Before hiring any one to repair your chimney, check with to discover their certificate as well as their identification. Feel free to contact the Office of Customer Defense to verify the legitimacy of that certification and to check on any problems versus this contractor.  Phone us at 860-713-6110 or use on line https://dallaszedyg.tinyblogging.com/an-unbiased-view-of-pellet-stove-insert-71890357