After a thorough air duct cleaning, many San Antonio homeowners choose to add a professional sanitizing treatment to further improve their indoor air quality. Sanders Air Duct Cleaning applies EPA-registered, HVAC-safe antimicrobial sanitizing agents inside your ductwork using a fogging process that coats all interior duct surfaces, targeting mold spores, bacteria, dust mite allergens, and odor-causing microorganisms that survive standard mechanical cleaning.
San Antonio's warm, humid climate makes residential and commercial ductwork particularly vulnerable to mold and microbial growth, especially in systems with any moisture intrusion history or condensation buildup. Our sanitizing treatments use products specifically formulated for use inside air distribution systems — they are non-toxic after application, leave no harmful residue, and are safe for homes with children and pets once dry. We always recommend sanitizing after any duct system that showed visible mold growth, musty odors, or pest intrusion during inspection.
Air duct sanitizing is not a replacement for physical cleaning but a powerful complement to it. The combination of mechanical debris removal followed by a sanitizing fog treatment delivers the most comprehensive indoor air quality improvement possible. Ask about our cleaning and sanitizing bundle pricing when you call (726) 256-7446.
- Licensed and fully insured technicians
- Free estimates and upfront pricing
- Same-day and emergency service available
- Commercial and residential expertise
- Satisfaction guaranteed on every job
- Locally owned — we know your area