Mold in Air Ducts Removal in Houston, TX
- NADCA-certified technicians
- Serving Texas since 2015
- Free on-site inspection
- Same-day service available
How do you remove mold from air ducts, and is it safe to run the AC?
Typical starting price
Time on site
Often available
Certified technicians
What is mold in air ducts removal?
In Houston-area homes indoor humidity often sits above 60% in summer, and supply ducts carry air in the 50s. Where poorly sealed or poorly insulated ducts sweat, dust becomes food and mold follows. The most common spots are register boots in humid rooms, the plenum above the coil, and the drain pan.
We start with a camera inspection to map the growth, then clean the affected runs and the air handler under negative pressure, apply an EPA-registered treatment, and show you what caused the moisture — usually a leaking boot, missing insulation, a clogged drain line or oversized equipment that short-cycles. Fixing that cause is what keeps mold from returning.
Mold in Air Ducts Removal is part of our indoor air quality services. Many customers book it together with mold inspection.
What is included — and when you need it
Included in every mold in air ducts removal visit
- Camera inspection and photo documentation of growth
- Negative-pressure HEPA cleaning of affected ducts and air handler
- EPA-registered antimicrobial treatment where appropriate
- Drain pan and condensate line cleaning
- Recommendations for duct insulation, sealing or replacement
- Humidity check and prevention plan
Signs you need it
- Black or green spotting on vents or ceiling around registers
- Musty smell when the AC turns on
- Condensation dripping from vents
- Allergy symptoms that ease when you leave the house
- Recent water leak, flood or roof leak near ductwork
How our mold in air ducts removal works
1. Camera inspection
Map where growth is and how far it spread.
2. Find the moisture
Leaks, condensation, drain or humidity issues.
3. Contain
Negative pressure with HEPA exhaust.
4. Remove
Physical cleaning or removal of affected material.
5. Treat
EPA-registered antimicrobial where appropriate.
6. Verify & prevent
Final check and prevention plan.
Mold in Air Ducts Removal pricing
| Service | Typical price |
|---|---|
| Mold inspection with camera | Quoted on site |
| Duct mold cleaning & treatment | Quoted after inspection (depends on extent) |
| Replacement of contaminated flex duct | Quoted per run |
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
Indoor Air Quality Services
We find out what is actually in your indoor air — dust, allergens, humidity, mold or odors — and fix it at the source with cleaning, filtration, UV light and humidity control..
Mold Inspection
A focused mold inspection of your HVAC system and the areas it serves, with moisture readings, camera footage and optional lab sampling — so you know the extent before any remediation..
Mold Remediation
When mold has spread through the air handler or ductwork, remediation removes it safely: contain the area, remove or clean contaminated materials, treat surfaces and verify the result..
Indoor Air Quality Testing
Find out what is really in your air before you spend money fixing it.
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..
Allergen Removal
For families with allergies and asthma: remove the pollen, dander and dust that collect in the HVAC system, then keep them out with better filtration and humidity control..
Where we provide mold in air ducts removal
Our offices
Frequently asked questions
Can mold in air ducts make you sick?
Mold spores can trigger allergy and asthma symptoms in sensitive people. If anyone in the home has respiratory issues, have suspected growth inspected promptly.
Can I just spray mold killer into my vents?
No. Spraying does not remove the growth or the dust it feeds on, and some products are not approved for HVAC use. Mold must be physically removed and the moisture source fixed.
Will mold come back after cleaning?
Not if the cause is corrected. We point out the moisture source — leaking boots, poor insulation, drain issues or high indoor humidity — so it can be fixed.
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