Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Shady Hollow
Most standard air duct cleanings in Shady Hollow run between $390 and $690 for a single full system, depending on how many returns and supply runs your home has and how long it’s been since the last cleaning. In the larger custom homes that define this neighborhood, you’re often looking at two or three separate systems, which pushes the job toward the $700 to $1,200 range. We schedule by system, not by vent, so you’ll know the exact figure before anyone touches a register. Call (940) 283-6595 and we’ll walk you through what applies to your house.
Cardinal Air Duct Austin works throughout Shady Hollow, from the streets west of Brodie Lane to the cul-de-sacs backing up to the greenbelt. We know these houses. Big attics, long flex duct runs, and decades of Central Texas dust layered into the insulation. That’s the job, and we’re set up for it.
Why Cardinal Air Duct Austin Is Shady Hollow’s Preferred Air Duct Cleaning Company
We’re part of the Relay Home Co. family, founded in 2005, and every booking here carries Air Duct Cleaning standards that most companies in this trade won’t put in writing. You get a live trackable arrival window, before-and-after photos of the actual ductwork, and a digital invoice you can pay from your phone. No guessing whether the crew actually showed up or whether the ducts were actually cleaned. The documentation is the receipt, and we hand it over every time.
Our techs know Shady Hollow’s housing stock well. Omar Haddad leads the crew, and he’s been inside enough 1980s attics off Copano Drive and Escarpment Boulevard to know what collapsed flex duct looks like before the camera even goes in. When you book, you’ll know the technician’s name before they ring the bell. Background-checked, uniformed, and carrying Rotobrush and Nikro equipment, not a rented shop vac.
Every job here carries the 365-Day Done Right Promise. If the work isn’t right within a full year, we return and correct it at no charge. Not a 30-day window. Not a “select services” clause. All of it, for 365 days.
Styles & brands we work with




Residential Air Duct Cleaning in Shady Hollow
Residential Air Duct Cleaning in Shady Hollow means working through attics that routinely hit 140 degrees in August, where original flex duct from the Reagan era has gone brittle and started sagging. A typical single-system home here runs $390 to $690. Larger two-story customs with multiple systems run higher because there’s simply more ductwork, more returns, and more time on the ladder. We quote by system, in writing, before work begins.
We run negative-pressure extraction on every job. That means the loosened debris goes straight into a HEPA-filtered Nikro vacuum, not back into your living room. This matters in Shady Hollow because of what’s actually in the ducts out here: blown-in fiberglass, rodent nesting material from attic activity, and the fine gray dust that settles during the long AC season.
Full System Cleaning With Camera Verification
We don’t clean registers and call it done. Every supply and return duct gets agitated with Rotobrush rotary brushes and pulled under negative pressure. Before we start, a camera goes in to check for collapsed runs or disconnected joints. Afterward, the same camera documents what changed.
Written Price Before Any Work Starts
You’ll get a line-item price on paper or on your phone before a single vent is touched. That price does not change at the door. If we find something unexpected, like a crushed duct run that needs replacement, we stop and show you on camera. You approve the added scope before we proceed.
Commercial Air Duct Cleaning in Shady Hollow
Commercial Air Duct Cleaning in Shady Hollow applies to the retail and office spaces along Brodie Lane and the light commercial buildings near the Southpark Meadows edge, plus any home-based business running out of these large custom residences. Pricing for commercial work in this area typically starts around $550 and runs to $1,800 or higher depending on square footage, number of rooftop units, and whether we’re handling kitchen exhaust or just standard supply and return runs.
We use Abatement Technologies containment units on commercial jobs where dust control matters, along with the same Rotobrush and Nikro equipment we run on residential work. The Relay Standard applies here too: live arrival tracking, photo documentation, digital invoicing. If your building manager needs proof of service for lease compliance or insurance, we’ll provide it.
Property Management and Lease Documentation
We clean ducts for small commercial properties across the Shady Hollow area, and we know what property managers need: clear before-and-after documentation, a detailed scope of work, and an invoice that holds up in an audit. We’ll provide all three without a follow-up call.
Multi-System Office and Retail Spaces
If your building has three rooftop units and twelve return drops, we won’t flatten that into one mystery price. Each system gets its own line on the written quote. You can see exactly what’s being cleaned and what it costs.
