Residential Air Duct Cleaning in San Antonio
Whole-home air duct cleaning under negative air pressure, with a camera inspection before and after.
- Free estimates
- Seniors & military discounts
- Locally owned & operated
Dust blowing out of the vents, rooms that never feel fresh, or an AC that runs longer than it used to. Those are the usual signs your ducts are due for a cleaning.
How we clean your ducts
We connect a high-powered vacuum to your duct system to put it under negative air pressure. Then we work through every vent, loosening built-up dust and debris so the vacuum can pull it out. There's no limit on the number of vents.
Signs your ducts need cleaning
- Dust and debris build-up around the vents
- Restricted air flow in some rooms
- An HVAC system that works harder than it used to
- Higher energy costs with no other explanation
- Musty smells when the system turns on
Current specials
- $69
Air duct cleaning
- Every vent on one AC system
- Camera inspection before and after
- Negative air pressure, no mess
Price is per AC system. Each additional system is $49. Not valid with other offers.
Book this coupon - $79
Air duct + dryer vent cleaning
Most popular. Just $10 more.
- Everything in the $69 cleaning
- Dryer vent cleared to the outside wall
- One visit
Price is per AC system. Each additional system is $49. Standard wall exit; roof exits are quoted on site before any work. Not valid with other offers.
Book this coupon - $89
Air duct + dryer vent + chimney cleaning
Best value.
- Everything in the $69 cleaning
- Dryer vent and chimney cleaning
- One visit
Price is per AC system. Each additional system is $49. Standard wall exit; roof exits are quoted on site before any work. Not valid with other offers.
Book this coupon - $500 off
Residential attic insulation
Minimum 1,000 sq. ft.
- Adding or installing new insulation
- Free thermal camera and attic inspection first
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 12/31/26.
Book this coupon - $1,000 off
Attic restoration
Minimum 1,000 sq. ft.
- Removing old insulation
- Cleaning and treating the attic
- Installing new insulation
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 12/31/26.
Book this coupon
Attic offers valid through December 31, 2026. Seniors and military discounts on every service. See every price on our coupons page.
Questions we hear
How often should air ducts be cleaned?
Once a year for most San Antonio homes. AC systems here run most of the year and pull in cedar pollen, dust, and pet hair, so buildup comes back fast.
How long does it take?
Most homes take about 40 minutes to an hour and a half, depending on the size of the home and the number of vents.
Is it safe for my family and pets?
Yes. We clean under negative air pressure, so dust is pulled out of your home through the vacuum instead of blown into your rooms.
What does air duct cleaning cost?
$69 per AC system, with every vent cleaned under negative air pressure and a camera inspection before and after. With dryer vent or chimney cleaning it is $79, all three are $89, and each additional AC system is $49.
Will I see the results?
Yes. Every cleaning includes a camera inspection so you see the inside of the ducts before and after.
More from Texas Heritage Air Duct: dryer vent cleaning, chimney cleaning, air duct repair, current coupons and areas we serve.
Get your free estimate
Tell us what you need and when works for you. We'll call you back to confirm a time.
- Free estimates, no obligation
- Seniors & military discounts
- Locally owned & operated
Prefer to talk? Call (210) 802-4169
Book residential air duct cleaning in San Antonio from $69
Free estimates. Call (210) 802-4169 or send a request and we'll call you back.
Related services
More ways we can help nearby.
- Air Duct Repair & InstallationRepair of leaking, crushed, or disconnected ducts, and new duct installation.
- Attic Insulation & RestorationNew attic insulation and full attic restoration. $500 off insulation, $1,000 off restoration.
- Chimney CleaningChimney and fireplace cleaning with your air ducts, $79.
Residential Air Duct Cleaning — areas we serve
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