When choosing a Chimney Sweep to get the job done correctly and safely, you should look for the following Professional Certifications. These certifications ensure that your chimney cleaning, inspection, and repairs will be done in accordance with the National Fire Protection Association's regulations for chimney fire safety.
The National Fire Protection Association Standard 211 says, "Chimneys, fireplaces, and vents shall be inspected at least once a year for soundness, freedom from deposits, and correct clearances. Cleaning, maintenance, and repairs shall be done if necessary." Not only is it highly recommended to get your chimney inspected and cleaned once a year, we also recommend cleaning it more often if you see a buildup of creosote that is 1/8 of an inch thick. Call your chimney professional prior to the winter rush to get them when they are not so swamped with work. Spring work is off peak and you will have no problems getting someone to do the work quickly.
CSIA Certified Chimney Sweeps must pass several tests regarding the safety standards laid out by the International Residential Code. There are over 1,400 CSIA Certified Chimney Sweeps in the US. They will follow their code of ethics and make sure their work is done right.
When your chimney sweep professional has this, you can ensure your professional knows all the state and national safety codes and is able to clean and repair your dryer vent along with your chimney. (Lint and debris in your dryer vent is actually MORE likely to cause a house fire than your chimney).
In their own words, the "National Chimney Sweep Guild (NCSG) is a 501 (c) (6) non-profit trade association existing to promote the success of its members by providing progressive services, encouraging professionalism and ethical accountability, and advancing the chimney and venting industry through public awareness of the trade." See more at their website.
The Chimney Sweep that you choose should be one that you can trust to get the job done right, which means quality work at a fair price. A Chimney Sweep who is accredited with the BBB will provide this service to you and your family's home.