Your HVAC needs maintenance in between seasons, to make sure it is working efficiently. Stuff just naturally collects! General debris, dust, grime, bacteria, mildew and mold, pet hair and other such material build up over time and cause your system to have to work harder to do its job.
When this happens, it takes more energy to run. Which not only means your house takes longer to get comfortable, but also leads to increased electricity bills.
Watch Part 2 as Jason from Small Solutions demonstrates how to properly and easily clean your unit!