Whole-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 services in Austin typically run $350 to $700 for a standard single-system home, with most Austin homeowners landing around $450 to $550 for a full negative-pressure extraction on a 1,800 to 2,400 square foot house. Larger homes with two HVAC systems, heavy allergen buildup, or hard-to-reach runs push toward $800 to $1,200. Add-ons like dryer vent cleaning or duct repair are usually quoted separately, and you’ll get the number in writing before we touch a single register.
That range isn’t guesswork. It’s built from what we see across Austin zip codes every week, from 1950s bungalows on the east side to new builds in the suburbs. Below, we break down every line item, explain what moves the number up or down in this market, and give you the real questions to ask before you book anyone.
Key Takeaways
- Most Austin homes: $450 to $550 for a single-system clean.
- Two-system homes: $700 to $1,200, depending on square footage and layout.
- Every Linden job gets a written price before work starts, every time.
- We work with air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman; the equipment is Rotobrush and Nikro.
- When you call Linden Air Duct Cleaning, a live person answers at any hour. No voicemail loop.
Air Duct Cleaning Cost Breakdown (2026)
Here’s how a typical Austin job prices out line by line. These are ranges, not a flat quote; your written price depends on system count, square footage, and what we actually find in the runs.
| Service | Typical Range | Notes |
|---|---|---|
| Air duct cleaning, single system | $350 – $550 | Most common Austin job. Up to ~12 vents. |
| Air duct cleaning, two systems | $700 – $1,200 | Larger homes, upstairs/downstairs split. |
| Additional vent or register | $10 – $20 each | Charged per vent beyond the standard count. |
| Dryer vent cleaning | $125 – $250 | Often bundled. Longer roof runs cost more. |
| Air duct repair (per section) | $150 – $650 | Depends on whether it’s a reconnect or a full run replacement. |
| Sanitizing / antimicrobial treatment | $150 – $400 | Optional; quoted only when the ducts warrant it. |
| Mold remediation referral | Quoted separately | When there’s confirmed microbial growth and the job is out of scope. |
What pushes your number up? Two systems instead of one. A house over 3,000 square feet with a long horizontal trunk line. A previous remodel that left disconnected runs or crushed flex duct in the attic. Heavy dust, pet hair, or construction debris from a recent reno. Every one of those adds time, and time is what you’re paying for.
What keeps the number down? A standard single-system home with accessible attic plenums, a system that’s been maintained, and no repair work needed. If your ducts just need a clean, the price stays in the middle of the range. Simple as that.
What Affects Air Duct Cleaning Pricing in Austin
- Number of HVAC systems. A single-system home is the base price. A second system nearly doubles the labor because there are two plenums, two air handlers, and a whole separate set of runs to pull through.
- Square footage and vent count. Most Austin homes have 10 to 15 vents per system. Beyond that, we charge per vent. A 4,000 square foot house in Steiner Ranch with 30 registers is a different job than a 1,400 square foot bungalow in Hyde Park.
- Attic and crawlspace access. Austin’s mix of pier-and-beam and slab homes matters here. A crawlspace with tight clearance eats time. An attic with a clear walking path and easy plenum access saves it.
- Duct condition. Old, brittle flex duct, tape-wrapped joints, or rodent-chewed sections all mean extra work. We don’t clean over a broken duct; we flag it and quote the repair.
- Local allergens and climate. Central Texas cedar fever season (December through February) and our year-round dust load mean ducts here collect pollen and fine particulate that coastal or northern markets simply don’t see. Heavier buildup means a longer extraction.
- Post-construction or remodel debris. If you just had a kitchen or addition done, drywall dust and framing debris settle into the returns. That job always costs more than a routine clean.
Why Austin Ducts Get Dirty Faster Than You’d Think
If you’ve lived here more than a couple of years, you know the airborne load. Cedar pollen in winter. Live oak pollen in spring. Dust blowing off new construction sites in every fast-growing suburb. And on top of that, our hot, humid summers mean your AC runs from March through October, pulling air through the same ductwork eight months of the year.
That combination is why a lot of Austin homes start seeing visible dust at the vents, or noticing that “musty” smell when the system kicks on, within two to four years of a build or a clean. It’s not a defect. It’s the environment. Homes near new development in the suburbs often load up fastest because of active construction dust. In older neighborhoods, we see more rodent intrusion through attic runs, which is both a cleanliness issue and a duct repair issue.
One practical note: many homeowners ask whether cleaning actually changes their energy bill. It won’t magically cut your electric bill in half. What it does do is improve airflow, which means your system runs a little less stressed and your indoor air carries less of the stuff you don’t want to breathe. That’s an honest framing.
How Long Does an Austin Air Duct Cleaning Take?
A standard single-system Austin home takes two to three hours. A two-system home with repairs or heavy buildup can run four to six hours. We don’t rush a job to fit a schedule, and we won’t tell you it’s a “quick fix” when the work is real. If the crew is going to be in your attic and at your vents for half a day, you deserve to know that up front.
The reason it takes time is the method. We use negative-pressure extraction, which means we create suction at the system so loosened debris gets pulled out of the house instead of blown back into your living room. It’s the difference between a real clean and a brush-and-hope. Professional equipment and honest extraction time are a big part of why pricing sits where it does.
What Affects the Price You’ll Actually Pay: Repairs vs. Cleaning
The quote you’re looking for assumes your ductwork is intact and only needs cleaning. About one in four Austin homes we look at needs at least a minor repair: a disconnected run, a crushed section of flex duct, a failing seal at the plenum. When that happens, the repair is quoted separately, and we never start it without a written price and your approval.
