HVAC Sanitizing & Duct Disinfecting in Houston, TX
- NADCA-certified technicians
- Serving Texas since 2015
- Free on-site inspection
- Same-day service available
Should I sanitize my air ducts after cleaning?
Typical starting price
Time on site
Often available
Certified technicians
What is HVAC sanitizing & disinfecting?
Antimicrobials cannot penetrate dust, so spraying a dirty system does little. After cleaning, a fogged or sprayed treatment reaches the duct surfaces and coil area.
We explain the product, its label use and any re-entry time, then apply it throughout the cleaned system. For persistent odors we combine it with deodorizing treatment.
HVAC Sanitizing & Disinfecting is part of our hvac cleaning services. Many customers book it together with mold in air ducts removal.
What is included — and when you need it
Included in every hvac sanitizing & disinfecting visit
- EPA-registered HVAC antimicrobial
- Application after mechanical cleaning
- Coil and drain pan treatment
- Product information sheet
- Odor treatment option
Signs you need it
- Mold found during inspection
- Rodent activity in ducts
- Lingering odors after cleaning
- Recent water or flood damage
How our hvac sanitizing & disinfecting works
1. Listen
What symptoms, odors or concerns you have.
2. Inspect
HVAC, ducts, filter setup and humidity.
3. Measure
Readings or lab samples where useful.
4. Explain
Plain-language results.
5. Fix the source
Cleaning, filtration, UV or humidity control.
6. Follow up
Re-check after the work.
HVAC Sanitizing & Disinfecting pricing
| Service | Typical price |
|---|---|
| Sanitizing add-on | Quoted with cleaning |
| Duct cleaning | $199–$399 |
Prices are typical ranges for standard homes. You get a firm, written price after a free on-site inspection — before any work starts.
Typical time on site
Recommended frequency
On-site inspection & estimate
NADCA-certified team
Why Texas homeowners choose Indoor Air Duct
| What you get | Indoor Air Duct Cleaning | Typical “$99 whole-house” special |
|---|---|---|
| Every supply & return cleaned | ✓ Included | Often limited vent count, then upsells |
| Negative-pressure HEPA equipment | ✓ Connected to trunk line | Often a portable vacuum at the register |
| Camera inspection + before/after photos | ✓ Every job | Rarely |
| Written price before work starts | ✓ Always | Price changes on site |
| NADCA-certified, insured technicians | ✓ Since 2015 | Often not stated |
Senior Technician
Senior Technician
Senior Technician
NADCA-Trained Technician
Related services
HVAC Cleaning
A top-to-bottom cleaning of the parts that actually move and condition your air — blower wheel, evaporator coil, drain pan, air handler cabinet and ductwork — so your system runs cooler, quieter and cleaner..
Mold in Air Ducts Removal
Gulf Coast humidity and cold supply air create condensation inside ducts — the perfect place for mold.
HVAC Odor Removal
Smells that come out of the vents usually come from something inside the system.
Air Duct Cleaning
Whole-system air duct cleaning that removes dust, pet dander, pollen and construction debris from every supply run, return and the air handler — with before-and-after photos so you can see the difference..
UV Light Installation
UV-C germicidal lights installed at the evaporator coil help keep the coil and drain pan free of mold and biofilm — especially useful in humid Gulf Coast homes..
AC Coil Cleaning
A dirty evaporator coil is one of the most common reasons an AC struggles on 100-degree days.
Where we provide hvac sanitizing & disinfecting
Our offices
Frequently asked questions
Is the sanitizer safe for pets?
We use EPA-registered products according to label directions, including any re-entry time.
Does sanitizing kill mold permanently?
It treats surfaces, but mold returns if moisture problems are not fixed.
Can you sanitize without cleaning?
We do not recommend it; dust blocks the treatment.
Get your free inspection & written price
Tell us a little about your home and we will call you back — usually within 2 hours during business hours. No obligation, no pressure.
- Free on-site inspection & camera check
- Written price before any work
- NADCA-certified, background-checked techs
- Open 7 days a week
Prefer to talk? Call (832) 669-5372