Ceramic Flue Sealing, Flue Cleaning: Oil, Gas, Hot water, Fireplace, Wood & Coal Stoves. Caps, Liners, Masonry & Flashing Repairs, Waterproofing, Certified Venting Systems Specialist Atlantic Chimney, Inc is an owner operated company offering a wide variety of services for your chimney and masonry needs. We have been serving the greater South Shore area and Lower Cape Cod, Massachusetts since 1990. Owners Bill O'Heir and Bob Martin are dedicated professionals with the safety of their customer's homes and possessions as their #1 priority.