Jerry thoroughly cleaned the air ducts/vents in each room of our home. This included the entryway, living room, recreation room, four bedrooms, three bathrooms and the dryer vent. He also cleaned the heating unit in the garage and replaced the filter. We found Jerry to be extremely knowledgeable and informative. He took the time to explain each process.His pleasant disposition is an additional asset. We would not hesitate to recommend him to all of our friends and neighbors.