When is the Best Time for Duct Cleaning?  share 148 days ago by Dave Trosdahl There are several situations which help determine the best time for duct cleaning. Duct cleaning companies will tell you every year or two, but that is a rather vague answer. In our experience, the best time for duct cleaning depends on many factors. Here are some guidelines in determining when to h ... Air Duct Cleaning Blog - duct-911.com/blog ·  5 references |
