
Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"Sixpenney cleaned air ducts in our house we just purchased. The ducts had not been cleaned since the homes construction 20 years ago. Each register had a hand full of debris ranging from food bits to small children's toys. Sixpenney removed all items from the registers and blew out the very filthy ducts. The home's odor has improved immensely since this cleaning. They also swept one chimney and checked the other two chimney stacks. Both crews were professional and punctual. They even worked with another contractor in the house who was not very pleasant. Thanks for being flexible."





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