I thing what you might have is, Acanthosis Nigricans, it's a skin pigmant disorder, that usually occures in obese people, I have acanthosis nigricans, under my arms, on my inner thies, on my elbows and knees, and behind me knees, and on my arm where my elbow bends.
Dear Angie: I want to hire a reputable air duct cleaning company. Dear Barbara: Weâve seen a lot of reports from Angieâs List members in which they were quoted prices anywhere from $49 to more than $1,000 for the cost of air duct cleaning.
Air Duct Cleaning Cost. The cost of an air duct cleaning can vary, but it ranges anywhere from around $300 to over $1000 for a full cleaning of your ductwork. Be wary of anyone who claims that they will do it for the âbargain price of $75!â If you are going to get your air ducts cleaned, do it right.