Whole-home duct cleaning
Dryer vent cleaning
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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.
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AfterHow Much Does Air Duct Cleaning Cost in Austin?
Air Duct Cleaning Near Me in Austin, TX typically costs between $300 and $570 for a standard single-family home, with most homeowners paying around $425 for a complete system cleaning covering all supply and return vents, the main trunk lines, and the air handler. Homes over 3,000 square feet or systems with significant mold, rodent debris, or construction dust can run $650 to $950. Add-on services like dryer vent cleaning or sanitizing treatments typically add $75 to $150.
These numbers reflect 2026 pricing across the Austin metro, from Round Rock down to Buda and from Lakeway east to Manor. If you call around and get quotes well below $250 or above $1,000 for a standard home, something’s off. Either the scope is too small to do the job, or someone’s padding the bill. At Kestrel Air Duct Austin, you get a written price before any work begins, so you know exactly what you’re paying before a tech touches a single vent.
We’ve been cleaning ducts under the Kingswell Guarantee since 2004, and the pricing we quote reflects what it actually costs to do the work right, not a teaser rate that gets revised at your front door.
Air Duct Cleaning Cost Breakdown (2026)
Here’s a realistic breakdown of what air duct cleaning costs in the Austin area in 2026. These are the numbers we work from on every quote, so you can use them to compare against other estimates you’re gathering. A written price before work starts is standard for us, not a negotiation tactic.
| Service Component | Typical Austin Price Range | What’s Included |
|---|---|---|
| Whole-home air duct cleaning (up to 8 vents) | $300 – $450 | All supply and return vents, main trunk lines, and air handler inspection |
| Whole-home air duct cleaning (9 – 14 vents) | $380 – $525 | All supply and return vents, trunk lines, air handler chamber |
| Whole-home air duct cleaning (15 – 20 vents) | $450 – $650 | Full system, including plenum box and coil area (visual inspection) |
| Homes over 3,000 sq ft or extensive buildup | $650 – $950 | Full system plus additional access points if needed |
| Dryer vent cleaning (add-on or standalone) | $90 – $160 | Vent line from dryer to exterior termination, lint trap bypass |
| Sanitizing / antimicrobial fog treatment | $75 – $150 | Applied after cleaning to interior duct surfaces |
| Return vent filter replacement | $12 – $35 per vent | Standard 1-inch fiberglass or pleated filters |
These ranges assume a typical Austin home built in the last 30 years with a standard centrally located HVAC system and an accessible air handler. Older homes in neighborhoods like Crestview or Hyde Park with zoned systems, multiple return drops, or insulation inside the ducts can push pricing toward the upper end of these ranges, simply because the work takes longer and requires more access cuts.
What Actually Happens During an Air Duct Cleaning
The vocabulary in this industry gets tossed around a lot, so let’s pin down what you’re actually paying for with Air Duct Cleaning services when a crew like ours is in your home. We use three pieces of equipment, and each does a distinct job.
First, the Rotobrush rotary brush system physically agitates the interior walls of each duct, dislodging dust film, pet dander, and drywall debris that’s adhered to the metal or flex duct. The brush spins and scrubs, which is a different thing from just vacuuming.
Second, the Nikro negative-pressure extraction unit creates a vacuum stronger than the airflow in the ducts, pulling the loosened debris out through the vent openings rather than letting it drift back into your living room. Think of it as a shop vac the size of a commercial air compressor, pulling air through the entire duct run while the brush works.
Third, Abatement Technologies HEPA filtration scrubs the exhaust air before it vents outside, so the fine particulate we’re extracting doesn’t coat your patio furniture or your neighbor’s car. In a tight urban footprint like central Austin, where outdoor space is close, that matters.
Each vent gets brush agitation, the system runs under negative pressure the whole time, and the living space is protected with drop cloths and shoe covers from the minute our background-checked, uniformed technicians ring the bell. That’s the Kingswell Way in action: say the price, show up in the window we gave, leave the place cleaner, and put the guarantee in writing.
