I am a highly skilled and experienced home service professional. I recently completed a job in a home where the air was not circulating well throughout the house. The vents were getting good air out of them, but only one per bedroom, and not enough to handle the load upstairs. I had to run the vents upstairs, but there was no easy way to do it. I had to use a ladder and climb up to each vent to clean them out and make sure they were clear. It was a challenging job, but I was able to get it done in a timely manner.