Power Vac specializes in Residential, Commercial and Industrial air duct cleaning. We also provide exhaust cleaning, dryer duct cleaning and attic insulation removal. We are a local owned and operated business. We specialize in full H.V.A.C cleaning and restoration services to our residential and commercial clients in the Cambridge area. Our team of duct cleaning technicians provide a courteous professional service usually within a couple of hours with very little disruption to you, your home or your commercial facilities. more... See more text