Classification Information
Air duct cleaning services; Chimney sweeping; Construction of structural fireplaces, stoves, chimneys, and chimney liners; Installation of fireplaces, stoves, chimneys, chimney liners, home heating appliances and equipment, and home heating accessories; Repair, maintenance and modification of fireplaces, stoves, chimneys, chimney liners, home heating appliances and equipment, and home heating accessories
Building Construction and Repair