Chimney sweeps aren't just characters in the hit play and movie "Mary Poppins" but their still around and making money, especially with computer and website. If you think there's no demand, a 7 million replica Tuscan farmhouse on the market in Southern California boast nine fireplaces and chimneys. If you're scared of heights, forget it. But chimneys must be cleaned to prevent fire hazards from accumulated soot and creosote, a byproduct of burning firewood. Tools include a ladder, long telescoping brush, gloves and other gear. Check a hardware or home supply store. Going rate for one chimney is $35.00 to $100.00 and that ain't just whistling the show tune " Chim Chim Cheree"