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.
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Before
AfterResidential Duct Cleaning in Houston, TX
Residential duct cleaning in Houston typically costs between $350 and $650 for a standard single-family home, depending on home size, the number of vents, and how long it’s been since the last cleaning. Most cleanings take 3 to 5 hours and are completed in a single visit. If you’re asking whether it’s worth it here, the short answer is yes: Houston’s humidity, pollen seasons, and the sheer amount of dust that moves through a running HVAC system make duct cleaning a practical maintenance task, not a luxury.
At Kestrel Air Duct Houston, we handle the residential side of Air Duct Cleaning with one goal: you know the price before we start, and you get the job done right the first time. Our technicians show up in uniform, run professional-grade equipment, and put every guarantee in writing. If something’s not right within 365 days, we come back and fix it. Call us at (254) 347-2738 for a free estimate, and you’ll talk to a live person, not a voicemail queue.
Dale Whitmore leads our Houston team. He’s spent years in homes across the Greater Houston area and knows what builds up inside ductwork here: fine dust from construction, pollen from live oaks and ragweed, pet dander, and the occasional surprise like drywall dust from a past renovation. None of that belongs in the air you breathe every night.
When You Need Residential Duct Cleaning
You don’t need to see inside your ducts to know something’s off. Most Houston homeowners call us after noticing one of these signs:
- Dust returning within days of cleaning surfaces. If you dust on Saturday and see a gray film on the coffee table by Tuesday, your ducts are likely recirculating dust back into the living space. This is the most common call we get from The Heights, Katy, Sugar Land, and Pearland.
- Uneven airflow between rooms. One bedroom feels like a meat locker while the hallway stays warm. Partial blockages in branch ducts cause exactly this. Houston homes with older flex duct in attics are especially prone to it.
- Visible dust or debris at the supply registers. Look closely at the vent grilles. If you see clumps of gray fuzz or dust streaks, that’s material being pushed out of the duct run. Cleaning the grille surface won’t stop it; the buildup is deeper in the system.
- A musty or stale smell when the AC cycles on. Houston’s humidity means moisture can condense inside ductwork, especially in the plenum or return chase. When dust mixes with that moisture, you get that stale-air smell every time the blower kicks in.
- You’ve had recent construction or a major renovation. Drywall sanding, flooring removal, and texture work send fine particulate into the return air system. Even with careful masking, particles settle in ducts and keep circulating for months. Homes in areas like Cypress and The Woodlands see this constantly after kitchen remodels.
- No one in the house can remember the last cleaning. If the answer is “probably never” or “before we moved in,” the system has years of accumulated dust. In Houston, it’s not unusual for a 15-year-old home to have never had its ducts cleaned.
If two or more of these sound familiar, you’re due. The good news is that residential duct cleaning is a single-day job for most homes, and the difference in air quality is noticeable within the first week.
Our Residential Duct Cleaning Process
Here’s exactly what happens when a Kestrel Air Duct Houston technician works in your home, from Video Inspection through final walk-through. No mystery steps, no vague “we clean your system” descriptions. This is the process, in order:
- Arrival and walk-through. We show up in the window we gave you, in a uniform, with a badge you can see. Before anything is touched, we walk the home with you, count the registers and returns, and confirm the written price. If anything looks different from what we discussed on the phone, we stop and address it before work begins. That’s The Kingswell Way applied to every single visit.
- System inspection and sealing. We locate the main supply trunk, return chase, and each branch run. Supply and return registers are sealed off to create controlled airflow during cleaning. This keeps loosened debris from drifting into your living room during the work.
- Rotary brush agitation or air sweeping. We use a Rotobrush rotary brush system to mechanically dislodge debris stuck to the duct walls. The rotating bristles break loose years of caked-on dust, pet hair, and other buildup. In plain terms: we physically loosen what’s stuck inside, so the vacuum can pull it out instead of leaving it behind.
- Negative-air extraction. A Nikro negative-pressure unit is connected to the duct system. Negative-air extraction means the unit pulls air through the ducts so that loosened debris flows out of the system and into sealed filtration, not back into your house. The combination of brush agitation followed by extraction is what separates a real cleaning from a shop-vac job.
- HEPA filtration during the entire process. Abatement Technologies HEPA filtration captures particles as small as 0.3 microns, keeping loosened matter out of your living space while we work. When we’re done, you shouldn’t find a layer of fine dust on your furniture as a “side effect” of the cleaning.
- Final walk-through and written guarantee. We walk the home with you again, show you before-and-after photos from the work, and hand you a written copy of our 365-Day Done Right Promise. If it’s not done right, we make it right. That’s in writing, on every single job, with no exceptions.
You’ll have the price before we start, a defined arrival window before we show up, and a written guarantee before we leave.
