We specialize in residential and commercial air duct cleaning, duct sealing, and dryer vent cleaning. Our state-of-the art equipment is contaminant-free and approved for use in sterile environments such as hospitals and laboratories. Our professionally trained staff prides itself on a job well done and gives the same consideration to all jobs, regardless of size. Integrity is the key to our success and is the reason we have a good reputation.

Duct Diagnostics, LLC was formed in 1998 by Ralph Fico who is active in the company’s day to day operations. Employees hold certifications as a Air Systems Cleaning Specialist and a Ventilation System Mold Remediator from NADCA (the National Air Duct Cleaners Association) and as a Certified Microbial Remediator from the American IAQ Council. Every employee is OSHA10 certified.

Our employees have career mentalities. Some of our benefits include a progressive pay scale, a retirement plan, and a comprehensive medical insurance plan. This has allowed the company to retain high level individuals and has almost entirely eliminated employee turnover.