Trusted Brands We Service in Shady Hollow
We work on ductwork tied to Honeywell, Aprilaire, and Guardsman filtration products, and we stock replacement parts for all three so we’re not making a second trip when your media cabinet or filter housing needs work. Most Shady Hollow homes with Aprilaire units have never had the return plenum properly cleaned around the filter slot, and that’s exactly the kind of thing we catch on camera. If you’ve got a Honeywell electronic air cleaner that’s been throwing a light, we can check it while we’re in there.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Shady Hollow Homes
- Collapsed flex duct in hot attics. The original gray flex from the 1970s and 1980s turns brittle after decades of 140-degree attic heat. It sags, kinks, and sometimes disconnects entirely, starving bedrooms of airflow.
- Rodent activity in ducts and returns. Heavily treed lots mean squirrels and roof rats get into attics. Their debris ends up in the return ducts, and a basic register cleaning won’t get it out.
- Blown-in insulation migrating into the system. Loose cellulose and fiberglass settle into return boxes and get pulled into the blower over time. We routinely pull several pounds of the stuff out of homes near the greenbelt.
- Mold and dust buildup from marathon AC seasons. From April through October, the AC runs nearly nonstop. Condensation in the coil and plenum creates exactly the conditions mold likes, and the ducts distribute whatever grows there.
Pricing for Air Duct Cleaning in Shady Hollow, TX
Here’s the straight answer. A standard single-system home in Shady Hollow runs $390 to $690. A two-story custom with two systems runs $650 to $1,100. A larger three-system home runs $850 to $1,200 or more, especially if it hasn’t been cleaned in a decade and the ducts need substantial agitation work. These are whole-system prices, not per-vent teases. You’ll get a written quote before work starts, and it holds.
What affects the number: how many systems your house has, how many returns feed each system, whether the ducts have ever been cleaned, and whether we need to do any minor reconnection or sealing work along the way. Call (940) 283-6595 for an exact quote. Estimates are free, and a real person answers.
We Also Serve Cities Near Shady Hollow
While this page is for Air Duct Cleaning in Shady Hollow, our crews also cover the surrounding area regularly. That includes the southern and southwest reaches of Austin, plus Cedar Park, Buda, and San Marcos. If you’re right on the edge of the neighborhood, just ask when you call.
Serving Shady Hollow, TX - Our Local Coverage Area
We’re based in the Shady Hollow area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Shady Hollow
You should expect the ducts to contain more than dust. The dense tree canopy that makes Shady Hollow what it is also brings squirrels and roof rats into attics, and their nesting material, droppings, and shredded insulation end up in return ducts. A proper cleaning here means HEPA filtration and full negative-pressure containment, not a brush poked through a register. Call (940) 283-6595 and we’ll tell you what we’re seeing in homes on your street.
Because three separate HVAC systems mean three separate sets of ducts, three blowers, and three coils. If a company quotes one flat number for a three-system Shady Hollow custom, they’re either guessing or planning to cut corners. Our written quotes break out each system so you can see exactly what’s being cleaned. Get your quote before work starts by calling (940) 283-6595.
You should get before-and-after photos of the actual ductwork, a written scope of work, and a digital invoice. The Relay Standard requires all three on every Cardinal job. If a company can’t show you photos of the inside of your returns before and after, you have no way to verify the work happened. We hand over documentation on every job, no exceptions.
Yes, and this is the biggest miss we see from other companies. Original flex duct from that era collapses, disconnects, and crushes under attic heat. On a Shady Hollow drive near the greenbelt, our techs found the original flex duct in a 1980s custom home had collapsed under attic heat, disconnecting supply runs to two bedrooms. We pulled the crushed sections, reconnected the joints, and ran our agitation tools through every supply and return duct, capturing three pounds of insulation and dust with our Rotobrush negative-air setup. A camera inspection is part of every job we do here. Call (940) 283-6595 to schedule yours.
Most Shady Hollow homes should be cleaned every three to five years. If you have allergy sufferers in the house, pets that shed heavily, or you’ve seen rodent activity in the attic, you’re looking at every two to three years. The long AC season from April through October creates condensation inside the system, and that moisture is what mold needs to take hold. Call (940) 283-6595 and we’ll give you an honest recommendation based on your specific house, not a generic schedule.
We’re ready when you are. Call Cardinal Air Duct Austin at (940) 283-6595 and we’ll get you a written quote, a trackable arrival window, and a crew that treats your Shady Hollow home like it’s the only job on the schedule.
Written by Omar Haddad, Owner at Cardinal Air Duct Austin, serving Shady Hollow and the surrounding area.