John Betlem Heating and Cooling, Inc., in Rochester, offers a certificate for a Home Clothes Dryer Vent Cleaning. Shorten drying times, avoid higher energy costs, or in the worst case, avoid a dryer fire. The John Betlem cleaning process uses a HEPA vacuum, brushes and unique tools to clean your dryer vent free from lint. The process usually takes up to an hour depending on length. The high bidder is asked to please call 585-271-8888 to make an appointment. With four generations of the Betlem family spanning seven decades in the heating and cooling business, John Betlem Heating and Cooling remains dedicated to providing the best possible service for you and your family. Please note: This certificate is not valid for a flexible vinyl vent connected to a gas dryer.