
Negative air system: Pulls from your furnace all supply lines are bladdered off so when the unit comes on it can not pull from anywhere. This creates a negative pressure.
We start from the furthest end by pulling the bladder, so the negative air machine pulls on only that one run. Then our COBRA 2 power brush is inserted into the duct work. It spins knocking debris off the duct walls. Then we use positive air pressure at a speed of 210 MPH to help push the contaminates to the negative air machine. We use all 3 methods with our Duct Cleaning – not just one like some companies do.
Sanitizer is then atomized into the duct work giving you a clean system.
When the job is complete we do a video inspection again to show you the work was done correctly.
A small house will take a minimum of 8 man hours to do correctly.
See our indoor air specialist for high grade filtration devices.
Duct Cleaning Includes:
Service includes 1 furnace