The first call was from a government office that needed a heating serviceman to service their heat pump system. I headed there since I was the only tech in the local business who had not been assigned work from the previous day. I got there forty minutes after they had called and immediately set to work. During my lunch inspection, I noticed a leak in the air duct, and the system also needed duct sealing. Afterward, I went to the next home, where the homeowner was required to improve his air purification system through duct cleaning and replace the air filter. The homeowner had ordered a washable filter which I had to deliver. When I saw the state of the ductwork, it was evident that they should have asked for cleaning a year or two before. I get to work a lot with air quality systems, heat, and AC products in my line of work, and I am always happy to help families achieve their desired indoor air quality. In some homes, the HVAC is enough to accomplish that, but in other places, they have to go the extra mile and buy an air purifier to achieve the goal. Some homeowners do not realize that some things such as duct sealing are things they can do during their ac care routine. The last job I had that day was installing a new thermostat in a home with one of the most beautiful gardens I had ever seen. Everything was immaculate, and the grass on the lawn was so plush all I could think about was walking on it barefoot.