The 2 member team arrived promptly and were courteous and professional throughout. Included in the service was furnace cleaning, air duct cleaning, 14 extra vents, and hot water tank cleaning. They did a thorough job, removing all vent covers, even the ones that were screwed on, to effectively clean the area with their truck mounted unit. The pricing was more than reasonable given the size of the job and the service was the best we've used in the past many years. We are keeping their contact information handy for return visits in the years to come.