Clogged Air Duct Cleaning & Repair in Houston, TX
- NADCA-certified technicians
- Serving Texas since 2015
- Free on-site inspection
- Same-day service available
What causes a clogged air duct and how is it fixed?
Typical starting price
Time on site
Often available
Certified technicians
What is clogged air duct repair & cleaning?
Flex duct in hot attics sags and gets stepped on during other work, and a single kink can cut airflow to a room by more than half. Disconnected runs dump cooled air into the attic instead of the room. In older homes, floor boots collect toys, debris and pest nesting.
We measure airflow at each register, scope the weak runs, and fix the cause — cleaning, straightening and strapping sagging flex, reconnecting and sealing joints, or replacing damaged sections.
Clogged Air Duct Repair & Cleaning is part of our air duct cleaning services. Many customers book it together with air duct repair.
What is included — and when you need it
Included in every clogged air duct repair & cleaning visit
- Register-by-register airflow readings
- Camera inspection of weak runs
- Debris and nest removal
- Reconnecting and sealing disconnected joints
- Straightening, strapping or replacing crushed flex
Signs you need it
- One room much hotter than the rest
- Little or no air from a vent
- Whistling or rattling in ducts
- Higher bills with no other change
How our clogged air duct repair & cleaning works
1. Inspect & quote
Camera check of supply, return and air handler; written price before work.
2. Protect your home
Floor runners, shoe covers and sealed registers.
3. Negative pressure
HEPA-filtered vacuum connected to the trunk line.
4. Agitate & extract
Rotary brushes and air whips work every run toward the vacuum.
5. Returns & air handler
Return ducts, filter box and cabinet cleaned.
6. Photos & new filter
Before/after photos, airflow check and a fresh filter.
Clogged Air Duct Repair & Cleaning pricing
| Service | Typical price |
|---|---|
| Airflow diagnosis | Quoted on site |
| Duct section repair | Quoted per run |
| Full 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
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..
Air Duct Repair
We repair disconnected, crushed, torn and leaking ducts — common in hot Texas attics — so every room gets the airflow it was designed for..
Duct Sealing
Seal the leaks in your ductwork so cooled air reaches your rooms instead of the attic — with mastic at accessible joints and interior sealing for hard-to-reach leaks..
Air Duct Replacement
When ductwork is old, crushed, contaminated or poorly designed, replacing it restores airflow and indoor air quality — often the missing piece after a new AC install..
Residential Air Duct Cleaning
Duct cleaning built around how families actually live — kids, pets, allergies and an AC that runs nine months a year — with floor protection, clear pricing by home size, and photos of the result..
Commercial Air Duct Cleaning
Duct and HVAC cleaning for offices, retail stores, restaurants, clinics and warehouses — scheduled after hours or on weekends so your business keeps running..
Where we provide clogged air duct repair & cleaning
Our offices
Frequently asked questions
Can a clogged duct damage my AC?
Yes. Restricted airflow raises static pressure, makes the blower work harder and can cause coil freezing.
How do you find a blockage?
We compare airflow readings at each register and run a camera into weak runs to see the obstruction.
Is it safe to go into the attic myself?
Attic temperatures in Texas summers can exceed 140°F. We recommend letting a technician inspect it.
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