What Affects Air Duct Cleaning Pricing in Austin
The difference between a $350 job and a $700 job almost always comes down to a handful of measurable factors. You can usually spot which ones apply to your house before you even make a call.
- Home size and vent count. More square footage means more linear feet of duct and more vent openings. A 1,200-square-foot bungalow in Travis Heights might have 8 vents, while a 3,400-square-foot home in Steiner Ranch could have 20 or more. Each vent adds between $20 and $40 depending on accessibility.
- System accessibility. If your air handler is in a tight attic or a crawlspace with 18 inches of clearance, the job takes longer. Austin homes built in the 1970s and 1980s in areas like Anderson Mill or North Shoal Creek often have attic systems with low clearance and angled trusses that require extra setup time.
- Condition of the ductwork. Hasn’t been cleaned in 15 years? Had a renovation that left drywall dust in every supply run? If the buildup is heavy enough to require multiple passes with the Rotobrush, you’re paying for the extra time. Severe contamination, like visible mold growth or rodent nesting, usually lands in the $650 to $950 range.
- Flex duct versus rigid metal duct. Flex duct, common in Austin homes built since the 1990s, needs gentler brush pressure to avoid tearing the inner liner, and deteriorated flex often has to be replaced rather than cleaned. Rigid metal duct, more common in 1950s and 1960s homes in Allandale and Brentwood, cleans faster and tolerates more aggressive brushing.
- Allergies, pets, or a smoker in the household. Multiple pets that shed heavily, a smoker, or severe dust mite issues accelerate buildup in the return side of the system. Expect to be on the upper end of the range for your home size.
- Add-on treatments. Sanitizing fog, filter upgrades, or a separate dryer vent cleaning add clear line-item costs. We never bundle these in without telling you, and each appears as its own written line on the estimate.
One thing that shouldn’t affect your price: haggling at the door. If a company quotes one number on the phone and then finds a reason to raise it once they’re standing in your hallway, that’s not a pricing model, that’s a tactic. Our pricing stays where it starts, because the number is in writing before the work begins. That’s how we’ve operated since 2004, and the Kingswell Guarantee hasn’t changed since day one.
How Air Duct Cleaning Is Priced: Flat Rate vs. Per Vent vs. Hourly
Most honest Austin air duct cleaners price by the job, not by the hour. Here’s why that matters. An hourly rate gives a technician a reason to work slow, or worse, to upsell mid-job. A per-vent price sounds good until you realize the count keeps growing as the tech walks your house. Kestrel Air Duct Austin prices by the system, with a written flat rate agreed before the equipment comes off the truck.
A flat-rate quote should include every vent, every return, the trunk lines, the plenum, and normal access. If you get quoted per vent, ask for a written count. If you get quoted hourly, ask for a not-to-exceed number in writing. If they won’t give you one, there’s your answer about how confident they are in their own estimate.
Why Austin’s Air Quality Makes Duct Cleaning Worth It
Austin sits in Texas Hill Country, an area that generates a lot of airborne particulate even when the sky looks clear. Juniper and oak pollen hit their peak in spring and fall, limestone dust works its way into door tracks and window sills, and the long, humid stretch of an Austin summer keeps HVAC systems running harder and longer than they do in drier climates. All of that means the blower and return plenum in an Austin home can load up with dirt faster than a comparable house in a wetter, cooler region.
If your system has gone several seasons without a cleaning, you’re paying to push that particulate across the evaporator coil and back into the air you breathe. A $350 cleaning every three to five years is a lot cheaper than running a clogged coil into an early compressor failure, which on a Texas-sized central system can run $3,000 to $7,000. In neighborhoods along a greenbelt or near undeveloped ranch land, particularly on the far western edge of the city toward the Balcones Canyonlands, you’ll often see more dust in the ductwork than homes on the east side of I-35. Both sides reach the point where cleaning makes sense sooner than the national average.
How Often Should You Clean Your Ducts in Austin?
