D.N.A.’s Clean Sweep Chimney Services & More has been cleaning and inspecting chimneys in San Leandro for over 15 years. The insured and licensed company is known for quality products, personalized service for big and small jobs, attention to detail, affordable rates, and a five to 20 year warranty on most repairs. D.N.A. has serviced over 10,000 residents in the area, has won Talk of the Town in 2010 and 2011, and is an Accredited Business with the California Bay Area Community. Services include chimney sweeping and inspections, video inspections, fireplace cleaning, chimney installs, crown rebuilds, gas, wood, and pellet stove services, inserts and relines, caps, BBQs and fire pit services, dryer vent cleaning, and gutter cleaning.