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 Houston?
Air duct cleaning in Houston typically costs $350 to $700 for an average single-family home-higher than How Much Does Air Duct Cleaning Cost in Las Vegas, NV? (2026 Price Guide)-with most jobs landing between $450 and $550 depending on system size, vent count, and how much buildup has collected. Larger two-story homes in Katy or The Woodlands with multiple HVAC zones often run $700 to $1,100. Dryer vent cleaning is usually quoted separately at $125 to $225, and air duct repair is priced per issue after a technician inspects the run.
Those ranges reflect what we actually charge across the Houston metro in 2026 – not national averages pulled from a home-improvement site. If you want a firm number before anyone touches your system, we put the price in writing before any work begins, every time. Call (980) 447-2498 and a live person answers, day or night.
Key Takeaways
- Most Houston homes fall between $350 and $700 for standard air duct cleaning.
- Vent count, system age, and visible debris drive most of the price difference.
- Dryer vent cleaning runs $125 to $225 and is usually done as an add-on visit.
- You get a written price before any work starts, plus the 365-Day Done Right Promise on every job.
- Estimates are free – call (980) 447-2498 to get one.
Air Duct Cleaning Cost Breakdown (2026)
Here’s how the numbers break down when we quote a Houston home. Every line is a real range you can expect to see on your written estimate.
| Service | Typical Houston Range | What It Covers |
|---|---|---|
| Standard single-system cleaning (up to 10 vents) | $350 – $500 | Supply and return runs, registers, main trunk line, negative-pressure extraction |
| Multi-system or two-story home (11 – 20 vents) | $500 – $850 | Two air handlers, longer trunk runs, upper-floor branches |
| Large home with 3+ HVAC zones (20+ vents) | $850 – $1,100 | All zones, multiple returns, extended crawl or attic runs |
| Dryer vent cleaning | $125 – $225 | Full lint removal, exterior flapper check, airflow test |
| Air duct repair (per issue) | $150 – $650 | Depends on the problem: disconnected joint, torn flex run, crushed trunk, pest damage |
| Sanitizing or antimicrobial fogging add-on | $75 – $200 | Optional surface treatment after cleaning |
| Return for second system or added zone | $100 – $300 | Priced per additional air handler |
What pushes a quote toward the higher end? A house with flexible ductwork running through a 140-degree attic, a system that hasn’t been touched since it was installed, or visible rodent debris in the runs. What keeps it lower? A single-story ranch with one air handler and clear attic access from a central pull-down stair. We’ve cleaned thousands of Southeast Texas homes since 2004, and the price almost always comes down to how hard it is to reach the ducts – not just how many vents there are.
One thing worth saying plainly: anyone quoting you $99 for a full-house duct cleaning in Houston is not doing the same job. That price usually covers one trunk line, one register, or a surface vacuum that leaves the branches untouched. The equipment alone – a Rotobrush or Nikro negative-pressure unit – costs more than that to run for a morning.
What Affects Air Duct Cleaning Pricing in Houston
- Square footage and vent count. A 1,500-square-foot bungalow in the Heights has far fewer branch runs than a 3,200-square-foot home in Sugar Land. More vents mean more time in the attic and more line to extract.
- Number of HVAC systems. Houston houses often run two air handlers – one for downstairs, one for the second floor. Each system is priced separately because each has its own trunk, return, and coil.
- Duct material and condition. Rigid sheet metal ductwork cleans quickly. Flexible duct – common in newer builds across Cypress and Katy – collects more and can tear if the technician isn’t careful. Crushed or disconnected runs need repair before cleaning.
- Access. Attic temperature matters. In August, an attic in Houston hits 140°F or higher, and a job that takes two hours in January can take longer when the crew has to rotate out for safety. Tight crawl spaces and low-clearance runs add labor.
- Buildup level. Newer construction dust, remodeling drywall dust, and years of Houston’s pollen and humidity all settle in the system. A first-time cleaning on a 15-year-old house takes more passes than a maintenance cleaning on a home we visited two years ago.
- Extra services requested. Coil cleaning, sanitizing treatment, or a dryer vent add-on will move the total up. None are mandatory, and we’ll tell you honestly whether we think you need them.
A quick word on what we don’t do: if the ducts are full of mold or a refrigerant line is compromised, that’s work for a licensed HVAC contractor or an environmental specialist. We’ll flag it and stop rather than sell you something outside our lane. That’s part of the honest-pricing standard we hold to.
Why Air Duct Cleaning Matters in Houston Specifically
Houston has its own set of reasons ducts collect debris faster than in most U.S. cities. The humidity is the big one. When relative humidity sits above 70% for months, dust that would normally float dries into a tacky film inside the duct walls, and the next air cycle presses it in. That film is what most cleaning companies miss when they only hit the registers.
Add near-year-round pollen – from oak in February through ragweed into fall – and a home with a 20-inch filter is still pulling airborne particles into the return every hour the system runs. In older neighborhoods like Meyerland, Bellaire, and the Garden Oaks area, we regularly see ductwork from the 1970s and 1980s with original flex runs still in place. Those houses need attention more than a 2019 build in Bridgeland.
If you’re dealing with allergies, a recent remodel, or a system that’s just blowing weak air, our Air Duct Cleaning services in Houston are worth getting quoted. The cost is modest compared to what the system does every day.
What Actually Happens During a Cleaning
Knowing the process is the fastest way to spot a cut-rate job. Here’s the shape of a real cleaning, without DIY instructions – because opening up a live duct system with the blower running is not a homeowner project.
- Inspection first. The technician photographs the inside of your main trunk and returns before anything is touched. You see what we see.
- Seal and protect. Every register is covered, and the system is put under negative pressure so dislodged debris travels out – not into your living room. That’s the principle behind negative-pressure extraction, the trade term for pulling air through a HEPA-filtered vacuum instead of blowing it around.