Residential Duct Cleaning Pricing in Houston
Most single-family homes in Houston run between $350 and $650 for a complete residential duct cleaning. Smaller homes or condos with 6-8 vents may fall closer to $300, while larger two-story homes with 14 or more vents and multiple returns can run $700 or higher. Homes needing Return Duct Cleaning may fall at the upper end of that range. You’ll always have a written price in your hands before a single vent is touched. No door-step revisions, no surprise upcharges, no “well, since we’re already here” additions.
Here’s the breakdown of what affects the final number:
- Home size and vent count. A 1,200-square-foot bungalow in Montrose with 8 vents is a straightforward job. A 3,800-square-foot home in Memorial with 16 vents and two returns takes longer and costs more. The math is transparent: more linear feet of duct, more time, more labor.
- Number of HVAC systems. Some larger Houston homes have two separate systems, one per floor. Each system gets cleaned independently, which adds time. If you have two systems, expect to be toward the upper end of the range.
- Age of the home and condition of the ducts. Older homes in neighborhoods like Oak Forest or Garden Oaks often have ducts that haven’t been cleaned in 20 years. Heavy buildup takes longer to remove. Homes built in the last decade, especially those with sealed ductwork, tend to clean faster.
- Accessibility. Attic systems with low clearance or crawlspace returns in pier-and-beam homes can add time. We’ll tell you if access is an issue during the walk-through, before work begins.
Every estimate is free, and you’ll have the price in writing before we start. Call (254) 347-2738 and tell us what you’re seeing. We’ll give you a range over the phone and a firm price after the walk-through.
Why Houston Homeowners Trust Kestrel Air Duct Houston
Dale Whitmore and the Kestrel Air Duct Houston team operate under the Kingswell Guarantee, the same written standard that has governed every job since Kestrel was founded in 2004. Four promises, every time, in writing:
- A written price before work begins. You know the number before we touch a single register. This isn’t a promotion. It’s a standing commitment.
- A defined arrival window. We show up when we said we would. Your time is worth exactly as much as ours.
- A clean job site. We leave your home cleaner than we found it. That’s not a slogan; it’s on the checklist.
- A written guarantee on the work. The 365-Day Done Right Promise. If the work falls short within the guarantee period, we return and make it right at no charge.
The equipment we use isn’t a box-store shop vac. Rotobrush rotary brush systems dislodge debris at the duct wall. Nikro negative-pressure units pull contaminants out of the system. Abatement Technologies HEPA filtration keeps loosened particles from re-entering your living space during the cleaning. Each one serves a specific, concrete purpose.
We answer the phone with a live person, 24 hours a day, 7 days a week. Whether you’re calling to schedule, ask a question, or follow up after a cleaning, you’ll talk to a real person on the first ring. That’s rare in this industry, and we protect it deliberately. Learn more about how we clean on our Air Duct Cleaning in Houston page.
FAQs – Residential Duct Cleaning
How much does residential duct cleaning cost in Houston?
Most Houston homes fall between $350 and $650 for a complete residential duct cleaning, with smaller condos starting around $300 and larger two-story homes running $700 or more depending on vent count and system configuration. The exact price depends on home size, number of vents, number of HVAC systems, and how long it’s been since the last cleaning. Call (254) 347-2738 for a free estimate, and you’ll have a written price before any work begins.
How long does residential duct cleaning take?
A standard single-family home takes between 3 and 5 hours for a complete residential duct cleaning. Larger homes with two HVAC systems or heavily soiled ducts can take up to a full day. We’ll give you a time estimate during the walk-through, along with the written price, so you know exactly what to expect before we start.
How do I know if my ducts actually need cleaning?
You likely need duct cleaning if dust returns to flat surfaces within days of wiping, airflow is noticeably uneven between rooms, you see visible debris at Supply Duct Cleaning points, a musty smell kicks in when the AC cycles on, or you’ve had recent construction or renovation work in the home. If more than one of these signs is present, schedule a cleaning. If you’re unsure, call us at (254) 347-2738 and describe what you’re seeing. We’ll give you an honest assessment over the phone.
Is residential duct cleaning worth the money in Houston?
Yes, especially in Houston’s climate. Our humidity levels mean particles inside ductwork can accumulate moisture and become sticky, holding onto more dust and creating conditions for musty odors. Oak pollen, ragweed, and year-round dust all circulate through your system whenever the AC runs, and a post-renovation home can recirculate drywall dust for months. The result is cleaner air, fewer dust deposits on furniture, and a system that moves air more freely. Every Kestrel cleaning is backed by our 365-Day Done Right Promise in writing, so if it’s not done right, we come back at no charge. Call (254) 347-2738 for an exact quote. Estimates are free.
Written by Dale Whitmore, Owner at Kestrel Air Duct Houston, serving Houston.