The National Air Duct Cleaners Association recommends every three to five years, but every home earns its own count. If you’ve got two shedding dogs, a cat, three kids, and a house built next to a lot that just got cleared for a new build in Leander, you might legitimately need a cleaning every two or three years. If you’re a single adult in a high-rise condo near Zilker with a central system that filters through a high-MERV return, five years might be on the long end.
Dale Whitmore, who runs Kestrel Air Duct Austin, tells homeowners the same simple heuristic: if you can’t remember the last time the ducts were cleaned, the cleaning is overdue. Pull a return grill off and wipe the inside of the duct with a paper towel. If the towel comes back black or thick, that’s your answer. If it’s a light gray film, you’ve probably got another year. For a free assessment and a written quote, call (254) 848-6913 and we’ll walk you through what we see.
How to Save on Air Duct Cleaning
Saving money on duct cleaning doesn’t need to mean hunting for the lowest bid, and in this trade, the lowest bid is often the one that skips the negative-air extraction and brushes only the first few feet of each run. Clever but not effective. You want the right price, not the lowest price, so look for a company that will write the number down. You’re not the toughest customer in the room just because you ask for a quote in ink.
Here’s what actually works to keep the bill fair:
- Ask for a written flat-rate quote before scheduling. If the company balks, that’s a sign. A firm that won’t write the price down doesn’t plan to honor it.
- Bundle the dryer vent with the duct cleaning. Both jobs share the same trip charge and setup, so combining them often saves $40 to $70 compared to doing them as separate visits.
- Check your filter replacement schedule. A $9 filter changed every 90 days keeps the dust load in the ducts measurably lower, which can extend the time between cleanings by a year or more.
- Ask about the guarantee before you sign. Kestrel includes our 365-Day Done Right Promise in writing on every single job. If the work falls short within the guarantee period, we return and make it right at no charge. A company with a real guarantee is cheaper in the long run than a company that charges less and disappears.
- Get your estimate when the calendar is quiet. Most Austin duct cleaners run heavier in March, April, and May when pollen season pushes homeowners indoors and toward the phone. Off-peak months may yield a faster appointment and occasional scheduling discounts.
We offer free estimates on every job, and that’s not a conditional offer. Call (254) 848-6913, tell us your square footage and how many vents you have, and we’ll give you a written number before we ever set foot in your house. You can hold us to it.
Does Insurance Cover Air Duct Cleaning?
Homeowners insurance generally does not cover routine air duct cleaning. Duct cleaning is maintenance, not a covered loss. The exception is when the cleaning is part of a covered claim, such as after a fire, a sewage backup, or a major leak that introduced water into the system. In those cases, the cleaning is usually part of the restoration scope written by the adjuster, not a standalone line item you’d pay out of pocket.
If you’re filing a claim and the adjuster has included duct cleaning, ask the restoration contractor if they’ll sub that work out to a dedicated air duct company like Kestrel Air Duct Austin. Specialized equipment does a better job than a standard restoration shop vac, and the Kingswell Guarantee covers our work, not the restoration company’s.
When Not to Clean Your Ducts (And What We Do Instead)
In a minority of cases, cleaning is the wrong fix. If the ducts are collapsed, separated, or torn, cleaning them just moves air faster through a broken channel. A technician should spot this before any cleaning starts. It happens often in attics of Austin homes where the flex duct has been walked on by a cable installer or chewed on by a squirrel. In a case like that, we’ll tell you repair or replacement is the better investment, not cleaning. Kestrel Air Duct Austin won’t sell you a service that won’t solve your problem. That’s the shortest possible loop on the Kingswell Way: say the real thing, do the right thing, and if the work fails within the promise period, we return.
FAQs – Air Duct Cleaning Cost
These come up on most every call. Someone in your neighborhood has asked every one of these this week.
How much does air duct cleaning cost in Austin in 2026?
Most Austin homes pay between $300 and $570, with the average right around $425. Homes over 3,000 square feet or with heavy buildup can run $650 to $950. Call (254) 848-6913 for a written, flat-rate quote specific to your home; it’s free and it won’t change at the door.