- Mechanical agitation. Rotating brushes and air whips from Rotobrush and Nikro equipment break the film off the duct walls. This is the step the $99 specials skip.
- Extraction. The loosened material is pulled through the negative-pressure unit and captured. Nothing gets pushed into your bedrooms.
- Register and return cleaning. Every register cover and return grille is wiped down and, where needed, removed to clean behind it.
- Blower and coil check. The technician inspects the air handler and coil area and reports what they see. If a coil needs cleaning, we’ll quote it separately rather than bundle it in.
- Final airflow walkthrough. You get a plain-English rundown of what was found, what was cleaned, and any repair recommendations – with written prices.
That last part is the difference between a service visit and a sales pitch. If we find a torn run or a disconnected joint, you get a written number for the fix and the 365-Day Done Right Promise backing it. If we don’t find anything wrong, we say so.
What Affects the Quality of the Job (Not Just the Price)
Duct cleaning in Houston is a crowded market. A handful of companies do the work thoroughly; many don’t. When you’re comparing quotes, these are the questions that actually matter:
- What equipment are they running? Rotobrush and Nikro are the two names the trade trusts for this work. If a company can’t name their equipment, that’s a signal.
- Are they doing negative-pressure extraction or just blowing air? Blowing air through the trunk without a capture unit moves the debris into your rooms.
- Do they charge by the vent or give a flat written price? Both exist in Houston. We quote flat, in writing, before we start.
- Who is coming to your door? Every Linden technician is background-checked, identity-verified, and photo-badged. You get the tech’s name and photo before the visit, and they show a photo ID at the door. That’s The Threshold Standard, and it applies on every job.
- What happens if something isn’t right? Our 365-Day Done Right Promise means if the work isn’t right within a year, we make it right. On repairs, if a covered fix fails, we come back at no charge.
These aren’t extras we charge for. They’re standing commitments and they don’t change based on the size of the job. Learn more on our home page about how we work.
How to Save on Air Duct Cleaning
You don’t need to chase coupons to get fair pricing in Houston – but a few steps do lower the number on your written estimate.
- Bundle air duct and dryer vent cleaning. Combining the two on one visit is almost always cheaper than booking them separately, and dryer vent maintenance is a real safety issue, not a nice-to-have.
- Have the attic ready. Clear the path to the attic access and the air handler. If the crew has to move boxes or furniture, that’s labor time on your bill.
- Clean filters before the visit. A clogged filter means the system has to work harder during extraction. Replacing it the day before helps the job go faster and keeps the reading accurate.
- Get everything in one visit. If you know the system needs a repair, tell us when you book the cleaning. We can often handle both in one trip.
- Ask for the written price up front. Not a ballpark – a number on paper. If a company resists putting it in writing, that’s your answer about how the invoice will look.
- Skip upsells you don’t need. If you don’t have mold or pet damage, you probably don’t need sanitizing treatment. We’ll tell you when it’s not worth the add-on.
Free estimates are available any time, and you’ll get the price in writing before anything is scheduled. Call (980) 447-2498 and a live person will answer – no voicemail, no callback queue, no automated system.
FAQs – Air Duct Cleaning Cost
How much does air duct cleaning cost in Houston?
Most Houston homes pay $350 to $700 for air duct cleaning. A single-air-handler home with up to 10 vents runs $350 to $500; a two-story house with two systems typically lands between $500 and $850. Call (980) 447-2498 for a free written estimate on your specific system.
Is $99 air duct cleaning in Houston a real price?
No. A genuine whole-house cleaning at $99 is not possible with professional equipment and proper negative-pressure extraction. Those offers almost always cover one trunk line or one register, then add the rest as a sales pitch at the door. Expect real pricing to start around $350 for a basic single-system cleaning.
How much does dryer vent cleaning cost in Houston?
Dryer vent cleaning runs $125 to $225 in Houston. Roof-vented dryers or long runs with multiple elbows sit at the high end. Since lint buildup is a fire risk, we recommend it every 12 to 18 months, and it’s cheapest when bundled with duct cleaning on one visit. Call (980) 447-2498 to book both together.
Should I repair or replace my ductwork?
Repair is almost always cheaper. Most single-issue repairs in Houston run $150 to $650, while replacing a full duct system can cost several thousand dollars. A technician can tell you within 30 minutes of inspecting the run which way to go – and if it’s a repair, we give you a written price and the 365-Day Done Right Promise before we touch anything.
Do you charge for estimates in Houston?
No. Estimates are free, and you’ll get the number in writing before any work begins. A live person answers the phone 24/7 at (980) 447-2498 – no voicemail loops, no scheduled callback windows.
Why Homeowners Call Linden
We’ve served homeowners since 2004 as part of the Threshold Group family, and every job runs to the same written standard. The technician’s name and photo arrive before the visit. A photo ID badge is shown at the door. The price is on paper before the work begins. If a covered repair fails, we come back at no charge, and the 365-Day Done Right Promise backs the whole thing. We use Rotobrush and Nikro equipment, and air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman when they’re the right fit. Marcus Veale leads our team, and if something goes wrong on a job, that’s who you’re actually calling.
No hidden invoices. No surprise add-ons. Just the price we quoted, on the day we said we’d be there, doing the work we said we’d do. If that’s what you want in a Houston air duct cleaning company, we’d like to hear from you.
Contact
Call (980) 447-2498 for a free estimate. A live person answers 24 hours a day, and we’ll book a visit that fits your schedule.
Pricing reflects the Houston 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 Houston homeowners since 2004.
What Our Customers Say
"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."We had construction dust packed into every register after a remodel. They sealed off the returns, used negative pressure, and left the floors cleaner than they found them."
- Paul E.