Here’s what’s included with every Linden repair, and it’s a standing commitment, not a special: a written guarantee on the work, plus a free second visit if the covered repair fails. That’s the 365-Day Done Right Promise. If it’s not right, we come back and we make it right. Most duct companies won’t put that in writing. We do it on every job.
How to Save on Air Duct Cleaning
You don’t need to chase the cheapest quote in Austin to get a fair price. In fact, the lowest number usually means missing steps. Here’s what actually helps:
- Bundle the dryer vent. Having us clean the dryer vent during the same visit saves the trip charge and is one of the most common fire-safety services a homeowner should book anyway.
- Clean both systems in one visit. Two-system homes pay less per system when both are done together than when they’re split across two appointments.
- Handle repairs before cleaning. If we find a disconnected run, fixing it first means the clean actually does what you paid for. Cleaning over a broken duct is wasted money.
- Change your filters on schedule. A $15 filter every 60 to 90 days is the cheapest way to slow how fast your ducts load back up. This is the single most effective habit we tell every Austin homeowner.
- Get the price in writing before anyone starts. Ours is always in writing, and it’s the reason you won’t get a surprise invoice at the end.
Free estimates are standard here. Call (980) 447-2498 and a live person will answer, any hour, to set one up. No callback queue, no automated menu.
What to Look For in an Austin Duct Cleaning Company
When you’re letting someone into your home, the price is only part of the decision. The rest is who’s coming and whether the work is accountable afterward. We built our whole process around that, because too many homeowners have been burned by a low bid and an invisible technician.
Under The Threshold Standard, every Linden technician is background-checked, identity-verified, and arrives in a clean, marked uniform. You get the tech’s name and photo before the visit, and a photo ID badge is shown at your door, every time. If you live alone, if you have young kids, if you’re an older homeowner who doesn’t want a stranger rolling up unannounced, that process exists for you. It’s not a gimmick. It’s how we think a duct company should run.
Linden Air Duct Cleaning has been serving homeowners since 2004 as part of the Threshold Group family, and we operate as an independently owned and operated location. That heritage matters when it comes to how we hold technicians and jobs to a written standard. If you’re comparing quotes from other companies, ask them three questions: Is the price in writing before work starts? Is there a guarantee, and for how long? Will I know the technician’s name and see ID at the door? If a company can’t answer all three clearly, that’s your answer.
Repair or Replace: Which Costs Less in the Long Run?
This is the question we hear most, and it deserves a straight answer. If a duct run is crushed, disconnected, or failing in a way that blocks airflow, repair is almost always the cheaper path, usually $150 to $650 versus thousands for a full system replacement. Full replacement only makes sense when the entire network is deteriorated, extensively contaminated, or clearly failing in multiple places at once. We’ll tell you which one you’re looking at, in writing, before any work begins. If a repair will fix it, we don’t push a replacement.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in Austin?
Most Austin homeowners pay $350 to $700 for a single-system clean, with the average around $450 to $550. Two-system homes run $700 to $1,200. The exact number depends on your square footage, vent count, and duct condition, but you’ll always get it in writing before we start. Call (980) 447-2498 for a free estimate.
Is it cheaper to clean my ducts or replace them?
Cleaning is far cheaper in almost every case, and it’s the right call when the ductwork is intact but dirty. Cleaning runs $350 to $1,200 depending on system count. Repair of a damaged section runs $150 to $650. Full replacement is a last resort for a genuinely failed network and costs thousands. We’ll give you a written price for whichever you actually need.
Do I need air duct cleaning if I just changed my filter?
Changing your filter helps, but it doesn’t clean the ducts. Filters catch a lot at the return, yet dust, pollen, and debris still settle on duct walls over time, which is why most Austin homes benefit from a professional clean every two to four years, sooner after a remodel or if you’ve seen rodent activity. If you’re not sure, a free estimate settles it.
How long does air duct cleaning take in Austin?
A standard single-system home takes two to three hours. A two-system home with repair work can take four to six hours. We don’t cut corners to fit a schedule, and we won’t tell you it’s a quick job when it isn’t. Your written price includes the time the work actually requires.
Can you come today?
Often, yes. We keep same-day and emergency availability, and our phones are answered by a live person 24 hours a day, so you’re never left in a voicemail loop. Just call (980) 447-2498 and we’ll confirm the soonest opening and give you a free, written estimate.
Book a Free Estimate
If you’re ready for a real number instead of a vague range, call (980) 447-2498. A live person answers any time, day or night, and we’ll schedule a free estimate at your Austin home. You’ll get the price in writing before any work begins, the name and photo of your technician before the visit, and a photo ID badge at the door. Every repair is backed by our written guarantee and the 365-Day Done Right Promise, and we work with trade-trusted equipment from Rotobrush and Nikro plus air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. Whether you’re in Hyde Park, Steiner Ranch, or anywhere in between, we’ll tell you exactly what it costs and exactly who’s coming.
Pricing reflects the Austin market as of 2026. Linden Air Duct Cleaning offers free estimates – call (980) 447-2498.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Austin homeowners since 2004.
What Our Customers Say
"Thorough job on all eleven vents and the main trunk. Took longer than the three hours they quoted, but he told me early and kept working. Air feels fresher."
- Meredith L."Tech arrived with a badge and a printed sheet of what he'd be doing. Ran a camera through the main trunk before and after so I could see the dust difference. Vents smell cleaner already."
- Gina R."Priced by the system, not by the vent, and he told me up front. No pressure to add the sanitizer and I said no without any fuss."
- Faith N.