Is it cheaper to repair or replace air ducts?
Repair is usually cheaper than replacement when the issue is a single disconnected run or a torn section. A typical repair runs $150 to $350 for a single flex run replacement. A full system replacement in a larger Austin home can run $3,000 to $8,000, and at that point you’re replacing the whole system. If the ductwork is in decent condition, Full System Cleaning is far cheaper than either, usually less than one-tenth the cost of replacement.
How long does air duct cleaning take?
A standard 10- to 14-vent home takes about 3 to 5 hours from arrival to cleanup. Larger homes or systems with significant buildup can take 6 to 8 hours. Kestrel schedules a defined arrival window and confirms it in writing, so you’ll know when to expect us and how long we’ll be in your home.
Can you come today?
Same-week appointments are usually available in the Austin area, depending on the season. Spring and fall pollen peaks fill the schedule fast. Call (254) 848-6913 and a live person will answer, 24/7, not a voicemail queue. We’ll tell you the next available window and give you a written price before you hang up.
What does the 365-Day Done Right Promise cover?
If the work falls short within one year, Kestrel returns and makes it right at no charge. That means if you find dust collecting around the vents three months after a cleaning, or a particular vent wasn’t flowing properly after we left, call us and we’ll come back. The guarantee is written on every job, not buried in a brochure. You don’t need a loyalty card or a manager approval. You just need to call.
Is air duct cleaning worth the money?
For most Austin homes, yes, especially if you have pets, allergies, recent renovation dust, or a system that hasn’t been cleaned in five-plus years. The return shows up in lower strain on the blower, less dust settling on furniture, and indoor air that doesn’t smell like the garage every time the AC kicks on. At $300 to $570, cleaned ducts cost less than the repair bills they help avoid.
Why Kestrel Air Duct Austin Prices the Way We Do
Kestrel Air Duct Austin is part of the Kingswell family of companies, founded in 2004 under a simple set of rules that still governs every visit. The Kingswell Guarantee binds us to four things on every job: a written price before the work starts, a defined arrival window, a clean job site, and a written guarantee with a free return visit if the work fails within the guarantee period. That’s not marketing language. It’s the operating standard.
We clean ducts and dryer vents. That’s the work. We don’t sell furnace replacements, we don’t upsell you into a new AC system, and we don’t run a side business in attic insulation. Background-checked, uniformed technicians arrive with Rotobrush, Nikro, and Abatement Technologies equipment, and they work until every vent is clean and the work area is left cleaner than they found it. For homeowners who want to keep indoor air clean between full cleanings, we carry Honeywell, Aprilaire, and Guardsman filtration products.
Dale Whitmore runs Kestrel Air Duct Austin and has built the local operation around the Kingswell Way values code: say the price, show up in the window we gave, leave the place cleaner, put the guarantee in writing, come back if it fails. That code gets printed on your estimate and your invoice. You can hold the paper in your hand and point to it.
If you’re comparison shopping for air duct cleaning in Austin, ask every company the same three questions: Will you put the price in writing before you start? What exactly does your guarantee cover, and is it in writing? What equipment are you using? The answers tell you everything you need to know before you sign anything.
For a free estimate, call (254) 848-6913. A live person answers, any time of day. Tell them about your home and we’ll give you a number in writing. If you’d rather read first, our home page walks through the full scope of our service and the guarantee behind it.
Pricing reflects the Austin market as of 2026. Kestrel Air Duct Austin offers free estimates – call (254) 848-6913.
Written by Dale Whitmore, Owner at Kestrel Air Duct Austin, serving the Austin area under the Kingswell Guarantee since 2004.
What Our Customers Say
"We just moved into a house that sat empty for a while and the vents were nasty. Kestrel showed me before and after shots at every register. The dust in the house dropped noticeably within a couple days."
- Sandra Voss"Booked them because our old HVAC guy mentioned the ducts were filthy. Quote on the phone matched the invoice to the dollar. Polite crew, laid down mats, in and out in about two hours."
- Hannah Kim"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."
- Rob Pendergast