Per Sandy Cartwright Any referrals for a dryer vent cleaning service (specifically)? Sears came to fix our dryer, which had lint build up that I couldn't get to through the usual cleaning. The repair man found scorching in some lint at the back of the dryer (grateful we didn't have a fire). He couldn't do more, though, to fix the real issue, which is lint build up in the ducting between the dryer and the vent outside the home and said I needed someone who specializes in cleaning this duct. Any suggestions welcome. Thank you in advance!