conditioning. Well after I had the HVAC guy in there he told me he installs ventilators, ductwork and indoor air quality equipment. Bathroom ventilation was actually an electrical job that my local electrician did. It was weird calling a different professional in. I felt a HVAC worker should drill holes into the side of my house to pump air outside. However the electrician did a good job. My space is cooler, less muggy and I do like how it feels after a shower. I don’t clean up half as much mold anymore.