Duct Sanitization in Boise, for Any Home Needing It
EPA-registered antimicrobial treatment for air ducts - applied after duct cleaning to address mold, bacteria, and persistent odors from water damage, smoke, or post-remediation situations.
Save $70 - Use code DUCTS70
Clean First.
Treat Second.
Complete duct cleaning first
Sanitization is a surface treatment - it cannot penetrate a debris layer. Before any antimicrobial product goes into the duct system, every supply and return is physically cleaned with NADCA negative-pressure and agitation tools. This removes the debris, mold material, and dust that would otherwise prevent the treatment from reaching the duct wall. Sanitization without cleaning first is not effective.
EPA-registered product application
After cleaning, a fogging machine or ULV (ultra-low volume) applicator introduces the EPA-registered antimicrobial product into the duct system while the blower fan is running. The air movement carries the fine mist through every supply and return run, coating duct surfaces. Application takes 30 to 45 minutes after the duct cleaning is complete. The product dries quickly and leaves no residue.
Post-treatment confirmation
After the treatment dries, we run the HVAC system for a brief cycle to confirm airflow through all registers and that the system is operating normally. For homes with water damage history or confirmed mold, we note the treated areas and the product used so you have documentation for a remediation contractor or insurance adjuster if needed.
Air Duct Cleaning + Sanitization
Whole-home duct cleaning plus EPA-registered antimicrobial sanitization. $70 off the duct cleaning - sanitization added at $99.
We Tell You
the Truth.
Sanitization is not the right choice for every duct cleaning job. For homes with no history of water intrusion, no mold concerns, and no smoke event, the EPA does not endorse routine antimicrobial treatment of ducts. We will say so if you ask, and we will not sell you the add-on when it does not make sense for your situation.
Where it does make sense: after flooding or HVAC condensate backup, after a mold remediation contractor has finished their scope, after wildfire smoke events where ducts ran during heavy smoke, or in homes with documented mold growth inside the air handler. In those cases, the $99 add-on is a straightforward decision.
What does EPA-registered mean for a duct sanitization product?
EPA registration means the product has been evaluated by the U.S. Environmental Protection Agency for the specific claims on its label - in this case, antimicrobial effectiveness against mold, bacteria, and odor-causing organisms. Registration does not mean the EPA endorses routine use; it means the product does what the label claims and has been reviewed for safety at the labeled application rate. We use only EPA-registered products applied at label concentration.
Do I need duct cleaning before sanitization?
Yes - always. Sanitization is a surface treatment, not a physical cleaning. Applying an antimicrobial product over a layer of debris is not effective because the product cannot reach the contaminated duct surface. Physical duct cleaning must come first to remove the debris layer. That is why sanitization is offered only as an add-on to duct cleaning, not as a standalone replacement for it. The only exception is when a remediation contractor has already physically cleaned the duct walls and only the antimicrobial application is needed.
Should I get sanitization after water damage or flooding?
Water intrusion into ductwork - from flooding, burst pipes, or condensate backup - creates conditions where mold and bacteria can grow on duct surfaces. If ducts were wetted and not dried quickly, sanitization after physical cleaning is a reasonable step. The same applies after a mold remediation project where the contractor recommends duct treatment as part of the scope. For standard duct cleaning with no history of water intrusion, sanitization is optional, not required.
Does duct sanitization help with wildfire smoke odor?
Wildfire smoke contains particulates and volatile organic compounds that can settle inside ductwork and the air handler. In Idaho, this is a relevant scenario during smoke events from regional fires. Physical duct cleaning removes the settled particulate material. EPA-registered antimicrobial treatment can address residual odor-causing compounds on duct surfaces. For homes that ran HVAC systems during a heavy smoke event, the combination of cleaning plus sanitization is a reasonable approach if odor persists after cleaning alone.
Serving the Treasure Valley
One local crew. Every town. From Boise to Middleton - we are your neighbors.
Takes about 60 seconds - we text back less than 1 hr
